Cylinder
B
For Cylinder Division Plant Locations – See Page II.
3
Medium DutyHydraulicCylindersSeries 3L
Medium Duty ServiceIndustrial Tie Rod Construction■■■■■ Nominal Pressure – 1000 PSI –
Depending on Bore Size■■■■■ Standard Bore Sizes
1" through 8"■■■■■ Piston Rod Diameters –
1/2" through 5-1/2"■■■■■ 17 Standard Mounting Styles
For additional information – call your local Parker Cylinder Distributor.
4
The medium-dutyhydraulic cylinderwith a proven recordof performance.Parker Series 3L cylinders have establishedan impressive record of millions of continuousmaintenance-free cycles. Each one is builtwith important extras you wouldn’t ordinarilyfind in cylinders designed for 1,000 psinominal operating pressure. Patented “Jewel”rod gland for longer life and lower operating
costs. High yield-strength and rolled threadsadd extra strength to rod end studs. Highstrength tie rods also with rolled threadsinstead of just cut. And every Parker cylinderis individually tested before it is shipped.Parker puts more into the Series 3L so youget more out.
Cylinder
B
For Cylinder Division Plant Locations – See Page II.
5
Note: Series 3L Hydraulic Cylinders fully meet NFPA Standards and ANSI Standard B93.15-1981 for Mounting Dimensions for Square Head Industrial Fluid Power Cylinders.†Parker Style JJ mount for the Series 3L is a non-NFPA mount.
Cap Detachable Clevis
(NFPA MP2)
Style BC
1"-6", Page 18
Series 3LMedium Duty Hydraulic Cylinders
Tie Rods Extended Both Ends Head Rectangular Flange
Head Square Flange Cap Rectangular Flange Cap Square Flange Side Lug
(NFPA MF2)
Style H
1"-6", Page 8 (NFPA MF6)
Style HB
1"-6",Page 10
8",Page 22 (NFPA MS2)
Style C
1"-6", Page 128", Page 24(NFPA MF5)
Style JB
1"-6",Page 10
8", Page 22
(NFPA MX3) (NFPA MX2)
Style TC
1"-6", Page 88", Page 22 (NFPA MX1)
Style TD
1"-6",Page 8
8", Page 22 (NFPA MF1)
Style J
1"-6", Page 8
Centerline Lugs Side Tapped Side End Lugs Head Trunnion
(NFPA MS4)
Style F
1"-6", Page 148", Page 24 (NFPA MS7)
Style G
11/2"-6",Page 14
8", Page 26 (NFPA MT1)
Style D
1"-6", Page 168", Page 28(NFPA MS3)
Style E
1"-6", Page 128", Page 24
Cap Trunnion
(NFPA MT2)
Style DB
1"-6",Page 16
8", Page 28
Available Mounting StylesTie Rods Extended Head End
Style TB
1"-6", Page 88", Page 22
Tie Rods Extended Cap End
Standard Specifications• Medium Duty Service – NFPA Specifications and ANSI
B93.15-1981 Mounting Dimension Standards• Standard Construction – Square Head – Tie Rod Design• Nominal Pressure – 1000 PSI Dependent on Bore Size*• Standard Fluid – Hydraulic Oil• Standard Temperature -10½F to +165½F**• Bore Sizes – 1" through 8"
Double Rod Cylinders
Intermediate Fixed Trunnion
(NFPA MT4)
Style DD
11/2"-6",Page 16
8", Page 28
Cap Fixed Clevis
(NFPA MP1)
Style BB
1"-6", Page 188", Page 26
Style KTB Shown
Head Rectangular
Style JJ†
1"-6", Page 20
Specifications/Mountings
Spherical Bearing
Style SB
See Pages 30 and 31.
• Piston Rod Diameter – 1/2" through 51/2"• Mounting Styles – 16 standard styles at various application
ratings• Strokes – Available in any practical stroke length• Cushions – Optional at either end or both ends of stroke.
Float Check at cap end.• Rod Ends – Three Standard Choices – Specials to Order* See Section C, page 84 for recommended operating pressure.** See Section C, Page 83 for higher temperature service.
In line with our policy of continuing product improvement, specifications in this catalog aresubject to change.
Most of the above illustratedmounting styles are available indouble rod cylinders. See CatalogPage 32.
For additional information – call your local Parker Cylinder Distributor.
6
Adjustable floating cushionsCushions are optional and can be supplied at head end,cap end, or both ends without change in envelope ormounting dimensions. All Parker cushions are adjustable.The Series 3L cylinder design incorporates the longestcushion sleeve and cushion spear that can be provided inthe standard envelope without decreasing the rod bearingand piston bearing lengths.
(1) When a cushion is specified at the head end:a. A self-centering sleeve is furnished on the piston
rod assembly.b. A needle valve is provided that is flush with the
side of the head when wide open. It may beidentified by the fact that it is socket keyed. It islocated on side number 2, in all mounting stylesexcept D, DB, DD, and E. In these styles it islocated on side number 3.
c. On 31/4" bores and larger, a springless check valveis provided that is also flush with the side of the head
and is mounted adjacent to the needle valve excepton certain bores of mounting style C where it ismounted opposite the needle valve. It may beidentified by the fact that it is slotted.
d. The check and needle valves are interchangeablein the head.
e. 1" - 21/2" bore 3L's utilize a slotted sleeve design inplace of the check valve.
(2) When a cushion is specified at the cap end:a. A cushion spear is provided on the piston
rod assembly.b. A “float check” self-centering bushing is provided
which incorporates a large flow check valve for fast“out-stroke” action.
c. A socket-keyed needle valve is provided that isflush with the side of the cap when wide open. It islocated on side number 2 in all mounting stylesexcept D, DB, DD, and E. In these styles it islocated on side number 3.
Adjustable Floating Cushions – Optional at extra charge. For fastercycle time and increased productivity – for maximum performance –economical and flexible for even the most demanding applications –reduces shock and machine noise – lower maintenance costs – can besupplied at head, cap or both ends.
The inside story on whySeries 3L is your best choice inmedium duty hydraulic cylinders
Steel Head – Bored andgrooved to provide concentricityfor mating parts.
Ports – NPTF portsare standard.
End Seals – Pressure-actuatedcylinder body-to-head and cap“O” rings.
Optional Adjustable FloatingStepped CushionsSleeve Design Spear Design
Piston Rod Stud –Furnished on 2" diameterrods and smaller whenstandard style #4 rod endthreads are required or on13/8" diameter rods andsmaller when style#8 threads arerequired. Alsoavailable in 2 timesthe catalog “A”dimension length. Studshave rolled threads andare made from highstrength steel. Anaerobicadhesive is used topermanently lock the studto the piston rod.
“Jewel” Rod GlandAssembly – Externallyremovable without cylinderdisassembly. Long bearingsurface is inboard of theseals, assuring positivelubrication from within thecylinder. An “O” ring is usedas a seal between glandand head, and also servesas a prevailing torque-typelock.
Secondary Seal – Double-Service Wiperseal® (HannifinPatent #2907596) – wipesclean any oil film adhering tothe rod on the extend strokeand cleans the rod on thereturn stroke.
Primary Seal – New TS-2000 Rod Seal is aproven leakproof design – completely self-compensating and self-relieving to withstandvariations and conform to mechanical deflec-tion that may occur.
High Strength Tie Rods –Made from 100,000 psiminimum yield steel with rolledthreads for added strength.
The Cylinder Body – Heavy-wall steel tubing, honed to amicro finish bore.
Cylinder
B
For Cylinder Division Plant Locations – See Page II.
7
CylinderBore
(Inches)
1
11/2
2
21/2
31/4
4
RodNumber
1
2
1
2
1
2
1
2
1
2
1
2
RodDiameter*(Inches)
1/25/85/8
15/8
13/8
1
13/4
1
2
13/8
21/2
Cushion Length
CylinderBore
(Inches)
5
6
8
Cap3/43/4
13/16
13/16
13/16
13/16
13/16
13/16
1
1
1
1
Head*7/87/87/87/87/87/87/87/8
11/813/16
11/813/16
Cushion Length(Inches)
Cushion Length(Inches)
Cap1
1
11/411/411/4
11/4
Head*11/813/16
13/811/16
11/16
15/16
RodNumber
1
2
1
2
1
2
RodDiameter*(Inches)
13/4
31/2
13/4
4
2
51/2
Piston Rod – Medium carbon steel, induction case-hardened to 54 Rc,hard chrome-plated and polished to 10 RMS finish. Piston rods aremade from 90,000 to 100,000 psi minimum yield material in 1/2"through 4" diameters. Larger diameters vary between 57,000 and90,000 psi minimum material, depending on rod diameter. The pistonthread equals the catalog style #4 rod end thread for each roddiameter to assure proper piston-to-rod thread strength. Two wrenchflats are provided for rod end attachment.
Ports – NPTF portsare standard.
Steel Cap – Bored and groovedto provide concentricity for mat-ing parts.
Optional PortsPorts – SAE “O” ring ports areoptional at no extra charge.Oversize NPTF and SAE ports areavailable at extra charge.Seals – Buna-N (Nitrile) seals arestandard.Viton Seals – Optional atextra charge.
One-Piece Fine Grained Cast Iron Piston –The wide piston surface contacting cylinderbore reduces bearing loads, and a long threadengagement with rod provides greater shockabsorption. Anaerobic adhesive is used topermanently lock and seal the piston tothe rod.
Align-A-Groove –(Patent #3043639) – A 3/16" widesurface machined at each end ofthe cylinder body. Makes precisemounting quick and easy.
Alloy Steel Tie Rod Nuts
* Head end cushions for rod diameters not listed have cushion lengths withinthe limits shown.
The exclusive“Jewel” glandgives you longercylinder life, betterperformance andlower costs.An extra-long inboard bearing surfaceinsures lubrication from within the cylinder.Outboard of the bearing surface are twoleakproof seals – The TS-2000 and Wiperseal. The serrated TS-2000(primary seal) is completely self-compensating and self-relieving. Itadjusts to mechanical deflections or any pressure variation from near-zero to rated operating pressure. The result is positive, no-leak sealing– regardless of conditions.The Wiperseal does double duty. On the advance stroke, it acts as asecondary pressure seal. On the return, it wipes away any dirt on therod. This means less wear on bearing surfaces and internal parts.Longer life for working parts. And, less loss of fluid. Plus, you canreplace a “Jewel” gland without removing the tie rods or the retainer.Just a few twists with a spanner wrench does the job.
Optional Lipseal® PistonOptional at no extra charge. Zero leakageunder static conditions. Seals are self-compensating to conform to variations inpressure, mechanical deflection, and wear.Back-up washers prevent extrusion.
Optional Nut Retained PistonPiston with retainer nut optional at extracharge.
Step Cut IronPiston Rings arestandard.
MM B
NA
V
A
WC
18
KK
D WRENCHFLATS
MM B
NA
VWA
LA
C
18
KK
D WRENCHFLATS
Rod End Dimensions—see table 2Thread Style 9(NFPA Style SF)Small Female
Thread Style 8(NFPA Style IM)Intermediate Male
Thread Style 4(NFPA Style SM)Small Male
Straight ThreadPort Adapters
Used on 11/2" borecap end. Also used on11/2" bore with Code 2rod head end.
"Specials" Thread Style 3To order, specify “Style 3” and give desired dimensions for CC or KK, A and LA. If otherwise special, furnish dimensional sketch.
A high strength rod end stud is supplied on thread style 4 through 2" diam-eter rods and on thread style 8 through 13/8" diameter rods. Larger sizes orspecial rod ends are cut threads. Style 4 rod ends are recommended wherethe workpiece is secured against the rod shoulder. When the workpiece is not
shouldered, style 4 rod ends are recommended through 2" piston rod diam-eters and style 8 rod ends are recommended on larger diameters. Use style 9for applications where female rod end threads are required. If rod end is notspecified, style 4 will be supplied.
MM B
NA
VWA
LA
C
18
CC
D WRENCHFLATS
34
EE
For additional information – call your local Parker Cylinder Distributor.
8
24E R
R
3
E
AA
1
GBB F J
P + STROKELB + STROKE
ZB + STROKE
W
EE
Y
K
MM
DD
24E R
E
TF
3
UF
1
FB4 HOLES
G
WF
F J
P + STROKELB + STROKE
ZB + STROKE
W
EE
Y
K
MM
2 4R E
E FB4 HOLES
TF
3
UF
1
G
XF
FK
J
P + STROKELB + STROKE
ZF + STROKE
W
EE
Y
F
MM
Tie Rod andRectangular Flange Mountings1" to 6" Bore Sizes
Tie Rods ExtendedStyle TB(NFPA Style MX3)
Head Rectangular FlangeStyle J(NFPA Style MF1)
Cap Rectangular FlangeStyle H(NFPA Style MF2)
1,7,8
650
650
500
300
650
450
300
350
2
450
375
200
150
350
225
125
200
3,4
—
—
350
200
400
325
225
300
5,6
—
—
—
—
—
—
175
200
BoreSize
1
11/2
2
21/2
31/4
4
5
6
For Style “J” Mount
Rod Code
Max. PSI — Push*
*Maximum pressure rating – pushapplication.
Style TB (NFPA MX3) Head Tie Rods Extended, illustrated: Style TC (NFPA MX2), Cap Tie Rods Extended; and Style TD (NFPA MX1), Both Ends Tie RodsExtended are also available. All “T” styles can be dimensioned from Style TB drawing at right.Basic Mounting (T) — NFPA MX0 — no tie rods extended can be supplied upon request.
Series 3LMedium Duty Hydraulic Cylinders
1(Std.)2
1(Std.)2
1(Std.)23
1(Std.)237
1(Std.)234
1(Std.)2347
1(Std.)234578
1(Std.)234567
47/8
47/8
553/8
555/8
53/8
51/2
653/4
51/8
61/4
67/8
61/2
63/4
61/2
71/8
63/4
67/8
61/4
773/8
71/8
73/8
73/8
61/2
63/4
75/8
873/4
888
73/8
Rod Style Style +.000Rod Dia. 8 4 & 9 -.002
Bore No. MM CC KK A B C D LA NA V W WF Y XF ZB ZF.999
1.1241.1241.4991.1241.9991.4991.4992.3741.9991.1241.4992.6241.9992.3741.9993.1242.3742.6241.4992.3744.2492.6243.1243.7491.4991.9992.3744.7492.6243.1243.7494.2491.999
5/83/43/4
11/83/4
15/8
11/8
11/8
215/83/4
11/8
21/4
15/8
215/8
32
21/4
11/8
231/2
21/4
331/2
11/8
15/8
24
21/4
331/2
31/2
15/8
3/83/83/81/23/85/81/21/23/45/83/81/27/85/83/45/8
13/47/81/23/4
17/8
11
1/25/83/4
17/8
111
5/8
3/81/21/27/81/2
11/87/87/8
11/2
11/81/27/8
111/16
11/8
11/2
11/8
21/16
11/2
111/16
7/8
11/2
3111/16
21/16
25/87/8
11/8
11/2
33/8
111/16
21/16
25/8
311/8
5/16-247/16-207/16-203/4-16
7/16-201-143/4-163/4-16
11/4-121-14
7/16-203/4-16
11/2-121-14
11/4-121-14
17/8-1211/4-1211/2-123/4-16
11/4-1221/2-1211/2-1217/8-1221/4-123/4-161-14
11/4-123-12
11/2-1217/8-1221/4-1221/2-121-14
11/4
13/8
13/8
21/8
13/8
27/8
21/8
21/8
31/2
27/8
13/8
17/8
35/8
25/8
31/4
25/8
45/8
31/4
35/8
17/8
31/4
51/8
35/8
45/8
51/8
17/8
25/8
31/8
51/2
31/2
41/2
55
21/2
7/16
9/16
9/16
15/16
9/16
15/16
15/16
15/16
111/16
15/16
9/16
15/16
115/16
15/16
111/16
15/16
23/8
111/16
115/16
15/16
111/16
33/8
115/16
23/8
27/815/16
15/16
111/16
37/8
115/16
23/8
27/8
33/8
15/16
1/41/41/41/21/45/81/21/23/45/81/41/41/23/81/23/85/81/21/21/41/25/81/25/85/81/43/83/81/23/81/21/21/21/4
5/85/85/8
15/8
11/4
11
11/2
11/45/83/4
13/8
111/4
115/8
11/4
13/83/4
11/4
15/8
13/8
15/8
15/83/4
111/8
11/2
11/4
11/2
11/2
11/27/8
111
13/8
115/8
13/8
13/8
17/8
15/8
113/8
215/8
17/8
15/8
21/4
17/8
213/8
17/8
21/4
221/4
21/4
13/8
15/8
17/8
21/4
221/4
21/4
21/4
15/8
115/16
115/16
115/16
25/16
115/16
29/16
25/16
25/16
213/16
29/16
115/16
27/16
31/16
211/16
215/16
211/16
35/16
215/16
31/16
27/16
215/16
35/16
31/16
35/16
35/16
27/16
211/16
31/16
37/16
33/16
37/16
37/16
37/16
213/16
7/16-201/2-201/2-207/8-141/2-2011/4-127/8-147/8-1411/2-1211/4-121/2-207/8-1413/4-1211/4-1211/2-1211/4-1221/4-1211/2-1213/4-127/8-1411/2-1231/4-1213/4-1221/4-1223/4-127/8-14
11/4-1211/2-1233/4-1213/4-1221/4-1223/4-1231/4-1211/4-12
Thread
1
11/2
2
21/2
31/4
4
5
6
1/25/85/8
15/8
13/8
11
13/4
13/85/8
12
13/8
13/4
13/8
21/2
13/4
21
13/4
31/2
221/2
31
13/8
13/4
42
21/2
331/2
13/8
Rod Extensions and Pilot Dimensions
41/2
41/2
45/8
545/8
51/4
551/8
55/8
53/8
43/4
55/8
61/4
57/8
61/8
57/8
61/2
61/8
61/4
55/8
63/8
63/4
61/2
63/4
63/4
57/8
61/8
67/8
71/4
771/4
71/4
71/4
65/8
411/16
411/16
47/8
51/4
415/16
59/16
55/16
57/16
515/16
511/16
51/16
665/8
61/4
61/2
61/4
67/8
61/2
65/8
6613/16
73/16
615/16
73/16
73/16
65/16
69/16
75/16
711/16
77/16
711/16
711/16
711/16
71/16
Add Stroke
Bore AA BB DD E NPTFO SAE★ F FB G J K R TF UF LB P1‡
11/22
21/2
31/4
456
■
221/2
333/4
41/2
51/2
61/2
1/4†
3/8†
3/8†
3/8†
1/21/21/23/4
1.532.022.63.13.94.75.86.9
3/4
111/811/813/813/8
113/16
113/16
10-241/4-28
5/16-245/16-243/8-243/8-241/2-201/2-20
Add Stroke
21/8
21/4
21/4
23/825/825/827/831/8
37/844
41/8
47/847/851/853/4
3/83/83/83/85/85/85/83/4
1.081.431.842.192.763.324.104.88
1111
11/4
11/4
11/4
11/2
3/16
1/45/16
5/16
3/83/87/16
7/16
11/211/211/211/213/4
13/4
13/4
2
223/4
33/8
37/8411/16
57/16
65/8
75/8
21/2
33/8
41/8
45/851/261/4
75/8
85/8
1/45/16
3/83/87/16
7/16
9/16
9/16
6#
6#
66
10101012
EE
Series 3LMedium Duty Hydraulic CylindersTable 1—Envelope and Mounting Dimensions
Table 2—Rod DimensionsTable 3—Envelope andMounting Dimensions
O NPTF ports will be furnished as standard unless SAEstraight thread ports are specified.★ SAE straight thread ports are indicated by port number.‡ Cushion adjusting needle valve for 1" bore projects beyondsides of head and cap.
† On 1", 11/2", 2" and 21/2" bore sizes, the head end (only)pipe thread is not full depth on cylinders with No. 2 rods.Minimum of 3 full threads available.■ 1" bore 3L heads are rectangular — see page 20.
# Straight thread ports on 11/2" bore cap end, and head endwith Code 2 rod, require an adapter fitting. (See “StraightThread Port Adapter” drawing on opposite page.) Adaptersare furnished as standard.
Cylinder
For Cylinder Division Plant Locations – See Page II.
B
9
Tie Rod andRectangular Flange Mountings1" to 6" Bore Sizes
MM B
NA
V
A
WC
18
KK
D WRENCHFLATS
MM B
NA
VWA
LA
C
18
KK
D WRENCHFLATS
Rod End Dimensions—see table 2Thread Style 9(NFPA Style SF)Small Female
Thread Style 8(NFPA Style IM)Intermediate Male
Thread Style 4(NFPA Style SM)Small Male
Straight ThreadPort Adapters
Used on 11/2" borecap end and on headend of 11/2" bore withCode 2 rod.
"Specials" Thread Style 3To order, specify “Style 3” and give desired dimensions for CC or KK, A and LA. If otherwise special, furnish dimensional sketch.
A high strength rod end stud is supplied on thread style 4 through 2" diam-eter rods and on thread style 8 through 13/8" diameter rods. Larger sizes orspecial rod ends are cut threads. Style 4 rod ends are recommended wherethe workpiece is secured against the rod shoulder. When the workpiece is not
shouldered, style 4 rod ends are recommended through 2" piston rod diam-eters and style 8 rod ends are recommended on larger diameters. Use style 9for applications where female rod end threads are required. If rod end is notspecified, style 4 will be supplied.
MM B
NA
VWA
LA
C
18
CC
D WRENCHFLATS
34
EE
For additional information – call your local Parker Cylinder Distributor.
10
2 4R TF E
R
TF
3
UF
UFE1
FB8 HOLES
G
XF
F
K
J
P + STROKELB + STROKE
ZF + STROKE
W
EE
Y
F
MM
24E UF R
R
TF
3
TF
UFE1
FB8 HOLES
G
WF
F J
P + STROKELB + STROKE
ZB + STROKE
W
EE
Y
K
MM
Head Square FlangeStyle JB(NFPA Style MF5)
Cap Square FlangeStyle HB(NFPA Style MF6)
Square Flange Mountings1" to 6" Bore Sizes
Series 3LMedium Duty Hydraulic Cylinders
1(Std.)2
1(Std.)2
1(Std.)23
1(Std.)237
1(Std.)234
1(Std.)2347
1(Std.)234578
1(Std.)234567
47/8
47/8
553/8
555/8
53/8
51/2
653/4
51/8
61/4
67/8
61/2
63/4
61/2
71/8
63/4
67/8
61/4
773/8
71/8
73/8
73/8
61/2
63/4
75/8
873/4
888
73/8
Rod Style Style +.000Rod Dia. 8 4 & 9 -.002
Bore No. MM CC KK A B C D LA NA V W WF Y XF ZB ZF.999
1.1241.1241.4991.1241.9991.4991.4992.3741.9991.1241.4992.6241.9992.3741.9993.1242.3742.6241.4992.3744.2492.6243.1243.7491.4991.9992.3744.7492.6243.1243.7494.2491.999
5/83/43/4
11/83/4
15/8
11/8
11/8
215/83/4
11/8
21/4
15/8
215/8
32
21/4
11/8
231/2
21/4
331/2
11/8
15/8
24
21/4
331/2
31/2
15/8
3/83/83/81/23/85/81/21/23/45/83/81/27/85/83/45/8
13/47/81/23/4
17/8
11
1/25/83/4
17/8
111
5/8
3/81/21/27/81/2
11/87/87/8
11/2
11/81/27/8
111/16
11/8
11/2
11/8
21/16
11/2
111/16
7/8
11/2
3111/16
21/16
25/87/8
11/8
11/2
33/8
111/16
21/16
25/8
311/8
5/16-247/16-207/16-203/4-16
7/16-201-143/4-163/4-16
11/4-121-14
7/16-203/4-16
11/2-121-14
11/4-121-14
17/8-1211/4-1211/2-123/4-16
11/4-1221/2-1211/2-1217/8-1221/4-123/4-161-14
11/4-123-12
11/2-1217/8-1221/4-1221/2-121-14
11/4
13/8
13/8
21/8
13/8
27/8
21/8
21/8
31/2
27/8
13/8
17/8
35/8
25/8
31/4
25/8
45/8
31/4
35/8
17/8
31/4
51/8
35/8
45/8
51/8
17/8
25/8
31/8
51/2
31/2
41/2
55
21/2
7/16
9/16
9/16
15/16
9/16
15/16
15/16
15/16
111/16
15/16
9/16
15/16
115/16
15/16
111/16
15/16
23/8
111/16
115/16
15/16
111/16
33/8
115/16
23/8
27/815/16
15/16
111/16
37/8
115/16
23/8
27/8
33/8
15/16
1/41/41/41/21/45/81/21/23/45/81/41/41/23/81/23/85/81/21/21/41/25/81/25/85/81/43/83/81/23/81/21/21/21/4
5/85/85/8
15/8
11/4
11
11/2
11/45/83/4
13/8
111/4
115/8
11/4
13/83/4
11/4
15/8
13/8
15/8
15/83/4
111/8
11/2
11/4
11/2
11/2
11/27/8
111
13/8
115/8
13/8
13/8
17/8
15/8
113/8
215/8
17/8
15/8
21/4
17/8
213/8
17/8
21/4
221/4
21/4
13/8
15/8
17/8
21/4
221/4
21/4
21/4
15/8
115/16
115/16
115/16
25/16
115/16
29/16
25/16
25/16
213/16
29/16
115/16
27/16
31/16
211/16
215/16
211/16
35/16
215/16
31/16
27/16
215/16
35/16
31/16
35/16
35/16
27/16
211/16
31/16
37/16
33/16
37/16
37/16
37/16
213/16
7/16-201/2-201/2-207/8-141/2-2011/4-127/8-147/8-1411/2-1211/4-121/2-207/8-1413/4-1211/4-1211/2-1211/4-1221/4-1211/2-1213/4-127/8-1411/2-1231/4-1213/4-1221/4-1223/4-127/8-14
11/4-1211/2-1233/4-1213/4-1221/4-1223/4-1231/4-1211/4-12
Thread
1
11/2
2
21/2
31/4
4
5
6
1/25/85/8
15/8
13/8
11
13/4
13/85/8
12
13/8
13/4
13/8
21/2
13/4
21
13/4
31/2
221/2
31
13/8
13/4
42
21/2
331/2
13/8
Rod Extensions and Pilot Dimensions
41/2
41/2
45/8
545/8
51/4
551/8
55/8
53/8
43/4
55/8
61/4
57/8
61/8
57/8
61/2
61/8
61/4
55/8
63/8
63/4
61/2
63/4
63/4
57/8
61/8
67/8
71/4
771/4
71/4
71/4
65/8
411/16
411/16
47/8
51/4
415/16
59/16
55/16
57/16
515/16
511/16
51/16
665/8
61/4
61/2
61/4
67/8
61/2
65/8
6613/16
73/16
615/16
73/16
73/16
65/16
69/16
75/16
711/16
77/16
711/16
711/16
711/16
71/16
Add Stroke
Bore AA BB DD E NPTFO SAE★ F FB G J K R TF UF LB P1‡
11/22
21/2
31/4
456
■
221/2
333/4
41/2
51/2
61/2
1/4†
3/8†
3/8†
3/8†
1/21/21/23/4
1.532.022.63.13.94.75.86.9
3/4
111/811/813/813/8
113/16
113/16
10-241/4-28
5/16-245/16-243/8-243/8-241/2-201/2-20
Add Stroke
21/8
21/4
21/4
23/825/825/827/831/8
37/844
41/8
47/847/851/853/4
3/83/83/83/85/85/85/83/4
1.081.431.842.192.763.324.104.88
1111
11/4
11/4
11/4
11/2
3/16
1/45/16
5/16
3/83/87/16
7/16
11/211/211/211/213/4
13/4
13/4
2
223/4
33/8
37/8411/16
57/16
65/8
75/8
21/2
33/8
41/8
45/851/261/4
75/8
85/8
1/45/16
3/83/87/16
7/16
9/16
9/16
6#
6#
66
10101012
EE
Series 3LMedium Duty Hydraulic CylindersTable 1—Envelope and Mounting Dimensions
Table 2—Rod DimensionsTable 3—Envelope andMounting Dimensions
O NPTF ports will be furnished as standard unless SAEstraight thread ports are specified.★ SAE straight thread ports are indicated by port number.‡ Cushion adjusting needle valve for 1" bore projects beyondsides of head and cap.
† On 1", 11/2", 2" and 21/2" bore sizes, the head end (only)pipe thread is not full depth on cylinders with No. 2 rods.Minimum of 3 full threads available.■ 1" bore 3L heads are rectangular — see page 20.
# Straight thread ports on 11/2" bore cap end, and head endwith Code 2 rod, require an adapter fitting. (See “StraightThread Port Adapter” drawing on opposite page.) Adaptersare furnished as standard.
Cylinder
For Cylinder Division Plant Locations – See Page II.
B
11
Square Flange Mountings1" to 6" Bore Sizes
MM B
NA
V
A
WC
18
KK
D WRENCHFLATS
MM B
NA
VWA
LA
C
18
KK
D WRENCHFLATS
Rod End Dimensions—see table 2Thread Style 9(NFPA Style SF)Small Female
Thread Style 8(NFPA Style IM)Intermediate Male
Thread Style 4(NFPA Style SM)Small Male
Straight ThreadPort Adapters
Used on 11/2" borecap end and on headend of 11/2" bore withCode 2 rod.
"Specials" Thread Style 3To order, specify “Style 3” and give desired dimensions for CC or KK, A and LA. If otherwise special, furnish dimensional sketch.
A high strength rod end stud is supplied on thread style 4 through 2" diam-eter rods and on thread style 8 through 13/8" diameter rods. Larger sizes orspecial rod ends are cut threads. Style 4 rod ends are recommended wherethe workpiece is secured against the rod shoulder. When the workpiece is not
shouldered, style 4 rod ends are recommended through 2" piston rod diam-eters and style 8 rod ends are recommended on larger diameters. Use style 9for applications where female rod end threads are required. If rod end is notspecified, style 4 will be supplied.
MM B
NA
VWA
LA
C
18
CC
D WRENCHFLATS
34
EE
For additional information – call your local Parker Cylinder Distributor.
12
24E
ST
SWSB4 HOLES
SW
—.005—.010
SWSW
ETS
3
US
1
G
XS SS + STROKE
SU SU
F
SW SW
J
P + STROKELB + STROKE
ZB + STROKE
W
EE
Y
K
MM
E2
24E ST
SW
SB4 HOLES
SWSW
SW
ETS
3
US
1
G
XS SS + STROKE
SU SU
F
SW SW
J
P + STROKELB + STROKE
ZB + STROKE
W
EE
Y
K
MM
DD
Side Lugs, Centerline Lugsand Side Tapped Mountings1" to 6" Bore Sizes
Side LugStyle C(NFPA Style MS2)
Series 3LMedium Duty Hydraulic Cylinders
Centerline LugsStyle E(NFPA Style MS3)
B
13
Side Lugs, Centerline Lugsand Side Tapped Mountings1" to 6" Bore Sizes
Series 3LMedium Duty Hydraulic Cylinders
1(Std.)2
1(Std.)2
1(Std.)23
1(Std.)237
1(Std.)234
1(Std.)2347
1(Std.)234578
1(Std.)234567
Table 2—Rod Dimensions
.9991.1241.1241.4991.1241.9991.4991.4992.3741.9991.1241.4992.6241.9992.3741.9993.1242.3742.6241.4992.3744.2492.6243.1243.7491.4991.9992.3744.7492.6243.1243.7494.2491.999
5/83/43/4
11/83/4
15/8
11/8
11/8
215/83/4
11/8
21/4
15/8
215/8
32
21/4
11/8
231/2
21/4
331/2
11/8
15/8
24
21/4
331/2
31/2
15/8
3/81/21/27/81/2
11/87/87/8
11/2
11/81/27/8
111/16
11/8
11/2
11/8
21/16
11/2
111/16
7/8
11/2
3111/16
21/16
25/87/8
11/8
11/2
33/8
111/16
21/16
25/8
311/8
5/16-247/16-207/16-203/4-16
7/16-201-143/4-163/4-16
11/4-121-14
7/16-203/4-16
11/2-121-14
11/4-121-14
17/8-1211/4-1211/2-123/4-16
11/4-1221/2-1211/2-1217/8-1221/4-123/4-161-14
11/4-123-12
11/2-1217/8-1221/4-1221/2-121-14
11/4
13/8
13/8
21/8
13/8
27/8
21/8
21/8
31/2
27/8
13/8
17/8
35/8
25/8
31/4
25/8
45/8
31/4
35/8
17/8
31/4
51/8
35/8
45/8
51/8
17/8
25/8
31/8
51/2
31/2
41/2
55
21/2
7/16
9/16
9/16
15/16
9/16
15/16
15/16
15/16
111/16
15/16
9/16
15/16
115/16
15/16
111/16
15/16
23/8
111/16
115/16
15/16
111/16
33/8
115/16
23/8
27/815/16
15/16
111/16
37/8
115/16
23/8
27/8
33/8
15/16
1/41/41/41/21/45/81/21/23/45/81/41/41/23/81/23/85/81/21/21/41/25/81/25/85/81/43/83/81/23/81/21/21/21/4
5/85/85/8
15/8
11/4
11
11/2
11/45/83/4
13/8
111/4
115/8
11/4
13/83/4
11/4
15/8
13/8
15/8
15/83/4
111/8
11/2
11/4
11/2
11/2
11/27/8
7/16-201/2-201/2-207/8-141/2-2011/4-127/8-147/8-1411/2-1211/4-121/2-207/8-1413/4-1211/4-1211/2-1211/4-1221/4-1211/2-1213/4-127/8-1411/2-1231/4-1213/4-1221/4-1223/4-127/8-14
11/4-1211/2-1233/4-1213/4-1221/4-1223/4-1231/4-1211/4-12
Thread
1
11/2
2
21/2
31/4
4
5
6
1/25/85/8
15/8
13/8
11
13/4
13/85/8
12
13/8
13/4
13/8
21/2
13/4
21
13/4
31/2
221/2
31
13/8
13/4
42
21/2
331/2
13/8
Rod Extensions and Pilot Dimensions AddStroke
15/16*15/16*13/8
13/4
13/8
213/4
13/4
21/4
213/8
17/8
21/2
21/8
23/8
21/8
23/4
23/8
21/2
17/8
29/16
215/16
211/16
215/16
215/16
21/16
25/16
29/16
215/16
211/16
215/16
215/16
215/16
25/16
115/16
115/16
115/16
25/16
115/16
29/16
25/16
25/16
213/16
29/16
115/16
27/16
31/16
211/16
215/16
211/16
35/16
215/16
31/16
27/16
215/16
35/16
31/16
35/16
35/16
27/16
211/16
31/16
37/16
33/16
37/16
37/16
37/16
213/16
411/16
411/16
47/8
51/4
415/16
59/16
55/16
57/16
515/16
511/16
51/16
665/8
61/4
61/2
61/4
67/8
61/2
65/8
6613/16
73/16
615/16
73/16
73/16
65/16
69/16
75/16
711/16
77/16
711/16
711/16
711/16
71/16
Bore E NPTFO SAE★ F G J K SB• ST SU SW TS US LB P SS1‡
11/22
21/2
31/4
456
■
221/2
333/4
41/2
51/2
61/2
1/4†
3/8†
3/8†
3/8†
1/21/21/23/4
5/16*1/21/21/23/43/4
11
3/4*15/16
15/16
15/16
11/4
11/4
19/16
19/16
5/16*3/83/83/81/21/2
11/16
11/16
Table 1—Envelope and Mounting Dimensions
Table 3—Envelope andMounting Dimensions
3/83/83/83/85/85/85/83/4
11/211/211/211/213/4
13/4
13/4
2
1111
11/4
11/4
11/4
11/2
3/16
1/45/16
5/16
3/83/87/16
7/16
21/8*23/4
31/4
33/4
43/4
51/2
67/8
77/8
23/4*31/2
441/2
53/4
61/2
81/4
91/4
37/844
41/8
47/847/851/853/4
21/8
21/4
21/4
23/825/825/827/831/8
6#
6#
66
10101012
9/32*7/16
7/16
7/16
9/16
9/16
13/16
13/16
27/8*27/827/83
31/4
31/4
31/8
35/8
Add StrokeEE
O NPTF ports will be furnished as standard unless SAEstraight thread ports are specified.
★ SAE straight thread ports are indicated by port number.‡ Cushion adjusting needle valve for 1" bore projectsbeyond sides of head and cap.
Rod Style Style +.000Rod Dia. 8 4 & 9 -.002
Bore No. MM CC KK A B C D LA NA V W XS Y ZB3/83/83/81/23/85/81/21/23/45/83/81/27/85/83/45/8
13/47/81/23/4
17/8
11
1/25/83/4
17/8
111
5/8
# Straight thread ports on 11/2" bore cap end, and head endwith Code 2 rod, require an adapter fitting. (See “StraightThread Port Adapter” drawing on opposite page.) Adaptersare furnished as standard.
† On 1", 11/2", 2" and 21/2" bore sizes, the head end (only)pipe thread is not full depth on cylinders with No. 2 rods.Minimum of 3 full threads available.■ 1" bore 3L heads are rectangular — see page 20.
* Mounting style E not available in 1" bore.
For Cylinder Division Plant Locations – See Page II.
Cylinder
MM B
NA
V
A
WC
18
KK
D WRENCHFLATS
MM B
NA
VWA
LA
C
18
KK
D WRENCHFLATS
Rod End Dimensions—see table 2Thread Style 9(NFPA Style SF)Small Female
Thread Style 8(NFPA Style IM)Intermediate Male
Thread Style 4(NFPA Style SM)Small Male
Straight ThreadPort Adapters
Used on 11/2" borecap end and on headend of 11/2" bore withCode 2 rod.
"Specials" Thread Style 3To order, specify “Style 3” and give desired dimensions for CC or KK, A and LA. If otherwise special, furnish dimensional sketch.
A high strength rod end stud is supplied on thread style 4 through 2" diam-eter rods and on thread style 8 through 13/8" diameter rods. Larger sizes orspecial rod ends are cut threads. Style 4 rod ends are recommended wherethe workpiece is secured against the rod shoulder. When the workpiece is not
shouldered, style 4 rod ends are recommended through 2" piston rod diam-eters and style 8 rod ends are recommended on larger diameters. Use style 9for applications where female rod end threads are required. If rod end is notspecified, style 4 will be supplied.
MM B
NA
VWA
LA
C
18
CC
D WRENCHFLATS
34
EE
For additional information – call your local Parker Cylinder Distributor.
14
24E
E —.0052 —.010
TN
3
E
1
XT SN + STROKE
F J
P + STROKELB + STROKE
ZB + STROKE
W
EE
Y
K
MM
NT THREAD, ND DEEP4 TAPPED MTG. HOLES
G
Side Tapped andSide End Lug Mountings1" to 6" Bore Sizes
Side TappedStyle F(NFPA Style MS4)
Side End LugStyle G(NFPA Style MS7)
Series 3LMedium Duty Hydraulic Cylinders
4E
EB4 HOLES
RES ES
3
E
1
G
SE + STROKE
EO EL EL
F J
P + STROKELB + STROKE
XE + STROKE
ZE + STROKE
W
EE
Y
EO
MM2
ET
—.005—.010
E2
164
B
15
Side End Angles andSide End Lug Mountings1" to 6" Bore Sizes
Series 3LMedium Duty Hydraulic Cylinders
1(Std.)2
1(Std.)2
1(Std.)23
1(Std.)237
1(Std.)234
1(Std.)2347
1(Std.)234578
1(Std.)234567
Bore E EB NPTFO SAE★ EL EO ES ET F G J K NT TN R LB P SE SN
Rod Style Style +.000Rod Dia. 8 4 & 9 -.002
Bore No. MM CC KK A B C D LA NA V W ND XT Y XE ZB ZE.999
1.1241.1241.4991.1241.9991.4991.4992.3741.9991.1241.4992.6241.9992.3741.9993.1242.3742.6241.4992.3744.2492.6243.1243.7491.4991.9992.3744.7492.6243.1243.7494.2491.999
5/83/43/4
11/83/4
15/8
11/8
11/8
215/83/4
11/8
21/4
15/8
215/8
32
21/4
11/8
231/2
21/4
331/2
11/8
15/8
24
21/4
331/2
31/2
15/8
3/83/83/81/23/85/81/21/23/45/83/81/27/85/83/45/8
13/47/81/23/4
17/8
11
1/25/83/4
17/8
111
5/8
3/81/21/27/81/2
11/87/87/8
11/2
11/81/27/8
111/16
11/8
11/2
11/8
21/16
11/2
111/16
7/8
11/2
3111/16
21/16
25/87/8
11/8
11/2
33/8
111/16
21/16
25/8
311/8
5/16-247/16-207/16-203/4-16
7/16-201-143/4-163/4-16
11/4-121-14
7/16-203/4-16
11/2-121-14
11/4-121-14
17/8-1211/4-1211/2-123/4-16
11/4-1221/2-1211/2-1217/8-1221/4-123/4-161-14
11/4-123-12
11/2-1217/8-1221/4-1221/2-121-14
11/4
13/8
13/8
21/8
13/8
27/8
21/8
21/8
31/2
27/8
13/8
17/8
35/8
25/8
31/4
25/8
45/8
31/4
35/8
17/8
31/4
51/8
35/8
45/8
51/8
17/8
25/8
31/8
51/2
31/2
41/2
55
21/2
7/16
9/16
9/16
15/16
9/16
15/16
15/16
15/16
111/16
15/16
9/16
15/16
115/16
15/16
111/16
15/16
23/8
111/16
115/16
15/16
111/16
33/8
115/16
23/8
27/815/16
15/16
111/16
37/8
115/16
23/8
27/8
33/8
15/16
1/41/41/41/21/45/81/21/23/45/81/41/41/23/81/23/85/81/21/21/41/25/81/25/85/81/43/83/81/23/81/21/21/21/4
5/85/85/8
15/8
11/4
11
11/2
11/45/83/4
13/8
111/4
115/8
11/4
13/83/4
11/4
15/8
13/8
15/8
15/83/4
111/8
11/2
11/4
11/2
11/2
11/27/8
7/16-201/2-201/2-207/8-141/2-2011/4-127/8-147/8-1411/2-1211/4-121/2-207/8-1413/4-1211/4-1211/2-1211/4-1221/4-1211/2-1213/4-127/8-1411/2-1231/4-1213/4-1221/4-1223/4-127/8-14
11/4-1211/2-1233/4-1213/4-1221/4-1223/4-1231/4-1211/4-12
Thread
1
11/2
2
21/2
31/4
4
5
6
1/25/85/8
15/8
13/8
11
13/4
13/85/8
12
13/8
13/4
13/8
21/2
13/4
21
13/4
31/2
221/2
31
13/8
13/4
42
21/2
331/2
13/8
Rod Extensions and Pilot Dimensions
1‡
11/22
21/2
31/4
456
1/41/43/16
3/16
11/32
11/32
11/32
7/16
7/16
7/16
7/16
1/21/21/21/25/85/85/85/85/83/43/43/43/43/43/43/47/87/87/87/87/87/87/8
115/16
115/16
115/16
25/16
115/16
29/16
25/16
25/16
213/16
29/16
115/16
27/16
31/16
211/16
215/16
211/16
35/16
215/16
31/16
27/16
215/16
35/16
31/16
35/16
35/16
27/16
211/16
31/16
37/16
33/16
37/16
37/16
37/16
213/16
115/16
115/16
115/16
25/16
115/16
29/16
25/16
25/16
213/16
29/16
115/16
27/16
31/16
211/16
215/16
211/16
35/16
215/16
31/16
27/16
215/16
35/16
31/16
35/16
35/16
27/16
211/16
31/16
37/16
33/16
37/16
37/16
37/16
213/16
Add Stroke
411/16
411/16
47/8
51/4
415/16
59/16
55/16
57/16
515/16
511/16
51/16
665/8
61/4
61/2
61/4
67/8
61/2
65/8
6613/16
73/16
615/16
73/16
73/16
65/16
69/16
75/16
711/16
77/16
711/16
711/16
711/16
71/16
••
53/8
53/4
59/16
63/16
515/16
63/16
611/16
67/16
513/16
61/2
71/8
63/4
767/8
71/2
71/8
71/4
65/8
77/16
713/16
79/16
713/16
713/16
615/16
73/16
77/8
81/4
881/4
81/4
81/4
75/8
••
55/8
657/8
61/2
61/4
61/2
763/4
61/8
67/8
71/2
71/8
73/8
71/4
77/8
71/2
75/8
7715/16
85/16
81/16
85/16
85/16
77/16
711/16
83/8
83/4
81/2
83/4
83/4
83/4
81/8
■
221/2
333/4
41/2
51/2
61/2
•5/16
3/83/87/16
7/16
9/16
9/16
1/4†
3/8†
3/8†
3/8†
1/21/21/23/4
6#
6#
66
10101012
EE
Table 1—Envelope and Mounting Dimensions
Table 2—Rod DimensionsTable 3—Envelope andMounting Dimensions
O NPTF ports will be furnished as standard unless SAEstraight thread ports are specified.★ SAE straight thread ports are indicated by port number.‡ Cushion adjusting needle valve for 1" bore projectsbeyond sides of head and cap.
† On 1", 11/2", 2" and 21/2" bore sizes, the head end (only)pipe thread is not full depth on cylinders with No. 2 rods.Minimum of 3 full threads available.• Mounting style G not available in 1" bore.■ 1" bore 3L heads are rectangular — see page 20.
# Straight thread ports on 11/2" bore cap end, and head endwith Code 2 rod, require an adapter fitting. (See “StraightThread Port Adapter” drawing on opposite page.) Adaptersare furnished as standard.
•3/4
15/16
11/16
7/8
111/16
1
•1/4
5/16
5/16
3/83/81/21/2
9/16
5/87/811/411/2
21/16
211/16
31/4
•1.431.842.192.763.324.104.88
37/844
41/8
47/847/851/853/4
21/8
21/4
21/4
23/825/825/827/831/8
•51/257/861/4
65/867/871/4
73/4
21/8
21/4
21/4
23/825/825/827/831/8
•9/16
5/813/16
111/413/813/4
•17/32
5/825/32
15/16
15/32
13/8119/32
3/83/83/83/85/85/85/83/4
11/211/211/211/213/4
13/4
13/4
2
1111
11/4
11/4
11/4
11/2
3/16
1/45/16
5/16
3/83/87/16
7/16
10-241/4-20
5/16-183/8-161/2-131/2-135/8-113/4-10
• Mounting style G not available in 1" bore.Caution: When using mounting styles G, check clearance between mounting members and rod attachment or accessory. If necessary, specify longerrod extension to avoid interference with mounting members.
Add Stroke
For Cylinder Division Plant Locations – See Page II.
Cylinder
MM B
NA
V
A
WC
18
KK
D WRENCHFLATS
MM B
NA
VWA
LA
C
18
KK
D WRENCHFLATS
Rod End Dimensions—see table 2Thread Style 9(NFPA Style SF)Small Female
Thread Style 8(NFPA Style IM)Intermediate Male
Thread Style 4(NFPA Style SM)Small Male
Straight ThreadPort Adapters
Used on 11/2" borecap end and on headend of 11/2" bore withCode 2 rod.
"Specials" Thread Style 3To order, specify “Style 3” and give desired dimensions for CC or KK, A and LA. If otherwise special, furnish dimensional sketch.
A high strength rod end stud is supplied on thread style 4 through 2" diam-eter rods and on thread style 8 through 13/8" diameter rods. Larger sizes orspecial rod ends are cut threads. Style 4 rod ends are recommended wherethe workpiece is secured against the rod shoulder. When the workpiece is not
shouldered, style 4 rod ends are recommended through 2" piston rod diam-eters and style 8 rod ends are recommended on larger diameters. Use style 9for applications where female rod end threads are required. If rod end is notspecified, style 4 will be supplied.
MM B
NA
VWA
LA
C
18
CC
D WRENCHFLATS
34
EE
For additional information – call your local Parker Cylinder Distributor.
16
2
R18
4E TD
ETL TL
3
UT
1
G
XG
F J
P + STROKELB + STROKE
ZB + STROKE
W
EE
Y
K
MM
2
R18
4E TD
ETL TL
3
UT
1
G
XJ + STROKE
F J
P + STROKELB + STROKE
ZB + STROKE
W
EE
Y
K
MM
2
R18
4E UV TD
E
TMTL TL
3
UM1
G
XI
F J
P + STROKELB + STROKE
ZB + STROKE
WEE
Y
K
MM
BD
Trunnion Mountings1" to 6" Bore Sizes
Head TrunnionStyle D(NFPA Style MT1)
Cap TrunnionStyle DB(NFPA Style MT2)
Intermediate Fixed TrunnionStyle DD(NFPA Style MT4)
Series 3LMedium Duty Hydraulic Cylinders
B
17
Trunnion Mountings1" to 6" Bore Sizes
* Mounting style DD not available in 1" bore.**Dimension XI to be specified by customer.
1(Std.)2
1(Std.)2
1(Std.)23
1(Std.)237
1(Std.)234
1(Std.)2347
1(Std.)234578
1(Std.)234567
Rod Style Style +.000Rod Dia. 8 4 & 9 -.002 Min.**
Bore No. MM CC KK A B C D LA NA V W XG XI Y XJ ZB.999
1.1241.1241.4991.1241.9991.4991.4992.3741.9991.1241.4992.6241.9992.3741.9993.1242.3742.6241.4992.3744.2492.6243.1243.7491.4991.9992.3744.7492.6243.1243.7494.2491.999
5/83/43/4
11/83/4
15/8
11/8
11/8
215/83/4
11/8
21/4
15/8
215/8
32
21/4
11/8
231/2
21/4
331/2
11/8
15/8
24
21/4
331/2
31/2
15/8
3/83/83/81/23/85/81/21/23/45/83/81/27/85/83/45/8
13/47/81/23/4
17/8
11
1/25/83/4
17/8
111
5/8
3/81/21/27/81/2
11/87/87/8
11/2
11/81/27/8
111/16
11/8
11/2
11/8
21/16
11/2
111/16
7/8
11/2
3111/16
21/16
25/87/8
11/8
11/2
33/8
111/16
21/16
25/8
311/8
5/16-247/16-207/16-203/4-16
7/16-201-143/4-163/4-16
11/4-121-14
7/16-203/4-16
11/2-121-14
11/4-121-14
17/8-1211/4-1211/2-123/4-16
11/4-1221/2-1211/2-1217/8-1221/4-123/4-161-14
11/4-123-12
11/2-1217/8-1221/4-1221/2-121-14
11/4
13/8
13/8
21/8
13/8
27/8
21/8
21/8
31/2
27/8
13/8
17/8
35/8
25/8
31/4
25/8
45/8
31/4
35/8
17/8
31/4
51/8
35/8
45/8
51/8
17/8
25/8
31/8
51/2
31/2
41/2
55
21/2
7/16
9/16
9/16
15/16
9/16
15/16
15/16
15/16
111/16
15/16
9/16
15/16
115/16
15/16
111/16
15/16
23/8
111/16
115/16
15/16
111/16
33/8
115/16
23/8
27/815/16
15/16
111/16
37/8
115/16
23/8
27/8
33/8
15/16
1/41/41/41/21/45/81/21/23/45/81/41/41/23/81/23/85/81/21/21/41/25/81/25/85/81/43/83/81/23/81/21/21/21/4
5/85/85/8
15/8
11/4
11
11/2
11/45/83/4
13/8
111/4
115/8
11/4
13/83/4
11/4
15/8
13/8
15/8
15/83/4
111/8
11/2
11/4
11/2
11/2
11/27/8
7/16-201/2-201/2-207/8-141/2-2011/4-127/8-147/8-1411/2-1211/4-121/2-207/8-1413/4-1211/4-1211/2-1211/4-1221/4-1211/2-1213/4-127/8-1411/2-1231/4-1213/4-1221/4-1223/4-127/8-14
11/4-1211/2-1233/4-1213/4-1221/4-1223/4-1231/4-1211/4-12
Thread
1
11/2
2
21/2
31/4
4
5
6
1/25/85/8
15/8
13/8
11
13/4
13/85/8
12
13/8
13/4
13/8
21/2
13/4
21
13/4
31/2
221/2
31
13/8
13/4
42
21/2
331/2
13/8
Rod Extensions and Pilot Dimensions Add Stroke
13/4
13/4
13/4
21/8
13/4
23/8
21/8
21/8
25/8
23/8
13/4
21/4
27/8
21/2
23/4
21/2
31/8
23/4
27/8
21/4
23/4
31/8
27/8
31/8
31/8
21/4
21/2
27/8
31/4
331/4
31/4
31/4
25/8
**
33/16
39/16
35/16
315/16
311/16
311/16
43/16
315/16
35/16
43/16
413/16
47/16
411/16
47/16
51/16
411/16
413/16
43/16
411/16
51/16
413/16
51/16
51/16
43/16
47/16
53/16
59/16
55/16
59/16
59/16
59/16
415/16
44
41/8
41/2
41/8
43/4
41/2
45/8
51/8
47/8
41/4
555/8
51/4
51/2
51/4
57/8
51/2
55/8
553/4
61/8
57/8
61/8
61/8
51/4
51/2
61/8
61/2
61/4
61/2
61/2
61/2
57/8
115/16
115/16
115/16
25/16
115/16
29/16
25/16
25/16
213/16
29/16
115/16
27/16
31/16
211/16
215/16
211/16
35/16
215/16
31/16
27/16
215/16
35/16
31/16
35/16
35/16
27/16
211/16
31/16
37/16
33/16
37/16
37/16
37/16
213/16
411/16
411/16
47/8
51/4
415/16
59/16
55/16
57/16
515/16
511/16
51/16
665/8
61/4
61/2
61/4
67/8
61/2
65/8
6613/16
73/16
615/16
73/16
73/16
65/16
69/16
75/16
711/16
77/16
711/16
711/16
711/16
71/16
TDBore BD E NPTFO SAE★★★★★ F G J K -.001 TL TM UM UT UV LB P
1*11/22
21/2
31/4
456
■
221/2
333/4
41/2
51/2
61/2
1/4†
3/8†
3/8†
3/8†
1/21/21/23/4
•11/4
11/2
11/2
222
21/2
+.000 StyleDD
Min.Stroke
•1/41/23/87/87/85/8
11/8
21/8
21/4
21/4
23/825/825/827/831/8
37/844
41/8
47/847/851/853/4
Add Stroke
•21/2
331/2
41/4
567
34
41/2
553/4
61/2
71/2
91/4
•21/2
331/241/2
51/4
61/4
75/8
•41/2
551/2
61/2
71/4
81/4
103/8
3/4•111111
13/8
.750•1.0001.0001.0001.0001.0001.0001.375
3/16
1/45/16
5/16
3/83/87/16
7/16
3/83/83/83/85/85/85/83/4
11/211/211/211/213/4
13/4
13/4
2
1111
11/4
11/4
11/4
11/2
6#
6#
66
10101012
EE
• Mounting style DD not available in 1" bore.
Series 3LMedium Duty Hydraulic CylindersTable 1—Envelope and Mounting Dimensions
Table 2—Rod DimensionsTable 3—Envelope andMounting Dimensions
O NPTF ports will be furnished as standard unless SAEstraight thread ports are specified.★ SAE straight thread ports are indicated by port number.‡ Cushion adjusting needle valve for 1" bore projects beyondsides of head and cap.
† On 1", 11/2", 2" and 21/2" bore sizes, the head end (only)pipe thread is not full depth on cylinders with No. 2 rods.Minimum of 3 full threads available.■ 1" bore 3L heads are rectangular — see page 20.
# Straight thread ports on 11/2" bore cap end, and head endwith Code 2 rod, require an adapter fitting. (See “StraightThread Port Adapter” drawing on opposite page.) Adaptersare furnished as standard.
For Cylinder Division Plant Locations – See Page II.
Cylinder
MM B
NA
V
A
WC
18
KK
D WRENCHFLATS
MM B
NA
VWA
LA
C
18
KK
D WRENCHFLATS
Rod End Dimensions—see table 2Thread Style 9(NFPA Style SF)Small Female
Thread Style 8(NFPA Style IM)Intermediate Male
Thread Style 4(NFPA Style SM)Small Male
Straight ThreadPort Adapters
Used on 11/2" borecap end and on headend of 11/2" bore withCode 2 rod.
"Specials" Thread Style 3To order, specify “Style 3” and give desired dimensions for CC or KK, A and LA. If otherwise special, furnish dimensional sketch.
A high strength rod end stud is supplied on thread style 4 through 2" diam-eter rods and on thread style 8 through 13/8" diameter rods. Larger sizes orspecial rod ends are cut threads. Style 4 rod ends are recommended wherethe workpiece is secured against the rod shoulder. When the workpiece is not
shouldered, style 4 rod ends are recommended through 2" piston rod diam-eters and style 8 rod ends are recommended on larger diameters. Use style 9for applications where female rod end threads are required. If rod end is notspecified, style 4 will be supplied.
MM B
NA
VWA
LA
C
18
CC
D WRENCHFLATS
34
EE
For additional information – call your local Parker Cylinder Distributor.
18
Cap Fixed ClevisStyle BB(NFPA Style MP1)
Cap Detachable ClevisStyle BC(NFPA Style MP2)
Clevis Mountings1" to 6" Bore Sizes
The 1", 4", 5" and 6" bore sizes have tie rod nuts at both ends as shown. Tie rods thread into cap on all other sizes.
Series 3LMedium Duty Hydraulic Cylinders
2 4
CB CWCW
3
E
1
G
XC + STROKE
FK
J
P + STROKELB + STROKE
ZC + STROKE
W
EE
Y
L M
CD
PIVOT PIN
LR
MR
MM E
2 4
CB CWCW
3
E
1
G
XD + STROKE
FK
J F
P + STROKELB + STROKE
ZD + STROKE
W
EE
Y
L M
CD
PIVOT PINHARD CHROME PLATED
LR
MR
MM E
Cylinder
For Cylinder Division Plant Locations – See Page II.
B
19
Clevis Mountings1" to 6" Bore Sizes
1(Std.)2
1(Std.)2
1(Std.)23
1(Std.)237
1(Std.)234
1(Std.)2347
1(Std.)234578
1(Std.)234567
37/844
41/8
47/847/851/853/4
CD▲
Bore CB -.002 CW E NPTFO SAE★★★★★ F G J K L LR M MR LB P1‡
11/22
21/2
31/4
456
Rod Style Style +.000Rod Dia. 8 4 & 9 -.002
Bore No. MM CC KK A B C D LA NA V W Y XC XD ZC ZD
Thread Rod Extensions and Pilot Dimensions Add Stroke
55
53/8
53/4
53/8
653/4
57/8
63/8
61/8
51/2
67/8
71/2
71/8
73/8
71/8
73/4
73/8
71/2
67/8
75/8
873/4
88
71/8
73/8
83/8
83/4
81/2
83/4
83/4
83/4
81/8
57/16
57/16
57/8
61/4
57/8
61/2
61/4
63/8
67/8
65/8
675/8
81/4
77/8
81/8
77/8
81/2
81/8
81/4
75/8
83/8
83/4
81/2
83/4
83/4
77/8
81/8
93/8
93/4
91/2
93/4
93/4
93/4
91/8
•3/43/43/4
11/4
11/4
11/4
11/2
■
221/2
333/4
41/2
51/2
61/2
1/4†
3/8†
3/8†
3/8†
1/21/21/23/4
+.000
.441•.501.501.501.751.751.751
1.001
•1/21/21/25/85/85/83/4
53/8
53/8
53/4
61/8
53/4
63/8
61/8
61/4
63/4
61/2
57/8
71/2
81/8
73/4
873/4
83/8
881/8
71/2
81/4
85/8
83/8
85/8
85/8
73/4
891/8
91/2
91/4
91/2
91/2
91/2
87/8
EE
3/83/83/83/85/85/85/83/4
11/211/211/211/213/4
13/4
13/4
2
1111
11/4
11/4
11/4
11/2
3/16
1/45/16
5/16
3/83/87/16
7/16
1/2•3/43/43/4
11/4
11/4
11/4
11/2
1/2•3/43/43/4
111
11/4
7/16•1/21/21/23/43/43/4
1
1/2•5/85/85/8
15/16
15/16
15/16
13/16
21/8
21/4
21/4
23/825/825/827/831/8
6#
6#
66
10101012
Add Stroke
.9991.1241.1241.4991.1241.9991.4991.4992.3741.9991.1241.4992.6241.9992.3741.9993.1242.3742.6241.4992.3744.2492.6243.1243.7491.4991.9992.3744.7492.6243.1243.7494.2491.999
5/83/43/4
11/83/4
15/8
11/8
11/8
215/83/4
11/8
21/4
15/8
215/8
32
21/4
11/8
231/2
21/4
331/2
11/8
15/8
24
21/4
331/2
31/2
15/8
3/81/21/27/81/2
11/87/87/8
11/2
11/81/27/8
111/16
11/8
11/2
11/8
21/16
11/2
111/16
7/8
11/2
3111/16
21/16
25/87/8
11/8
11/2
33/8
111/16
21/16
25/8
311/8
5/16-247/16-207/16-203/4-16
7/16-201-143/4-163/4-16
11/4-121-14
7/16-203/4-16
11/2-121-14
11/4-121-14
17/8-1211/4-1211/2-123/4-16
11/4-1221/2-1211/2-1217/8-1221/4-123/4-161-14
11/4-123-12
11/2-1217/8-1221/4-1221/2-121-14
11/4
13/8
13/8
21/8
13/8
27/8
21/8
21/8
31/2
27/8
13/8
17/8
35/8
25/8
31/4
25/8
45/8
31/4
35/8
17/8
31/4
51/8
35/8
45/8
51/8
17/8
25/8
31/8
51/2
31/2
41/2
55
21/2
7/16
9/16
9/16
15/16
9/16
15/16
15/16
15/16
111/16
15/16
9/16
15/16
115/16
15/16
111/16
15/16
23/8
111/16
115/16
15/16
111/16
33/8
115/16
23/8
27/815/16
15/16
111/16
37/8
115/16
23/8
27/8
33/8
15/16
1/41/41/41/21/45/81/21/23/45/81/41/41/23/81/23/85/81/21/21/41/25/81/25/85/81/43/83/81/23/81/21/21/21/4
5/85/85/8
15/8
11/4
11
11/2
11/45/83/4
13/8
111/4
115/8
11/4
13/83/4
11/4
15/8
13/8
15/8
15/83/4
111/8
11/2
11/4
11/2
11/2
11/27/8
7/16-201/2-201/2-207/8-141/2-2011/4-127/8-147/8-1411/2-1211/4-121/2-207/8-1413/4-1211/4-1211/2-1211/4-1221/4-1211/2-1213/4-127/8-1411/2-1231/4-1213/4-1221/4-1223/4-127/8-14
11/4-1211/2-1233/4-1213/4-1221/4-1223/4-1231/4-1211/4-12
1
11/2
2
21/2
31/4
4
5
6
1/25/85/8
15/8
13/8
11
13/4
13/85/8
12
13/8
13/4
13/8
21/2
13/4
21
13/4
31/2
221/2
31
13/8
13/4
42
21/2
331/2
13/8
115/16
115/16
115/16
25/16
115/16
29/16
25/16
25/16
213/16
29/16
115/16
27/16
31/16
211/16
215/16
211/16
35/16
215/16
31/16
27/16
215/16
35/16
31/16
35/16
35/16
27/16
211/16
31/16
37/16
33/16
37/16
37/16
37/16
213/16
513/16
513/16
61/4
65/8
61/4
67/8
65/8
63/4
71/4
763/8
81/4
87/8
81/2
83/4
81/2
91/8
83/4
87/8
81/4
993/8
91/8
93/8
93/8
81/2
83/4
101/8
101/2
101/4
101/2
101/2
101/2
97/8
Series 3LMedium Duty Hydraulic CylindersTable 1—Envelope and Mounting Dimensions
Table 2—Rod DimensionsTable 3—Envelope andMounting Dimensions
O NPTF ports will be furnished as standard unless SAEstraight thread ports are specified.★ SAE straight thread ports are indicated by port number.‡ Cushion adjusting needle valve for 1" bore projects beyondsides of head and cap.
# Straight thread ports on 11/2" bore cap end, and head endwith Code 2 rod, require an adapter fitting. (See “StraightThread Port Adapter” drawing on opposite page.) Adaptersare furnished as standard.
† On 1", 11/2", 2" and 21/2" bore sizes, the head end (only)pipe thread is not full depth on cylinders with No. 2 rods.Minimum of 3 full threads available.■ 1" bore 3L heads are rectangular — see page 20.▲ Dimension CD is pin diameter except in 1" bore.
3/83/83/81/23/85/81/21/23/45/83/81/27/85/83/45/8
13/47/81/23/4
17/8
11
1/25/83/4
17/8
111
5/8
MM B
NA
V
A
WC
18
KK
D WRENCHFLATS
MM B
NA
VWA
LA
C
18
KK
D WRENCHFLATS
Rod End Dimensions—see table 2Thread Style 9(NFPA Style SF)Small Female
Thread Style 8(NFPA Style IM)Intermediate Male
Thread Style 4(NFPA Style SM)Small Male
Straight ThreadPort Adapters
Used on 11/2" borecap endand on headend of 11/2" bore withCode 2 rod.
"Specials" Thread Style 3To order, specify “Style 3” and give desired dimensions for CC or KK, A and LA. If otherwise special, furnish dimensional sketch.
A high strength rod end stud is supplied on thread style 4 through 2" diam-eter rods and on thread style 8 through 13/8" diameter rods. Larger sizes orspecial rod ends are cut threads. Style 4 rod ends are recommended wherethe workpiece is secured against the rod shoulder. When the workpiece is not
shouldered, style 4 rod ends are recommended through 2" piston rod diam-eters and style 8 rod ends are recommended on larger diameters. Use style 9for applications where female rod end threads are required. If rod end is notspecified, style 4 will be supplied.
MM B
NA
VWA
LA
C
18
CC
D WRENCHFLATS
34
EE
For additional information – call your local Parker Cylinder Distributor.
20
RDR2
FB4 HOLES
MM
KB
G
RT
WF
Y
ZB + STROKE
P + STROKE
LG + STROKE
J K
EE
UF
E
TF
E
3
1
4
24
1.08
1.08
1.53 DIA.
3
1 1/2
1 1/
2
1
4 11/16 + STROKE
3 7/8 + STROKE3/8
5/8
5/81
2 1/8 PLUS STROKE
1/4
1/2 ROD DIA.
1/8
5/16-24 THREAD
3/8 ACROSS FLATS
EE NPTF PORTS
1 15/16
3/16
+.000—.002
.999 DIA.
1 1/2
1 3/
4MaximumPressureRating —
PSI
Head Rectangular11/2" to 6" Bore Sizes1" 3L Head Dimensions
Head RectangularStyle JJ*
Series 3LMedium Duty Hydraulic Cylinders
1" Bore 3L Series–Envelope and Head Dimensions
For Style “JJ” Mount
BoreSize
11/2
2
21/2
31/4
4
5
6
2500
1950
1400
1400
850
800
650
*Ratings at 4:1 designfactor.
*Parker Style JJ Mount is a Non-NFPA Mount
Cylinder
For Cylinder Division Plant Locations – See Page II.
B
21
3/43/4
11/8
11/8
15/8
11/8
15/8
15/8
22
21/4
221/4
1(Std.)1(Std.)
31(Std.)
31(Std.)
31(Std.)
31(Std.)
31(Std.)
3
Head Rectangular11/2" to 6" Bore Sizes
Series 3LMedium Duty Hydraulic CylindersTable 1—Envelope and Mounting Dimensions
Table 2—Rod DimensionsTable 3—Envelope andMounting Dimensions
Bore E NPTFO SAE★ FB G J* K R UF TF LG P11/22
21/2
31/4
456
221/2
333/4
41/2
51/2
61/2
3/83/83/81/21/21/23/4
23/4
33/833/4
45/8
51/8
67/16
71/4
25/16
27/831/4
441/2
55/8
67/16
5/16
3/83/87/16
7/16
9/16
9/16
11/211/211/213/4
13/4
13/4
2
111
11/4
11/4
11/4
11/2
1/45/16
5/16
3/83/87/16
7/16
6#
66
10101012
1.431.842.192.763.324.104.88
EE
21/4
21/4
23/825/825/827/831/8
35/8
35/8
33/4
41/4
41/4
41/2
5
Add Stroke
Rod Style Style +.000Rod Dia. 8 4 & 9 -.002 Max.
Bore No. MM CC KK A B C D RT RD KB WF Y ZB
Thread Rod Extensions and Pilot Dimensions
47/8
415/16
55/16
57/16
511/16
661/4
61/4
61/2
613/16
615/16
75/16
77/16
1.1241.1241.4991.4991.9991.4991.9991.9992.3742.3742.6242.3742.624
3/83/81/21/25/81/25/85/83/43/47/83/47/8
1/21/27/87/8
11/87/8
11/8
11/8
11/2
11/2
111/16
11/2
111/16
7/16-207/16-203/4-163/4-161-143/4-161-141-14
11/4-1211/4-1211/2-1211/4-1211/2-12
1/41/43/83/83/83/83/83/83/83/83/83/83/8
1.9671.9672.4672.4672.9672.4672.9672.9673.4673.4673.7173.4673.717
3/16
3/16
1/41/41/41/41/41/41/41/41/41/41/4
11
13/8
13/8
15/8
13/8
15/8
15/8
17/8
17/8
217/8
2
1/2-201/2-207/8-147/8-1411/4-127/8-1411/4-1211/4-1211/2-1211/2-1213/4-1211/2-1213/4-12
5/85/8
11
13/8
113/8
13/8
13/4
13/4
213/4
2
115/16
115/16
25/16
25/16
29/16
27/16
211/16
211/16
215/16
215/16
31/16
31/16
33/16
Table 2—Rod Dimensions
11/2
2
21/2
31/4
4
5
6
AddStroke
O NPTF ports will be furnished as standard unless SAEstraight thread ports are specified.★ SAE straight thread ports are indicated by port number.Note: The Parker style JJ3L mount is not mountinginterchangeable with the Parker style J3L.
# Straight thread ports on 11/2" bore cap end, and head endwith Code 2 rod, require an adapter fitting. (See “StraightThread Port Adapter” drawing on opposite page.)
For additional information – call your local Parker Cylinder Distributor.
22
24E R
R
AA
TTSQ.
3
E1
GWF
BB
F J
P + STROKELB + STROKE
ZB + STROKE
WEE
Y
K
MM
DD
24E TE
TETTSQ.
3
E1
GWF
F J
P + STROKELB + STROKE
ZB + STROKE
WEE
Y
K
MM
EB4 HOLES
2 4TE E
TE EB4 HOLES
3
E1
GXK + STROKE
FK
J
P + STROKELB + STROKE
ZJ + STROKE
WEE
Y
MM
Tie Rod, Head Square andCap Square Mountings8" Bore Size
Head Square FlangeStyle JB(NFPA Style ME3)
Cap Square FlangeStyle HB(NFPA Style ME4)
Rod End Dimensions — see table 2Thread Style 9(NFPA Style SF)Small Female
Thread Style 8(NFPA Style IM)Intermediate Male
Thread Style 4(NFPA Style SM)Small Male
A high strength rod end stud is supplied on thread style 4 through 2" diam-eter rods and on thread style 8 through 13/8" diameter rods. Larger sizes orspecial rod ends are cut threads. Style 4 rod ends are recommended wherethe workpiece is secured against the rod shoulder. When the workpiece is notshouldered, style 4 rod ends are recommended through 2" piston rod diam-
eters and style 8 rod ends are recommended on larger diameters. Use style 9for applications where female rod end threads are required. If rod end is notspecified, style 4 will be supplied. On 41/2" rods and above, 4 .515 dia.spanner wrench holes will be provided instead of wrench flats.
“Special” ThreadStyle 3Special thread,extension, rod eye,blank, etc., arealso available.To order, specify“Style 3” and givedesired dimen-sions for CC orKK, A and LA. Ifotherwise special,furnish dimen-sional sketch.
Series 3LMedium Duty Hydraulic Cylinders
MM B
NA
VWA
LA
C
18
KK
D WRENCHFLATS
MM B
NA
VWA
LA
C
18
CC
D WRENCHFLATS
MM B
NA
V
A
WC
18
KK
D WRENCHFLATS
Tie Rods ExtendedStyle TB(NFPA Style MX3)
Mounting styles TB and TD not offered in 8" bore size, rodcodes #2, 9 and 0.
Style TB (NFPA MX3) Head Tie Rods Extended, illustrated: Style TC (NFPAMX2), Cap Tie Rods Extended; and Style TD (NFPA MX1), Both Ends TieRods Extended are also available. All “T” styles can be dimensioned fromStyle TB drawing at right.
Cylinder
For Cylinder Division Plant Locations – See Page II.
B
23
1(Std.)234567890
1(Std.)234567890
Bore AA BB DD E NPTFO SAE★★★★★ F G J K R LB P8 9.1 25/16
5/8-18 81/2 3/4 12 3/4 2 11/2 9/16 6.44 57/8 31/4
O NPTF ports will be furnished as standard unless SAE straight thread ports are specified.★ ★ ★ ★ ★ SAE straight thread ports are indicated by port number.
Series 3LMedium Duty Hydraulic CylindersTable 1—Envelope and Mounting Dimensions—Style T
EE
Tie Rod, Head Square andCap Square Mountings8" Bore Size
Bore E EB NPTFO SAE★★★★★ F G J K TE LB P8 81/2 11/16
3/4 12 3/4 2 11/2 9/16 7.57 57/8 31/4O NPTF ports will be furnished as standard unless SAE straight thread ports are specified.★ ★ ★ ★ ★ SAE straight thread ports are indicated by port number.
Table 1—Envelope and Mounting Dimensions—Styles JB and HB
8
Table 2—Rod Dimensions—Styles JB and HB
Rod Style Style +.000Rod Dia. 8 4 & 9 -.002
Bore No. MM CC KK A B C D LA NA V W TT WF Y XK ZB ZJ2.6246.2493.1243.7494.2494.7491.9992.3745.2495.749
21/4
51/2
331/2
31/2
415/8
241/2
5
7/8
11111
5/83/4
11
111/16
45/8
21/16
25/8
333/8
11/8
11/2
37/8
41/4
11/2-124-12
17/8-1221/4-1221/2-123-121-14
11/4-1231/4-1231/2-12
15/16
53/8
23/8
27/8
33/8
37/8
15/16
111/16
43/8
47/8
3/81/21/21/21/21/21/43/81/21/2
11/4
11/2
11/2
11/2
11/2
11/27/8
11/8
11/2
11/2
474
51/2
51/2
51/2
4477
13/4-1251/4-1221/4-1223/4-1231/4-1233/4-1211/4-1211/2-1241/4-1243/4-12
Thread
251/2
21/2
331/2
413/8
13/4
41/2
5
Rod Extensions and Pilot Dimensions
71/8
73/8
73/8
73/8
73/8
73/8
63/4
773/8
73/8
Add Stroke
55/8
57/8
57/8
57/8
57/8
57/8
51/4
51/2
57/8
57/8
711/16
715/16
715/16
715/16
715/16
715/16
75/16
79/16
715/16
715/16
221/4
21/4
21/4
21/4
21/4
15/8
17/8
21/4
21/4
33/16
37/16
37/16
37/16
37/16
37/16
213/16
31/16
37/16
37/16
31/2
741/2
55
51/2
21/2
31/8
661/2
8
Table 2—Rod Dimensions—Style T
Rod Style Style +.000Rod Dia. 8 4 & 9 -.002
Bore No. MM CC KK A B C D LA NA V W TT WF Y ZB2.6246.2493.1243.7494.2494.7491.9992.3745.2495.749
21/4
51/2
331/2
31/2
415/8
241/2
5
7/8
11111
5/83/4
11
111/16
45/8
21/16
25/8
333/8
11/8
11/2
37/8
41/4
11/2-124-12
17/8-1221/4-1221/2-123-121-14
11/4-1231/4-1231/2-12
15/16
53/8
23/8
27/8
33/8
37/8
15/16
111/16
43/8
47/8
3/81/21/21/21/21/21/43/81/21/2
11/4
11/2
11/2
11/2
11/2
11/27/8
11/8
11/2
11/2
474
51/2
51/2
51/2
4477
13/4-1251/4-1221/4-1223/4-1231/4-1233/4-1211/4-1211/2-1241/4-1243/4-12
Thread
251/2
21/2
331/2
413/8
13/4
41/2
5
Rod Extensions and Pilot Dimensions
221/4
21/4
21/4
21/4
21/4
15/8
17/8
21/4
21/4
33/16
37/16
37/16
37/16
37/16
37/16
213/16
31/16
37/16
37/16
31/2
741/2
55
51/2
21/2
31/8
661/2
Table 3 — Envelope andMounting Dimensions
Table 3 — Envelope andMounting Dimensions
711/16
715/16
715/16
715/16
715/16
715/16
75/16
79/16
715/16
715/16
AddStroke
EE Add Stroke
Add Stroke
For additional information – call your local Parker Cylinder Distributor.
24
4E
3
E
1
XT SN + STROKEF
P + STROKELB + STROKE
ZB + STROKE
WEE
Y
K
MM
TN
2
E —.0062 —.008
NT THREAD, ND DEEP4 TAPPED MTG. HOLES
TTSQ.
JG
4E
ST
SW
SW
SW
SWTS
ETTSQ.
3
US1
GSW SW
XS SS + STROKE
SU SUF
P + STROKELB + STROKE
ZB + STROKE
WEE
Y
K
MM
SB4 HOLES
J
2
E —.0052 —.010
24E
ST
SW
SW
SW
SWTS
ETTSQ.
3
US1
GSW SW
XS SS + STROKE
SU SUF
P + STROKELB + STROKE
ZB + STROKE
WEE
Y
K
MM
SB4 HOLES
J
“Special” ThreadStyle 3Special thread,extension, rod eye,blank, etc., arealso available.To order, specify“Style 3” and givedesired dimen-sions for CC orKK, A and LA. Ifotherwise special,furnish dimen-sional sketch.
MM B
NA
VWA
LA
C
18
KK
D WRENCHFLATS
MM B
NA
VWA
LA
C
18
CC
D WRENCHFLATS
MM B
NA
V
A
WC
18
KK
D WRENCHFLATS
Side Lugs andCenterline Lugs Mountings8" Bore Size
Side LugsStyle C(NFPA Style MS2)
Centerline LugsStyle E(NFPA Style MS3)
Side TappedStyle F(NFPA Style MS4)
Rod End Dimensions — see tables 2 and 5
Series 3LMedium Duty Hydraulic Cylinders
Thread Style 9(NFPA Style SF)Small Female
Thread Style 8(NFPA Style IM)Intermediate Male
Thread Style 4(NFPA Style SM)Small Male
A high strength rod end stud is supplied on thread style 4 through 2" diam-eter rods and on thread style 8 through 13/8" diameter rods. Larger sizes orspecial rod ends are cut threads. Style 4 rod ends are recommended wherethe workpiece is secured against the rod shoulder. When the workpiece is not
shouldered, style 4 rod ends are recommended through 2" piston rod diam-eters and style 8 rod ends are recommended on larger diameters. Use style 9for applications where female rod end threads are required. If rod end is notspecified, style 4 will be supplied.
Cylinder
For Cylinder Division Plant Locations – See Page II.
B
25
1(Std.)234567890
1(Std.)234567890
Add Stroke
O NPTF ports will be furnished as standard unless SAE straight thread ports are specified.★ ★ ★ ★ ★ SAE straight thread ports are indicated by port number.* Upper surface spot-faced for socket-head screws.
EE
Side Lugs andCenterline Lugs Mountings8" Bore Size
Bore E NPTFO SAE★★★★★ F G J K SB* ST SU SW TS US LB P SS8 81/2 3/4 12 3/4 2 11/2 9/16
13/16 1 19/1611/16 97/8 111/4 57/8 31/4 33/4
Table 1—Envelope and Mounting Dimensions—Styles C and E
O NPTF ports will be furnished as standard unless SAE straight thread ports are specified.★ ★ ★ ★ ★ SAE straight thread ports are indicated by port number.
Table 4—Envelope and Mounting Dimensions—Style F
8
Table 5—Rod Dimensions—Style F
Rod Style Style +.000Rod Dia. 8 4 & 9 -.002
Bore No. MM CC KK A B C D LA NA V W TT XT Y ZB2.6246.2493.1243.7494.2494.7491.9992.3745.2495.749
21/4
51/2
331/2
31/2
415/8
241/2
5
7/8
111115/83/4
11
111/16
45/8
21/16
25/8
333/8
11/8
11/2
37/8
41/4
11/2-124-12
17/8-1221/4-1221/2-123-121-14
11/4-1231/4-1231/2-12
15/16
53/8
23/8
27/8
33/8
37/8
15/16
111/16
43/8
47/8
3/81/21/21/21/21/21/43/81/21/2
11/4
11/2
11/2
11/2
11/2
11/27/8
11/8
11/2
11/2
474
51/2
51/2
51/2
4477
13/4-1251/4-1221/4-1223/4-1231/4-1233/4-1211/4-1211/2-1241/4-1243/4-12
Thread
251/2
21/2
331/2
413/8
13/4
41/2
5
Rod Extensions and Pilot Dimensions
711/16
715/16
715/16
715/16
715/16
715/16
75/16
79/16
715/16
715/16
33/16
37/16
37/16
37/16
37/16
37/16
213/16
31/16
37/16
37/16
33/16
37/16
37/16
37/16
37/16
37/16
213/16
31/16
37/16
37/16
31/2
741/2
55
51/2
21/2
31/8
661/2
8
Table 2—Rod Dimensions—Styles C and E
Rod Style Style +.000Rod Dia. 8 4 & 9 -.002
Bore No. MM CC KK A B C D LA NA V W TT XS Y ZB2.6246.2493.1243.7494.2494.7491.9992.3745.2495.749
21/4
51/2
331/2
31/2
415/8
241/2
5
7/8
111115/83/4
11
111/16
45/8
21/16
25/8
333/8
11/8
11/2
37/8
41/4
11/2-124-12
17/8-1221/4-1221/2-123-121-14
11/4-1231/4-1231/2-12
115/16
53/8
23/8
27/8
33/8
37/8
15/16
111/16
43/8
47/8
3/81/21/21/21/21/21/43/81/21/2
11/4
11/2
11/2
11/2
11/2
11/27/8
11/8
11/2
11/2
474
51/2
51/2
51/2
4477
13/4-1251/4-1221/4-1223/4-1231/4-1233/4-1211/4-1211/2-1241/4-1243/4-12
Thread
251/2
21/2
331/2
413/8
13/4
41/2
5
Rod Extensions and Pilot Dimensions
211/16
215/16
215/16
215/16
215/16
215/16
25/16
29/16
215/16
215/16
33/16
37/16
37/16
37/16
37/16
37/16
213/16
31/16
37/16
37/16
31/2
741/2
55
51/2
21/2
31/8
661/2
Table 6 — Envelope andMounting Dimensions
Table 3 — Envelope andMounting Dimensions
711/16
715/16
715/16
715/16
715/16
715/16
75/16
79/16
715/16
715/16
Series 3LMedium Duty Hydraulic Cylinders
Add Stroke
EEBore E NPTFO SAE★★★★★ F G J K ND NT TN LB P SN
8 81/2 3/4 12 3/4 2 11/2 9/16 11/8 3/4-10 41/2 57/8 31/4 31/4
AddStroke
AddStroke
For additional information – call your local Parker Cylinder Distributor.
26
CB CWCW
PIVOT PINHARD CHROME PLATED
M
CD
LR
MR
E
3
E1
XC + STROKEF
P + STROKELB + STROKE
ZC + STROKE
WEE
Y
K
MM 2
JG L
4
MM B
NA
VWA
LA
C
18
KK
D WRENCHFLATS
MM B
NA
VWA
LA
C
18
CC
D WRENCHFLATS
MM B
NA
V
A
WC
18
KK
D WRENCHFLATS
Side End LugsStyle G(NFPA Style MS7)
Cap Fixed ClevisStyle BB(NFPA Style MP1)
Side End Lugs andClevis Mountings8" Bore Size
Rod End Dimensions — see tables 2 and 5Thread Style 9(NFPA Style SF)Small Female
Thread Style 8(NFPA Style IM)Intermediate Male
Thread Style 4(NFPA Style SM)Small Male
“Special” ThreadStyle 3Special thread,extension, rod eye,blank, etc., arealso available.To order, specify“Style 3” and givedesired dimen-sions for CC orKK, A and LA. Ifotherwise special,furnish dimen-sional sketch.
Series 3LMedium Duty Hydraulic Cylinders
A high strength rod end stud is supplied on thread style 4 through 2" diam-eter rods and on thread style 8 through 13/8" diameter rods. Larger sizes orspecial rod ends are cut threads. Style 4 rod ends are recommended wherethe workpiece is secured against the rod shoulder. When the workpiece is not
shouldered, style 4 rod ends are recommended through 2" piston rod diam-eters and style 8 rod ends are recommended on larger diameters. Use style 9for applications where female rod end threads are required. If rod end is notspecified, style 4 will be supplied.
Cylinders with this mounting style are mounted on the precision ground surfaces of the head andcap. There must be a minimum gap of at least 1/64 of an inch between the bottom of the lug andthe mounting surface before the mounting bolts are tightened.
This mounting not offered in 8" bore size, rod codes #2, 4, 5, 6, 9, and 0.
24E
ET
164
E2
R EB4 HOLES
TTSQ.
3
E1
GELEL EOEO
SE + STROKE
F J
P + STROKELB + STROKE
XE + STROKEZE + STROKE
WEE
Y
K
MM
—.005—.010
ESES
Cylinder
For Cylinder Division Plant Locations – See Page II.
B
27
1(Std.)234567890
1(Std.)234567890
O NPTF ports will be furnished as standard unless SAE straight thread ports are specified.★ ★ ★ ★ ★ SAE straight thread ports are indicated by port number.* Dimension CD is pin diameter.
Bore E EB NPTFO SAE★★★★★ EL EO ES ET F G J K NT R LB P SE8 81/2 11/16
3/4 12 11/8 5/8 21/4 115/163/4 2 11/2 9/16
3/4-10 6.44 57/8 31/4 73/8
Series 3LMedium Duty Hydraulic Cylinders
O NPTF ports will be furnished as standard unless SAE straight thread ports are specified.★ ★ ★ ★ ★ SAE straight thread ports are indicated by port number.
Table 1—Envelope and Mounting Dimensions—Style G
Table 4—Envelope and Mounting Dimensions—Style BB
8
Table 5—Rod Dimensions—Style BB
Rod Style Style +.000Rod Dia. 8 4 & 9 -.002
Bore No. MM CC KK A B C D LA NA V W Y XC ZC2.6246.2493.1243.7494.2494.7491.9992.3745.2495.749
21/4
51/2
331/2
31/2
415/8
241/2
5
7/8
111115/83/4
11
111/16
45/8
21/16
25/8
333/8
11/8
11/2
37/8
41/4
11/2-124-12
17/8-1221/4-1221/2-123-121-14
11/4-1231/4-1231/2-12
15/16
53/8
23/8
27/8
33/8
37/8
15/16
111/16
43/8
47/8
3/81/21/21/21/21/21/43/81/21/2
11/4
11/2
11/2
11/2
11/2
11/27/8
11/8
11/2
11/2
33/16
37/16
37/16
37/16
37/16
37/16
213/16
31/16
37/16
37/16
13/4-1251/4-1221/4-1223/4-1231/4-1233/4-1211/4-1211/2-1241/4-1243/4-12
Thread
251/2
21/2
331/2
413/8
13/4
41/2
5
Rod Extensions and Pilot Dimensions
85/8
87/8
87/8
87/8
87/8
87/8
81/4
81/2
87/8
87/8
95/8
97/8
97/8
97/8
97/8
97/8
91/4
91/2
97/8
97/8
31/2
741/2
55
51/2
21/2
31/8
661/2
*Mounting style G not offered in this rod size.Caution: When using mounting style G, check clearance between mounting members and rod attachment or accessory.If necessary, specify longer rod extension to avoid interference with mounting members.
8
Table 2—Rod Dimensions—Style G
Rod Style Style +.000Rod Dia. 8 4 & 9 -.002
Bore No. MM CC KK A B C D LA NA V W TT Y XE ZE2.6246.2493.1243.7494.2494.7491.9992.3745.2495.749
21/4
51/2
331/2
31/2
415/8
241/2
5
7/8
111115/83/4
11
111/16
45/8
21/16
25/8
333/8
11/8
11/2
37/8
41/4
11/2-124-12
17/8-1221/4-1221/2-123-121-14
11/4-1231/4-1231/2-12
115/16
53/8
23/8
27/8
33/8
37/8
15/16
111/16
43/8
47/8
3/81/21/21/21/21/21/43/81/21/2
11/4
11/2
11/2
11/2
11/2
11/27/8
11/8
11/2
11/2
4*4***447*
13/4-1251/4-1221/4-1223/4-1231/4-1233/4-1211/4-1211/2-1241/4-1243/4-12
Thread
251/2
21/2
331/2
413/8
13/4
41/2
5
Rod Extensions and Pilot Dimensions
33/16
*37/16
***
213/16
31/16
37/16
*
81/4
*81/2
***
77/8
81/8
**
31/2
741/2
55
51/2
21/2
31/8
661/2
Table 6 — Envelope andMounting Dimensions
Table 3 — Envelope andMounting Dimensions
87/8
*91/8
***
81/2
83/4
**
Add Stroke
Bore CB CD* CW E NPTFO SAE★★★★★ F G J K L LR M MR LB P8 11/2 1.001 3/4 81/2
3/4 12 3/4 2 11/29/16 11/2 11/4 1 13/16 57/8 31/4
Add Stroke
EE Add Stroke
Add StrokeEE+.000-.002
Side End Lugs andClevis Mountings8" Bore Size
For additional information – call your local Parker Cylinder Distributor.
28
24E TD
E TLTLTTSQ.
3
UT1
XGF J
P + STROKELB + STROKE
ZB + STROKE
WEE
Y
K
MM
18 R
G
2
R18
4E TD
ETL TL
3
UT
1
G
XJ + STROKE
F J
P + STROKELB + STROKE
ZB + STROKE
W
EE
Y
K
MM
TTSQ.
2
R18
4E UV TD
ETTSQ.
TMTL TL
3
UM1
G
XI
F J
P + STROKELB + STROKE
ZB + STROKE
WEE
Y
BD
K
MM
MM B
NA
VWA
LA
C
18
KK
D WRENCHFLATS
MM B
NA
VWA
LA
C
18
CC
D WRENCHFLATS
MM B
NA
V
A
WC
18
KK
D WRENCHFLATS
Trunnion Mountings8" Bore Size
Head TrunnionStyle D(NFPA Style MT1)
Cap TrunnionStyle DB(NFPA Style MT2)
Intermediate Fixed TrunnionStyle DD(NFPA Style MT4)
Rod End Dimensions — see tables 2 and 5Thread Style 9(NFPA Style SF)Small Female
Thread Style 8(NFPA Style IM)Intermediate Male
Thread Style 4(NFPA Style SM)Small Male
A high strength rod end stud is supplied on thread style 4 through 2" diam-eter rods and on thread style 8 through 13/8" diameter rods. Larger sizes orspecial rod ends are cut threads. Style 4 rod ends are recommended wherethe workpiece is secured against the rod shoulder. When the workpiece is not
shouldered, style 4 rod ends are recommended through 2" piston rod diam-eters and style 8 rod ends are recommended on larger diameters. Use style 9for applications where female rod end threads are required. If rod end is notspecified, style 4 will be supplied.
Special ThreadStyle 3Special thread,extension, rod eye,blank, etc., arealso available.To order, specify“Style 3” and givedesired dimen-sions for CC orKK, A and LA. Ifotherwise special,furnish dimen-sional sketch.
Series 3LMedium Duty Hydraulic Cylinders
Cylinder
For Cylinder Division Plant Locations – See Page II.
B
29
711/16
715/16
715/16
715/16
715/16
715/16
75/16
79/16
715/16
715/16
1(Std.)234567890
1(Std.)234567890
Rod Style Style +.000Rod Dia. 8 4 & 9 -.002
Bore No. MM CC KK A B C D LA NA V W TT XG Y XJ ZB
Bore E NPTFO SAE★★★★★ F G J K TD TL UT LB P8 81/2 3/4 12 3/4 2 11/2 9/16 1.375 13/8 111/4 57/8 31/4
Trunnion Mountings8" Bore Size
Series 3LMedium Duty Hydraulic Cylinders
O NPTF ports will be furnished as standard unless SAE straight thread ports are specified.★ ★ ★ ★ ★ SAE straight thread ports are indicated by port number.
EE
Table 1—Envelope and Mounting Dimensions—Styles D and DB
8
Table 2—Rod Dimensions—Styles D and DB
2.6246.2493.1243.7494.2494.7491.9992.3745.2495.749
21/4
51/2
331/2
31/2
415/8
241/2
5
7/8
111115/83/4
11
111/16
45/8
21/16
25/8
333/8
11/8
11/2
37/8
41/4
11/2-124-12
17/8-1221/4-1221/2-123-121-14
11/4-1231/4-1231/2-12
115/16
53/8
23/8
27/8
33/8
37/8
15/16
111/16
43/8
47/8
3/81/21/21/21/21/21/43/81/21/2
11/4
11/2
11/2
11/2
11/2
11/27/8
11/8
11/2
11/2
474
51/2
51/2
51/2
4477
13/4-1251/4-1221/4-1223/4-1231/4-1233/4-1211/4-1211/2-1241/4-1243/4-12
Thread
251/2
21/2
331/2
413/8
13/4
41/2
5
Rod Extensions and Pilot Dimensions
331/4
31/4
31/4
31/4
31/4
25/8
27/8
31/4
31/4
33/16
37/16
37/16
37/16
37/16
37/16
213/16
31/16
37/16
37/16
31/2
741/2
55
51/2
21/2
31/8
661/2
Table 3—Envelope andMounting Dimensions
Add Stroke
711/16
715/16
715/16
715/16
715/16
715/16
75/16
79/16
715/16
715/16
63/8
65/8
65/8
65/8
65/8
65/8
661/4
65/8
65/8
Add Stroke
Bore BD E NPTFO SAE★★★★★ F G J K TD TL TM UM UV LB P8 21/2 81/2 3/4 12 3/4 2 11/2
9/16 1.375 13/8 93/4 121/2 91/2 57/8 31/47/8
O NPTF ports will be furnished as standard unless SAE straight thread ports are specified.★ ★ ★ ★ ★ SAE straight thread ports are indicated by port number.
Table 4—Envelope and Mounting Dimensions—Style DD
◆◆ Dimension XI to be specified by customer.
8
Table 5—Rod Dimensions—Style DD
Rod Style Style +.000Rod Dia. 8 4 & 9 -.002 Min.◆◆
Bore No. MM CC KK A B C D LA NA V W TT XI Y ZB2.6246.2493.1243.7494.2494.7491.9992.3745.2495.749
21/4
51/2
331/2
31/2
415/8
241/2
5
7/8
111115/83/4
11
111/16
45/8
21/16
25/8
333/8
11/8
11/2
37/8
41/4
11/2-124-12
17/8-1221/4-1221/2-123-121-14
11/4-1231/4-1231/2-12
115/16
53/8
23/8
27/8
33/8
37/8
15/16
111/16
43/8
47/8
3/81/21/21/21/21/21/43/81/21/2
11/4
11/2
11/2
11/2
11/2
11/27/8
11/8
11/2
11/2
474
51/2
51/2
51/2
4477
13/4-1251/4-1221/4-1223/4-1231/4-1233/4-1211/4-1211/2-1241/4-1243/4-12
Thread
251/2
21/2
331/2
413/8
13/4
41/2
5
Rod Extensions and Pilot Dimensions
55/16
59/16
59/16
59/16
59/16
59/16
415/16
53/16
59/16
59/16
31/2
741/2
55
51/2
21/2
31/8
661/2
Table 6—Envelope andMounting Dimensions
AddStroke
EE Add StrokeStyleDD
Min.Stroke
33/16
37/16
37/16
37/16
37/16
37/16
213/16
31/16
37/16
37/16
+.000-.001
+.000-.001
For additional information – call your local Parker Cylinder Distributor.
30
Spherical Bearing MountingStyle SB11/2" to 6" Bore Sizes
Note: For additional dimensions see Series 3L, Style BB mount.* Dimension CD is hole diameter.† Maximum operating pressure at 4:1 design factor is based on tensile strength of material.Pressure ratings are based on standard commercial bearing ratings.Rod No. 1 is standard
15/16
15/16
15/16
13/8
13/8
13/8
111/16
1(Std.)2
1(Std.)2372
1(Std.)3
1(Std.)23472
1(Std.)34728
1(Std.)34572
1(Std.)3456
3/43/43/43/43/43/43/43/43/4
11/8
11/8
11/8
11/8
11/8
11/8
11/8
11/8
11/8
11/8
11/8
11/8
11/8
11/8
11/8
11/8
15/8
15/8
15/8
15/8
15/8
15/8
15/8
61/4
65/8
61/4
67/8
65/8
63/8
71/4
63/4
781/8
83/4
83/8
85/8
81/8
983/8
85/8
83/4
83/8
91/4
85/8
87/8
991/4
91/4
10105/8
101/4
103/8
105/8
105/8
105/8
–7/16-20
–7/16-207/16-20
–7/16-207/16-207/16-20
–3/4-163/4-163/4-16
–3/4-163/4-163/4-163/4-16
–3/4-163/4-163/4-163/4-163/4-163/4-16
–1-141-141-141-141-141-14
61/8
61/2
61/8
63/4
61/2
61/4
71/8
65/8
67/8
77/8
81/2
81/8
83/8
77/8
83/4
81/8
83/8
81/2
81/8
983/8
85/8
83/4
99
93/8
1095/8
93/4
101010
11/2
17/8
11/2
21/8
17/8
11/2
23/8
17/8
21/8
225/8
21/4
21/2
227/8
21/4
21/2
25/8
227/8
21/4
21/2
25/8
27/8
27/8
23/4
33/8
331/8
33/8
33/8
33/8
-.0005.5000
-.0005
.5000
-.0005
.5000
-.0005
.7500
-.0005
.7500
-.0005
.7500
-.00051.0000
7/16-20–
7/16-20––
7/16-20–––
3/4-16–––
3/4-16––––
3/4-16––––––
1-14––––––
11/2
2
21/2
31/4
4
5
6
5/8
15/8
13/8
15/8
13/4
113/8
12
13/8
13/4
121/2
13/8
13/4
21
31/2
13/8
13/4
221/2
313/8
413/4
221/2
331/2
Add Stroke
5/8
15/8
11/4
15/8
11/2
111/43/4
13/8
111/43/4
15/8
111/4
13/83/4
15/8
111/4
13/8
15/8
15/87/8
11/2
11/8
11/4
11/2
11/2
11/2
53/8
53/4
53/8
653/4
51/2
63/8
57/8
61/8
67/8
71/2
71/8
73/8
67/8
73/4
71/8
73/8
71/2
71/8
873/8
75/8
73/4
88
81/8
83/4
83/8
81/2
83/4
83/4
83/4
3/4
3/4
3/4
11/16
11/16
11/16
17/16
13/16
13/16
13/16
11/8
11/8
11/8
11/4
7/16
7/16
7/16
21/32
21/32
21/32
7/8
3/4
3/4
3/4
1
1
1
11/4
7/8
7/8
7/8
11/4
11/4
11/4
17/8
5/8
5/8
5/8
1
1
1
11/4
250
250
250
250
250
250
250
Max.Oper.PSI
2A 3L†
1750
980
630
830
550
350
440
Table 1—Dimensions
Series 3LMedium Duty Hydraulic Cylinders
Rod Style StyleNo. Rod 9 7
Bore 3L Dia. KK KK A W XC XL ZC KE CD* CE ER EX LE MA MS NR
W
A
LE
CD CD
XC + STROKE
ZC + STROKE
XL + STROKE
CE
MALUBRICATIONFITTING
KE
ER
LUBRICATIONFITTING
NRKK
MS
4 2
EX3
1
42
EX3
1
Rod End Thread
Cylinder
For Cylinder Division Plant Locations – See Page II.
B
31
XL + STROKE
X
X
A
A
Series 3LMedium Duty Hydraulic Cylinders
Spherical Bearing MountingStyle SB8" Bore Size
11/4 250-.0005
1.0000
7281*345690
Rod Style StyleNo. Rod 9 7
Bore 3L Dia. KK KK A W XC XL ZC KE CD* CE ER EX LE MA MS NR15/8
15/8
15/8
15/8
15/8
15/8
15/8
15/8
15/8
15/8
81/4
87/8
81/2
85/8
87/8
87/8
87/8
87/8
87/8
87/8
101/8
103/4
103/8
101/2
103/4
103/4
103/4
103/4
103/4
103/4
–1-141-141-141-141-141-141-141-141-14
91/2
101/8
93/4
97/8
101/8
101/8
101/8
101/8
101/8
101/8
23/4
33/8
331/8
33/8
33/8
33/8
33/8
33/8
33/8
1-14–––––––––
Rod End Thread
13/8
51/2
13/4
221/2
331/2
441/2
5
8
7/8
11/2
11/8
11/4
11/2
11/2
11/2
11/2
11/2
11/2
Add Stroke
11/417/8 111/1617/167/8 11/4
Max.Oper.PSI
2A 3L†
250
Note: For additional dimensions see Series 3L, Style F mount.* 10, 12 and 14 inch bores are not available in Series 3L Hydraulic Cylinders.* Dimension CD is hole diameter.† Maximum operating pressure at 4:1 design factor is based on tensile strength of material. Pressure ratings are based on standard commercial bearing ratings.
Table 1—Dimensions
Mounting InformationHead End Mounting
Table 1
Recommended maximum swivel angle on eachside of the cylinder centerline.
Tan. of a.035
.079
.079
.052
.052
.052
.052
Cap End MountedHead End Mounted
Note: Dimension X is the maximum off centermounting of the cylinder. To determine dimension X forvarious stroke lengths multiply the distance betweenpivot pin holes by tangent of angle a. For extendedposition use X = XL times 2X stroke.
Bore11/2
2
21/2
31/4
4
5
6
Angle a2½
21/2½
21/2½
3½
21/2½
3½
3½
Tan. of a.035
.044
.044
.052
.044
.052
.052
Angle a2½
41/2½
41/2½
3½
3½
3½
3½
4
EX
CD
LUBRICATIONFITTING
LUBRICATIONFITTING
3
2
1
CD
MA
A
KE
LE
ER
CE
KKW
ZC + STROKEXC + STROKE
XL + STROKE
NR
MS
4
EX3
2
1
X
X
A
A
XL + STROKE
Cap End Mounting
For additional information – call your local Parker Cylinder Distributor.
32
Double Rod Models1" to 8" Bore Sizes
Series 3LMedium Duty Hydraulic Cylinders
RodRod Dia.
Bore No. MM LD ZL SSK SNK SEK XEK ZEK ZM
* Mounting styles KE, KG and KDD not available in 1" bore size.
43/4
47/8
47/8
5
6
6
61/4
7
71/8
LB
1/25/85/8
1
1
13/8
13/4
13/4
2
Add Stroke
1
11/2
2
21/2
31/4
4
5
6
8
51/2
53/4
513/16
65/16
71/8
73/8
715/16
811/16
—
ZB
1
1
1
1
1
1
1
1
1
33/8*
33/8
33/8
31/2
33/4
33/4
35/8
41/8
41/4
SS
C,E
6
61/8
61/8
7
71/2
8
83/4
91/4
95/8
—
All Mtgs.
*
61/2
63/4
73/8
8
83/8
91/16
95/8
93/8
ZE
*
61/4
67/16
71/16
75/8
8
89/16
91/8
83/4
XE
G
*
63/8
63/4
71/8
73/4
8
83/8
9
77/8
SE
21/8
21/4
21/4
23/8
25/8
25/8
27/8
31/8
31/4
SN
F
Add 2XStroke
Replaces:On single rod
mounting styles: All Mtg. Styles
All dimensions are in inches and apply to Code 1 rod sizes only.For alternate rod sizes, determine all envelope dimensions (withinLD dim.) as described above and then use appropriate rod enddimensions for proper rod size from single rod cylinder.
How to Use Double Rod Cylinder Dimensioned Drawings
MountingStyles for
Single RodModels
TTBTDJ
JBCEFGD
DD
Dimensions Shownon This PageSupplement
Dimensions on PagesListed Below
1"-6" 8"Bores Bore
Page No. Page No.
MountingStyles for
CorrespondingDouble Rod
Models*
KTKTBKTDKJ
KJBKCKEKFKGKD
KDD
88
88
10
121214
141616
2020
20—20
222222
242626
*If only one end of these Double Rod Cylinders is tobe cushioned, be sure to specify clearly which endthis will be.
To determine dimensions for a double rodcylinder, first refer to the desired single rodmounting style cylinder shown on preced-ing pages of this catalog. (See table at left.)After selecting necessary dimensions fromthat drawing, return to this page supple-ment the single rod dimensions with thoseshown on drawings above and dimensiontable below. Note that double rod cylindershave a head (Dim. G) at both ends andthat dimension LD replaces LB and ZL re-places ZB, etc. The double rod dimen-
sions differ from, or are in addition to thosefor single rod cylinders shown on preced-ing pages and provide the informationneeded to completely dimension a doublerod cylinder.On a double rod cylinder where the tworod ends are different, be sure to clearlystate which rod end is to be assembled atwhich end. Port position 1 is standard. Ifother than standard, specify pos. 2, 3 or 4when viewed from one end only. (See portposition information in Section C.)
F
P + STROKELD + STROKE
ZM + 2 X STROKE
WEE
Y
K
MM
G F
GWF
GFK
G F
P + STROKELD + STROKE
ZM + 2 X STROKE
ZL + STROKE
W
EE
Y
MM
Cylinder
For Cylinder Division Plant Locations – See Page II.
B
33
CD
A
CE
EX
ER
LE
KK
JL
LOADCAPACITY
LBS.2644
MR
LR
RE
DD DIA4 HOLES
F
M
FL
CW CWCF
+ .004+ .002
RE
CD
Series 3LMedium Duty Hydraulic Cylinders
Cylinder AccessoriesSpherical Bearing MountingStyle SB
Bore Sizes Series 2A & 3L 11/2, 2 & 21/2 31/4, 4 & 5 6 & 8 10 12 14Part No. 83947 83948 83949 83950 83951 83952
CD
CF
CW
DD
E
F
FL
LR
M
MR
R
LOADCAPACITY
LBS.
Clevis Bracket
Order to fit Mounting Plate or Rod Eye.
1/27/16
1/213/32
31/2
11/215/16
1/25/8
2.05
3/421/32
5/817/32
33/45/8
213/87/8
12.76
17/83/4
17/32
51/23/4
21/2
111/16
113/16
4.10
13/8
13/16
121/32
61/27/8
31/2
27/16
13/8
15/8
4.95
13/4
117/32
11/429/32
81/2
11/4
41/2
27/8
13/4
21/16
6.58
213/4
11/229/32
105/8
11/2
535/16
223/8
7.92
9450 14300 20322 37800 503755770
CD
CL
LOADCAPACITY
LBS.
Pivot Pin
Pivot Pins are furnished with(2) Retainer Rings.
Series 2A & 3L 11/2, 2 & 21/2 31/4, 4 & 5 6 & 8 10 12 14Pivot Pin Part No. 83962 83963 83964 83965 83966 83967
.4997-0004
19/16
.7497-0005
21/32
.9997-0005
21/2
1.3746-0006
35/16
1.7496-0006
47/32
1.9996-0007
415/16
19300 34300 65000 105200 1374008600
Spherical Rod Eye
Order to fit Piston Rod Thread Size.
Series 2A & 3L 11/2, 2 & 21/2 31/4, 4 & 5 6 & 8 10 12 14Rod Eye Part No. 132290 132291 132292 132293 132294 132295
.5000-0005
11/16
7/87/16
13/16
3/47/16-20
7/8
.7500-0005
111/421/32
11/8
11/16
3/4-1615/16
1.0000-0005
11/2
17/87/8
11/4
17/16
1-1411/2
1.3750-0005
221/8
13/16
111/16
17/8
11/4-122
1.7500-0005
21/8
21/2
117/32
21/16
21/8
11/2-1221/4
2.0000-0005
27/8
23/4
13/4
21/2
21/2
17/8-1223/4
9441 16860 28562 43005 70193
Parker offers a complete range of Cylinder Accessoriesto assure you of the greatest versatility in present orfuture cylinder applications. Accessories offered for the
respective cylinder include the Rod Eye, Pivot Pin andClevis Bracket. To select the proper part number for anydesired accessory refer to the charts below.
Clevis Bracket
Bore Sizes
Bore Sizes
CL
CD
LE
CD
KKTHD
ER (MAX)
LUBEFITTING
CE
A
EX
JL DIA
For additional information – call your local Parker Cylinder Distributor.
34
♠ Mounting Plate or Eye Bracket
1. When used to mate with the Rod Clevis, select from Chart A.2. When used to mount the Style BB or BC cylinders, select from the
Mounting Plate Selection Table. See Chart B at lower left.
Clevis Bracket for Knuckle
Order to fit Knuckle.
① Knuckle (Female Rod Eye)
������������������� ��
❡ Female Rod Clevis
Order to fit thread size.
MR
LR
RE
DD DIA4 HOLES
F
M 25¡
FL
CB
+ .004+ .002
RE
CD
25¡MR
LR
RE
DD DIA4 HOLES
F
M
FL
CW CWCB
+ .004+ .002
RE
CD
CB
CDER +.004+.002
CD CA
CD
CDKK THREAD
A FULLTHREAD
⑧ Pivot Pin
1. Pivot Pins are furnished with Clevis Mounted Cylinders as standard.2. Pivot Pins are furnished with (2) Retainer Rings.3. Pivot Pins must be ordered as separate item if to be used with
Knuckles, Rod Clevises, or Clevis Brackets.
➁
➁
➁
➁
➁
CylinderAccessories
CL
CD+.001—.002
Series 3LMedium Duty Hydraulic Cylinders
♠
⑧❡
①Cylinder AccessoriesParker offers a complete range of cylinder accessories to assure you ofgreatest versatility in present or future cylinder applications.
Rod End AccessoriesAccessories offered for the rod end of the cylinder include Rod Clevis, EyeBracket, Knuckle, Clevis Bracket and Pivot Pin. To select the proper partnumber for any desired accessory, refer to Chart A below and lookopposite the thread size of the rod end as indicated in the first column. ThePivot Pins, Eye Brackets and Clevis Brackets are listed opposite thethread size which their mating Knuckles or Clevises fit.
Chart A
Accessory Load CapacityThe various accessories on this page and the fol-lowing page have been load rated for your con-venience. The load capacity in lbs. shown on thefollowing page is the recommended maximum loadfor that accessory based on a 4:1 design factor intension. (Pivot Pin is rated in shear.) Before speci-fying, compare the actual load or the tension (pull)force at maximum operating pressure of the cylin-der with the load capacity of the accessory youplan to use. If load or pull force of cylinder ex-ceeds load capacity of accessory, consult factory.
Mounting PlatesMounting Plates for Style BB and Style BC (Clevis mounted) cylinders areoffered. To select proper part number for your application, refer to Chart Bto above right.
Mtg. PlatePart No.
74076‡
69195
69196
*85361
*85361
Series 3LBore Size
1"
11/2", 2", 21/2"
31/4", 4", 5"
6"8"
Chart B
‡Mounting plate for 1" bore single lugBC & BB cylinder mounting style isClevis Bracket P/N 74076.
5/16-247/16-201/2-203/4-163/4-167/8-141-141-14
11/4-1211/4-1211/2-1213/4-1217/8-1221/4-1221/2-1223/4-1231/4-1231/2-124-12
41/2-12
51221509405094150942
1332845094350944
13328550945
133286509465094750948509495095050951509525095350954
–
7407769195691956919669196*85361*85361*853616919869198*85362*85363*85363*85364*85365*85365735387353973539
–
—683686836868369683696837068370683706837168371683726837368373683746837568375735457354773547
–
7407569089690906909169091690926909369093690946909469095690966909769098690996910073536734377343873439
74076692056920569206†
69206692076920769207692086920869209692106921069211692126921373542735427354373544
7407868368683686836968369683706837068370683716837168372692156921568374683756921673545735458218173547
144500-0105144500-0107144500-0108144500-0112144500-0112144500-0114144500-0116144500-0116144500-0120144500-0120
ConsultFactory
Mating Parts Mating Parts
Thread Rod Eye Clevis Alignment Size Clevis Bracket Pin Knuckle Bracket Pin Coupler
†For alignment coupler dimensions, see Section C.*Cylinder accessory dimensions conform to NFPA recommended standard NFPA/T3.6.8 R1-1984, NFPA recommendedstandard fluid power systems — cylinder — dimensions for accessories for cataloged square head industrial types. Parkeradopted this standard in April, 1985. Eye Brackets or Mounting Plates shipped before this date may have differentdimensions and will not necessarily interchange with the NFPA standard. For dimensional information on older style EyeBrackets or Mounting Plates consult Drawing #144805 or previous issues of this catalog.Note: For economical accessory selection, it is recommended that rod end style 4 be specified on your cylinder order.
CBCW CWER
KK THREAD
+.004+.002CD
A
CE
Cylinder
For Cylinder Division Plant Locations – See Page II.
B
35
Series 3LMedium Duty Hydraulic Cylinders
CylinderAccessories
509534‡
41/24
813/16
21/44
31/2-12
193200
5095131/233
63/411/223/4
23/4-12
98200
509544‡
41/24
813/16
21/44
4-12
221200
5095231/24
31/273/42
31/231/4-12
156700
Clevis Bracket for Knuckle Part Number
Eye Bracket and Mounting Plate Part Number
ACBCDCECWERKK
Load Capacity Lbs. O
CBCDCWDDEF
FLLRM
MRR
Load Capacity Lbs.O
51221†
13/16
11/32
5/16
21/413/64
19/64
15/16-24
2600
509403/43/41/211/21/21/2
7/16-20
4250
509413/43/41/211/21/21/2
1/2-20
4900
13328411/811/43/423/85/83/4
3/4-16
11200
5094315/811/21
215/16
3/41
7/8-14
18800
5094415/811/21
215/16
3/41
1-14
19500
5094211/811/43/421/85/83/4
3/4-16
11200
13328515/811/21
31/83/41
1-14
19500
13328622
13/841/81
13/811/4-12
33500
5094621/421/213/441/211/413/4
11/2-12
45600
5094931/23
21/261/211/221/2
21/4-12
98200
5095031/233
63/411/223/4
21/2-12
98200
5094522
13/833/41
13/811/4-12
33500
509473
21/22
51/211/42
13/4-12
65600
509483
21/22
51/211/42
17/8-12
65600
7407615/32
7/16
3/817/64
21/43/81
5/83/81/2
1.75
3600
692053/41/21/2
13/32
31/21/2
11/23/41/25/8
2.55
7300
6920611/43/45/8
17/32
55/8
17/813/16
3/429/32
3.82
14000
6920711/21
3/421/32
61/23/4
21/411/21
11/44.95
19200
692082
13/81
21/32
71/27/832
13/8121/32
5.73
36900
6920921/213/411/429/32
91/27/8
35/823/413/427/32
7.50
34000
692113
21/211/213/16
123/41
41/231/221/231/89.40
34900
6921021/22
11/211/16
123/41
41/433/16
21/4225/32
9.40
33000
6921233
11/215/16
123/416
41/43
319/32
9.40
33800
6921331/23
11/215/16
123/416
41/43
319/32
9.40
36900
735424
31/22
113/16
151/2111/16
611/16
531/241/8
12.00
83500
7354341/242
21/16
171/2115/16
711/16
53/44
47/813.75
102600
73544542
21/16
171/2115/16
711/16
53/44
47/813.75
108400
740775/16
5/16
17/64
21/43/81
5/83/81/2
1.75
1700
691953/41/2
13/32
21/23/8
11/83/41/2
9/16
1.63
4100
85363*21/22
11/16
71/211/24
21/22
27/16
5.73
70000
CBCDDDEF
FLLRM
MRR
Load Capacity Lbs.O
6919611/43/4
17/32
31/25/8
17/811/43/47/8
2.55
10500
85361*11/21
21/32
41/27/8
23/811/21
11/43.25
20400
691982
13/821/32
57/83
21/813/815/83.82
21200
85362*21/213/429/32
61/211/833/821/413/421/84.95
49480
Pivot Pin Part Number
CDCL
Shear Capacity Lbs.O
85364*3
21/213/16
81/213/443/43
21/23
6.58
94200
Knuckle Part Number74075
3/411/27/16
7/16
19/32
5/16-24
3300
690893/4
11/23/41/2
23/32
7/16-20
5000
7343951/291/854
511/16
41/2-12
308500
7343851/291/841/24
511/16
4-12
273800
734375
75/84
31/2431/32
31/2-12
217300
735364‡
75/84
31/2431/32
31/4-12
161300
6910035/861/231/23
41/423/4-12
123300
6909931/261/833
41/421/2-12
110000
6909831/2
513/16
321/239/16
21/4-12
98700
6909735
21/22
227/32
17/8-12
75000
6909621/443/821/22
227/32
13/4-12
53500
6909521/44
21/213/421/2
11/2-12
45000
690942
37/16
213/8
131/32
11/4-12
33500
6909315/8
213/16
11/21
17/16
1-14
21700
6909211/823/811/21
17/16
7/8-14
13000
6909111/821/16
11/43/4
11/16
3/4-16
12100
690903/4
11/23/41/2
23/32
1/2-20
5700
ACACBCDERKK
Load Capacity Lbs.O
85365*33
15/16
91/22
51/431/423/431/47.50
121900
735384
31/2113/16
125/8111/16
511/16
431/241/89.62
57400
7353941/24
21/16
147/8115/16
67/16
41/24
51/411.45
75000
740787/16
15/16
6600
683681/2
17/8
8600
683693/4
25/8
19300
683701
31/8
34300
6837113/841/8
65000
6837213/453/16
105200
683732
53/16
137400
692152
511/16
137400
6837421/263/16
214700
683753
61/4
309200
692163
63/4
309200
7354531/281/4
420900
73547•
49
565800
821814
85/8
565800
Female Rod Clevis Part Number
*Cylinder accessory dimensions conform to NFPA recommended standard NFPA/T3.6.8 R1-1984, NFPA recommended standard fluid power systems — cylinder — dimensions foraccessories for cataloged square head industrial types. Parker adopted this standard in April, 1985. Eye Brackets or Mounting Plates shipped before this date may have different dimensionsand will not necessarily interchange with the NFPA standard. For dimensional information on older style Eye Brackets or Mounting Plates consult Drawing #144805 or previous issues of thiscatalog.O See Accessory Load Capacity note on previous page.•These sizes supplied with cotter pins.†Includes Pivot Pin.‡Consult appropriate cylinder rod end dimensions for compatibility.
For additional information – call your local Parker Cylinder Distributor.
36
Note: Duplicate cylinders can be ordered by giving the SERIAL NUMBER from the nameplate of the original cylinder. Factory records supply a quickpositive identification.Bore:Mounting Style:
Series Designation (3L)Length of StrokePiston Rod Diameter:
Piston Rod End Thread Style:
Cushions (If required):
Alternate Lipseal® Piston (If desired):
Ports:
Fluid Medium:
Additional Data:
How to OrderService Policy
How to Order Series 3L CylindersData Required on All Cylinder Orders
When ordering Series 3L cylinders, be sure to specify each of the following requirements:
Specify bore in inches.Specify your choice of mounting style — as shown and dimensioned in this catalog. If double rod iswanted, specify “with double rod”.
Call out rod diameter or rod code number. In Series 3L cylinders, standard rod diameters (Code No. 1)will be furnished if not otherwise specified, unless length of stroke makes the application questionable.
Call out thread style number or specify dimensions. Thread style number 4 will be furnished if nototherwise specified.Specify “Cushion-head end”, “Cushion-cap end” or “Cushion-both ends” as required. If cylinder is tohave a double rod and only one cushion is required, be sure to specify clearly which end of the cylinderis to be cushioned.Parker Lipseal® pistons are offered as an option at no extra cost in the Series 3L cylinders. With thisfeature, zero leakage under static holding conditions is attained. Call out “with Lipseal piston” if this typeof piston is desired. If not specified, the ring type piston will be furnished.Parker recommends SAE Straight Thread Ports for leak-proof port connections on Series 3L hydrauliccylinders. Call out “with Straight Thread Ports” if desired. If not specified, NPTF ports will be furnished.Series 3L hydraulic cylinders are equipped with seals for use with hydraulic oil. If other than hydraulic oilwill be used, specify class of fluid (see Catalog section C).Additional data is required on orders for cylinders with special modifications. For further information,consult factory.
Series 3LMedium Duty Hydraulic Cylinders
WarrantySeller warrants the goods sold hereunder to be free from defects in material andworkmanship. This warranty shall terminate eighteen months after date ofshipment from Seller’s plant and claims not made in writing within such periodare waived.The above warranty does not extend to goods damaged after date of shipmentfrom Seller’s plant where damage is not directly due to a defect in material orworkmanship, nor does it apply to goods altered or repaired by anyone otherthan Seller’s authorized employees, nor to goods furnished by Buyer oracquired at Buyer‘s request and/or to Buyer’s specifications.If the goods are in accordance with or in reference to an engineering drawingspecified by or furnished to the customer, the specifications and information onthe drawing shall be applicable in determining such correct use, operation andapplication.
When claiming a breach of warranty, Buyer must notify Seller promptlywhereupon Seller will either examine the goods at their site, or issue shippinginstructions for return to Seller (transportation costs prepaid by Buyer). Whenany goods sold hereunder are proved as not warranted, Seller’s sole obligationunder this warranty shall be to repair or replace the goods, at its option, withoutcharge to Buyer.The above warranty comprises Seller’s sole and entire warranty obligationand liability to Buyer, its customers and assigns in connection with goodssold hereunder. All other warranties, express or implied, including but notlimited to, warranties of merchantability and fitness, are expresslyexcluded.
Service PolicyOn cylinders returned to the factory for repairs, it is standard policy for theCylinder Division to make such part replacements as will put the cylinder in asgood as new condition. Should the condition of the returned cylinder be suchthat expenses for repair would exceed the costs of a new one, you will benotified.Address all correspondence and make shipments to, Service Department atyour nearest regional plant listed on page VI.
Certified DimensionsParker Cylinder Division guarantees that all cylinders ordered from this catalogwill be built to dimensions shown. All dimensions are certified to be correct, andthus it is not necessary to request certified drawings.
Class 1 SealsClass 1 seals are the seals provided as standard in a cylinder assembly unlessotherwise specified. For further information on fluid compatibility on operatinglimitations of all components, see section C.For the 3L series cylinders the following make-up Class 1 Seals:
Primary Piston Rod Seal – Enhanced PolyurethanePiston Rod Wiper – NitrilePiston Seals – Cast Iron RingsOption – Nitrile lipseals with polymyte back-up washersO-Rings – Nitrile (nitrile back-up washer when used)
Water Service ModificationsStandard — When requested, Parker can supply Series 3L cylinders withstandard modifications that make the cylinders more nearly suitable for use withwater as the fluid medium. The modifications include chrome-plated cylinderbore; cadmium-plated, non-wearing internal surfaces; Lipseal style piston, BunaN Seals and chrome-plated, stainless steel piston rod. On orders for water-service cylinders, be sure to specify the maximum. (These factors must be
taken into account because of the lower tensile strength of stainless steelsavailable for use in piston rods.)Warranty — Parker will warrant Series 3L cylinders modified for water service tobe free of defects in materials or workmanship. On the other hand, Parkercannot accept responsibility for premature failure of cylinder function, wherefailure is caused by corrosion, electrolysis or mineral deposits within the cylinder.
Cylinder
For Cylinder Division Plant Locations – See Page II.
B
37
*Required for Basic Cylinder Model Number† Cylinders with these mounting configurations should have a minimum stroke length equal to or greaterthan their bore diameters.
Specify in inchesUsed only if cushion requiredUsed only if double-rod cylinder is requiredHead Tie Rods ExtendedCap Tie Rods ExtendedBoth End Tie Rods ExtendedHead Rectangular FlangeCap Rectangular FlangeHead Square FlangeCap Square FlangeSide LugsCenterline LugsSide TappedSide End LugsHead TrunnionCap TrunnionIntermediate Fixed TrunnionCap Fixed ClevisCap Detachable ClevisSpherical BearingHead RectangularUsed only for Thrust Key (Styles C, F & G)Used only for Manifold Port O-Ring Seal(Style C)Any Practical Mounting StyleListed Above
Used in all 3L Model NumbersRing packed piston is standard.Use only for Lipseal® Piston.SAE Straight Thread O-Ring PortUsed only for NPTF (Dry Seal Pipe Thread)Used only for BSP (Parallel Thread ISO 228)Used only for BSPT (Taper Thread)Used only for Metric ThreadUsed only for Metric Thread per ISO 6149High Water Content FluidNut Retained PistonViton SealsWater ServiceEPR SealsUsed only if special Modifications arerequired: Oversize Ports
Port Position ChangeRod End BellowsSpecial SealsStop TubeStroke AdjusterTie Rod Supports
For Single Rod Cylinders, select one only.Refer to Rod number listing, Table 2,Catalog Pages 8 through 27.See chart in Section C, page 83 forminimum piston rod diameter
Select:Style 4 Small MaleStyle 8 Intermediate MaleStyle 9 Short FemaleStyle 3 Special (Specify)Used only for stud two timeslonger than standard.
UNF StandardBSF (British Fine)MetricUsed only if cushion requiredSpecify in inches
—CK
TBTCTDJHJBHBC†
EF†
G†
DDBDDBBBCSBJJP
MAs
listedabove–3LCLTURBGYJFVWX
S
1234567890
4893
2
AWMC–
—6
328 & 228 & 228 & 22
88
10 & 2210 & 2212 & 2412 & 2414 & 2414 & 2616 & 2816 & 2816 & 2818 & 26
1830 & 31
20C93
C91–––––
6 & 7C89C89C89C89C89C89C83
7C83C83C83
C91C89
C104C83C95C93C93
––––––––––
C92C92C92C92
C92
C92C92C92
6C96
Series 3LMedium Duty Hydraulic Cylinders
Series 3L Model Numbers – How to Develop Them – How to “Decode” ThemParker Series 3L cylinders can be completely and accurately describedby a model number consisting of coded symbols. For single rod cylin-ders a maximum of 17 places for digits and letters are used in a pre-scribed sequence to produce a model number. Only nine places areneeded to completely describe a standard non-cushioned Series 3L
cylinder. To develop a model number, select only those symbols thatrepresent the cylinder required, and place them in the sequenceindicated below.Note: Page numbers with a letter prefix, ie: C77, are located insection C of this catalog.
Feature Description Page No. SymbolBore*
Double RodCylinders
For double rodcylinders, specify rodnumber and rod endsymbols for both pistonrods. A typical doublerod model numberwould be:
6" KJ-3LU14A/14AX12"
6" C K F P TB –3L L T V S 1 4 2 A C 12"
Cushion-HeadDouble-RodMounting*Style
Use Symbol S to designate any special
modification except piston rod end.
Model Numbers
CombinationMountingStyle
Series*Piston
Ports*
CommonModifications
SpecialModifications
Piston Rod*Number
Piston*Rod End
Piston RodAlternateThread
Piston Rod*Threads
Cushion-Cap
Cylinder serial numbers are factory production recordnumbers and are assigned to each cylinder, in addition tothe model number.
Styles 4, 8, and 9 are catalog standards
Specify Style 3 for any special piston rod end.
MountingModifications
Dark Arrows IndicateBasic Minimum ModelNumber
Stroke*
38
For additional information – call your localParker Fluidpower Motion & Control Distributor.
Parker TS-2000 seal designed toeliminate cylinder rod seal leakage.
WorldclassQuality Productsand Service
“Jewel” gland with wiperseal andTS-2000 cylinder rod seal.
Parker Series 2H Heavy Duty andSeries 3L Medium Duty HydraulicCylinders with the TS-2000 sealoffers positive protection againstcylinder rod leakage under themost demanding applications.
The TS-2000 seal is the product ofcountless hours of research,development and extensive fieldtesting and is only available on ParkerCylinders.
Based on the popular ParkerSerrated Lipseal rod design, theTS-2000 incorporates the pressure-compensated, uni-directionalcharacteristics of a U-cup with themultiple edge sealing effectiveness ofcompression-type stacked-packings.
The goal for the Parker team was todesign a rod seal suitable for all typesof applications, regardless of pressureprofile. It had to be composed of a
material that would not reactchemically with hydraulic fluids. And ithad to produce better and morereliable “dry rod” performance than thestandard serrated lip-seal design in abroad range of applications.
The result is the TS-2000 seal,designed especially to eliminate rodseal leakage in the most demandingapplications. It features a specialpolyurethane material that will not reactchemically with petroleum-basedhydraulic •uid, is extremely resistant toabrasion and extrusion, and providesexceptional service life. It hasmore sealing edges thanother seals on themarket, which
in turn produces “dry rod”performance. The seal geometry wasrefined for maximum stability in thegroove and has excellentperformance characteristicsthroughout a broad range ofpressures and piston rod velocities.
The Parker design team wassuccessful!
TS-2000 rod seal has not failed inany of the test applications in the labor on the job, no matter how tough ordemanding.
For more information on theTS-2000 call or write your localParker distributor or Parker HannifinCorporation, Cylinder Division, 500S. Wolf Road, Des Plaines, IL 60016,847-298-2400.