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Parker MD Cylinders

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    For Cylinder Division Plant Locations See Page II.

    Medium DutyHydraulicCylinders

    Series 3L

    Medium Duty ServiceIndustrial Tie Rod Construction

    Nominal Pressure 1000 PSI Depending on Bore Size

    Standard Bore Sizes1" through 8"

    Piston Rod Diameters 1/2" through 5-1/2"

    17 Standard Mounting Styles

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    For additional information call your local Parker Cylinder Distributor.

    The medium-dutyhydraulic cylinderwith a proven record

    of performance.Parker Series 3L cylinders have established animpressive record of millions of continuousmaintenance-free cycles. Each one is built withimportant extras you wouldnt ordinarily find incylinders designed for 1,000 psi nominaloperating pressure. Patented Jewel rod glandfor longer life and lower operating costs. High

    yield-strength and rolled threads add extrastrength to rod end studs. High strength tierods also with rolled threads instead of just cut.And every Parker cylinder is individuallytestedbefore it is shipped. Parker puts more into theSeries 3L so you get more out.

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    For Cylinder Division Plant Locations See Page II.

    Note: Series 3L Hydraulic Cylinders fully meet ANSI/(NFPA) T3.6.7R2 - 1996 Specifications and 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 ANSI/(NFPA) T3.6.7R2 - 1996

    Specifications and Mounting Dimension Standards

    Standard Construction Square Head Tie Rod Design

    Nominal Pressure 1000 PSI Dependent on Bore Size*

    Standard Fluid Hydraulic Oil

    Standard Temperature -10F to +165F**

    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 applicationratings

    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 catalogare subject to change.

    Most of the above illustratedmounting styles are available indouble rod cylinders. SeeCatalog Page 32.

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    For additional information call your local Parker Cylinder Distributor.

    Adjustable floating cushions

    Cushions 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 valveexcept on certain bores of mounting style C where itis mounted 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 fastout-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 canbe supplied 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 capO 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 Adimension length. Studshave rolled threads andare made from high

    strength 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 isused as a seal betweengland and head, and alsoserves as a prevailingtorque-type lock.

    Secondary Seal Double-Service Wiperseal (HannifinPatent #2907596) wipesclean any oil film adhering tothe rod on the extend stroke

    and cleans the rod on thereturn stroke.

    Primary Seal New TS-2000 Rod Seal is aproven leakproof design completely self-compensating and self-relieving towithstand variations and conform tomechanical deflection that may occur.

    High Strength Tie Rods Made from 100,000 psiminimum yield steel withrolled threads for addedstrength.

    The Cylinder Body Heavy-wall steel tubing, honed to amicro finish bore.

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    For Cylinder Division Plant Locations See Page II.

    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)

    1/2

    5/8

    5/8

    1

    5/8

    13/8

    1

    13/4

    1

    2

    13/8

    21/2

    Cushion Length

    CylinderBore

    (Inches)

    5

    6

    8

    Cap3/4

    3/4

    13/16

    13/16

    13/16

    13/16

    13/16

    13/16

    1

    1

    1

    1

    Head*7/8

    7/8

    7/8

    7/8

    7/8

    7/8

    7/8

    7/8

    11/8

    13/16

    11/8

    13/16

    Cushion Length(Inches)

    Cushion Length(Inches)

    Cap

    1

    1

    11/4

    11/4

    11/4

    11/4

    Head*

    11/8

    13/16

    13/8

    11/16

    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 54Rc, hard chrome-plated and polished to 10 RMS finish. Piston rodsare made 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.

    Fluorocarbon Seals Optional atextra charge.

    One-Piece Nodular Iron Piston The widepiston surface contacting cylinder borereduces bearing loads. Anaerobic adhesiveis used to permanently lock and seal thepiston to the 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 exclusiveJewel glandgives you longercylinder life, betterperformance andlower costs.

    An extra-long inboard bearing surface

    insures 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 LipsealPiston

    Optional 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 Piston

    Piston with retainer nut optional at extracharge.

    Step Cut IronPiston Rings arestandard.

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    1(Std.)

    2

    1(Std.)

    2

    1(Std.)

    2

    3

    1(Std.)

    2

    3

    7

    1(Std.)

    2

    3

    4

    1(Std.)

    2

    3

    4

    7

    1(Std.)

    2

    3

    4

    5

    7

    8

    1(Std.)

    2

    3

    4

    5

    6

    7

    47/8

    47/8

    5

    53/8

    5

    55/8

    53/8

    51/2

    6

    53/4

    51/8

    61/4

    67/8

    61/2

    63/4

    61/2

    71/8

    63/4

    67/8

    61/4

    7

    73/8

    71/8

    73/8

    73/8

    61/2

    63/4

    75/8

    8

    73/4

    8

    8

    8

    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

    1.124

    1.124

    1.499

    1.124

    1.999

    1.499

    1.499

    2.374

    1.999

    1.124

    1.499

    2.624

    1.999

    2.374

    1.999

    3.124

    2.374

    2.624

    1.499

    2.374

    4.249

    2.624

    3.124

    3.749

    1.499

    1.999

    2.374

    4.749

    2.624

    3.124

    3.749

    4.249

    1.999

    5/8

    3/4

    3/4

    11/83/4

    15/8

    11/8

    11/8

    2

    15/83/4

    11/8

    21/4

    15/8

    2

    15/8

    3

    2

    21/4

    11/8

    2

    31/2

    21/4

    3

    31/2

    11/8

    15/8

    2

    4

    21/4

    3

    31/2

    31/2

    15/8

    3/8

    3/8

    3/8

    1/2

    3/8

    5/8

    1/2

    1/2

    3/4

    5/8

    3/8

    1/2

    7/8

    5/8

    3/4

    5/8

    1

    3/4

    7/8

    1/2

    3/4

    17/8

    1

    1

    1/2

    5/8

    3/4

    17/8

    1

    1

    1

    5/8

    3/8

    1/2

    1/2

    7/8

    1/2

    11/87/8

    7/8

    11/2

    11/81/2

    7/8

    111/16

    11/8

    11/2

    11/8

    21/16

    11/2

    111/167/8

    11/2

    3

    111/16

    21/16

    25/87/8

    11/8

    11/2

    33/8

    111/16

    21/16

    25/8

    3

    11/8

    5/16-247/16-20

    7/16-20

    3/4-16

    7/16-20

    1-143/4-16

    3/4-16

    11/4-12

    1-14

    7/16-203/4-16

    11/2-12

    1-14

    11/4-12

    1-14

    17/8-12

    11/4-12

    11/2-12

    3/4-16

    11/4-12

    21/2-12

    11/2-12

    17/8-12

    21/4-12

    3/4-16

    1-14

    11/4-12

    3-12

    11/2-12

    17/8-12

    21/4-12

    21/2-12

    1-14

    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

    5

    5

    21/2

    7/16

    9/16

    9/16

    15/16

    9/16

    15/1615/16

    15/16

    111/16

    15/169/16

    15/16

    115/16

    15/16

    111/16

    15/16

    23/8

    111/16

    115/1615/16

    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

    1/4

    1/4

    1/4

    1/2

    1/4

    5/8

    1/2

    1/2

    3/4

    5/8

    1/4

    1/4

    1/2

    3/8

    1/2

    3/8

    5/8

    1/2

    1/2

    1/4

    1/2

    5/8

    1/2

    5/8

    5/8

    1/4

    3/8

    3/8

    1/2

    3/8

    1/2

    1/2

    1/2

    1/4

    5/8

    5/8

    5/8

    15/8

    11/4

    1

    1

    11/2

    11/45/8

    3/4

    13/8

    1

    11/4

    1

    15/8

    11/4

    13/83/4

    11/4

    15/8

    13/8

    15/8

    15/83/4

    1

    11/8

    11/2

    11/4

    11/2

    11/2

    11/27/8

    1

    1

    1

    13/8

    1

    15/8

    13/8

    13/8

    17/8

    15/8

    1

    13/8

    2

    15/8

    17/8

    15/8

    21/4

    17/8

    2

    13/8

    17/8

    21/4

    2

    21/4

    21/4

    13/8

    15/8

    17/8

    21/4

    2

    21/4

    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

    7/16-20

    1/2-20

    1/2-20

    7/8-141/2-20

    11/4-12

    7/8-14

    7/8-14

    11/2-12

    11/4-12

    1/2-20

    7/8-14

    13/4-12

    11/4-12

    11/2-12

    11/4-12

    21/4-12

    11/2-12

    13/4-12

    7/8-14

    11/2-12

    31/4-12

    13/4-12

    21/4-12

    23/4-12

    7/8-14

    11/4-12

    11/2-12

    33/4-12

    13/4-12

    21/4-12

    23/4-12

    31/4-12

    11/4-12

    Thread

    1

    11/2

    2

    21/2

    31

    /4

    4

    5

    6

    1/2

    5/8

    5/8

    1

    5/8

    13/8

    1

    1

    13/4

    13/85/8

    1

    2

    13/8

    13/4

    13/8

    21/2

    13/4

    2

    1

    13/4

    31/2

    2

    21/2

    3

    1

    13/8

    13/4

    4

    2

    21/2

    3

    31/2

    13/8

    Rod Extensions and Pilot Dimensions

    41/2

    41/2

    45/8

    5

    45/8

    51/4

    5

    51/8

    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

    7

    71/4

    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

    6

    65/8

    61/4

    61/2

    61/4

    67/8

    61/2

    65/8

    6

    613/16

    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 P

    1

    11/2

    2

    21/231/4

    4

    5

    6

    2

    21/2

    333/4

    41/2

    51/2

    61/2

    1/4

    3/8

    3/8

    3/81/21/21/23/4

    1.53

    2.02

    2.6

    3.13.9

    4.7

    5.8

    6.9

    3/4

    1

    11/8

    11/813/8

    13/8

    113/16

    113/16

    10-24

    1/4-28

    5/16-24

    5/16-243/8-24

    3/8-24

    1/2-20

    1/2-20

    Add Stroke

    21/8

    21/4

    21/4

    23/825/8

    25/8

    27/8

    31/8

    37/8

    4

    4

    41/847/8

    47/8

    51/8

    53/4

    3/83/83/8

    3/85/8

    5/8

    5/8

    3/4

    1.08

    1.43

    1.84

    2.192.76

    3.32

    4.10

    4.88

    1

    1

    1

    111/4

    11/4

    11/4

    11/2

    3/16

    1/4

    5/16

    5/163/83/87/16

    7/16

    11/2

    11/2

    11/2

    11/213/4

    13/4

    13/4

    2

    2

    23/4

    33/8

    37/8411/16

    57/16

    65/8

    75/8

    21/2

    33/8

    41/8

    45/851/2

    61/4

    75/8

    85/8

    1/4

    5/16

    3/8

    3/87/16

    7/16

    9/16

    9/16

    6#

    6#

    6

    610

    10

    10

    12

    EE

    Series 3LMedium Duty Hydraulic CylindersTable 1Envelope and Mounting Dimensions

    Table 2Rod DimensionsTable 3Envelope 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.

    1" bore 3L heads are rectangular see page 20.

    # Straight thread ports on 1 1/2" 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.

    Tie Rod andRectangular Flange Mountings1" to 6" Bore Sizes

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    1(Std.)

    2

    1(Std.)

    2

    1(Std.)

    2

    3

    1(Std.)

    2

    3

    7

    1(Std.)

    2

    3

    4

    1(Std.)

    2

    3

    4

    7

    1(Std.)

    2

    3

    4

    5

    7

    8

    1(Std.)

    2

    3

    4

    5

    6

    7

    47/8

    47/8

    5

    53/8

    5

    55/8

    53/8

    51/2

    6

    53/4

    51/8

    61/4

    67/8

    61/2

    63/4

    61/2

    71/8

    63/4

    67/8

    61/4

    7

    73/8

    71/8

    73/8

    73/8

    61/2

    63/4

    75/8

    8

    73/4

    8

    8

    8

    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

    1.124

    1.124

    1.499

    1.124

    1.999

    1.499

    1.499

    2.374

    1.999

    1.124

    1.499

    2.624

    1.999

    2.374

    1.999

    3.124

    2.374

    2.624

    1.499

    2.374

    4.249

    2.624

    3.124

    3.749

    1.499

    1.999

    2.374

    4.749

    2.624

    3.124

    3.749

    4.249

    1.999

    5/8

    3/4

    3/4

    11/83/4

    15/8

    11/8

    11/8

    2

    15/83/4

    11/8

    21/4

    15/8

    2

    15/8

    3

    2

    21/4

    11/8

    2

    31/2

    21/4

    3

    31/2

    11/8

    15/8

    2

    4

    21/4

    3

    31/2

    31/2

    15/8

    3/8

    3/8

    3/8

    1/2

    3/8

    5/8

    1/2

    1/2

    3/4

    5/8

    3/8

    1/2

    7/8

    5/8

    3/4

    5/8

    1

    3/4

    7/8

    1/2

    3/4

    17/8

    1

    1

    1/2

    5/8

    3/4

    17/8

    1

    1

    1

    5/8

    3/8

    1/2

    1/2

    7/8

    1/2

    11/87/8

    7/8

    11/2

    11/81/2

    7/8

    111/16

    11/8

    11/2

    11/8

    21/16

    11/2

    111/167/8

    11/2

    3

    111/16

    21/16

    25/87/8

    11/8

    11/2

    33/8

    111/16

    21/16

    25/8

    3

    11/8

    5/16-247/16-20

    7/16-20

    3/4-16

    7/16-20

    1-143/4-16

    3/4-16

    11/4-12

    1-14

    7/16-203/4-16

    11/2-12

    1-14

    11/4-12

    1-14

    17/8-12

    11/4-12

    11/2-12

    3/4-16

    11/4-12

    21/2-12

    11/2-12

    17/8-12

    21/4-12

    3/4-16

    1-14

    11/4-12

    3-12

    11/2-12

    17/8-12

    21/4-12

    21/2-12

    1-14

    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

    5

    5

    21/2

    7/16

    9/16

    9/16

    15/16

    9/16

    15/1615/16

    15/16

    111/16

    15/169/16

    15/16

    115/16

    15/16

    111/16

    15/16

    23/8

    111/16

    115/1615/16

    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

    1/4

    1/4

    1/4

    1/2

    1/4

    5/8

    1/2

    1/2

    3/4

    5/8

    1/4

    1/4

    1/2

    3/8

    1/2

    3/8

    5/8

    1/2

    1/2

    1/4

    1/2

    5/8

    1/2

    5/8

    5/8

    1/4

    3/8

    3/8

    1/2

    3/8

    1/2

    1/2

    1/2

    1/4

    5/8

    5/8

    5/8

    15/8

    11/4

    1

    1

    11/2

    11/45/8

    3/4

    13/8

    1

    11/4

    1

    15/8

    11/4

    13/83/4

    11/4

    15/8

    13/8

    15/8

    15/83/4

    1

    11/8

    11/2

    11/4

    11/2

    11/2

    11/27/8

    1

    1

    1

    13/8

    1

    15/8

    13/8

    13/8

    17/8

    15/8

    1

    13/8

    2

    15/8

    17/8

    15/8

    21/4

    17/8

    2

    13/8

    17/8

    21/4

    2

    21/4

    21/4

    13/8

    15/8

    17/8

    21/4

    2

    21/4

    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

    7/16-20

    1/2-20

    1/2-20

    7/8-141/2-20

    11/4-12

    7/8-14

    7/8-14

    11/2-12

    11/4-12

    1/2-20

    7/8-14

    13/4-12

    11/4-12

    11/2-12

    11/4-12

    21/4-12

    11/2-12

    13/4-12

    7/8-14

    11/2-12

    31/4-12

    13/4-12

    21/4-12

    23/4-12

    7/8-14

    11/4-12

    11/2-12

    33/4-12

    13/4-12

    21/4-12

    23/4-12

    31/4-12

    11/4-12

    Thread

    1

    11/2

    2

    21/2

    31

    /4

    4

    5

    6

    1/2

    5/8

    5/8

    1

    5/8

    13/8

    1

    1

    13/4

    13/85/8

    1

    2

    13/8

    13/4

    13/8

    21/2

    13/4

    2

    1

    13/4

    31/2

    2

    21/2

    3

    1

    13/8

    13/4

    4

    2

    21/2

    3

    31/2

    13/8

    Rod Extensions and Pilot Dimensions

    41/2

    41/2

    45/8

    5

    45/8

    51/4

    5

    51/8

    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

    7

    71/4

    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

    6

    65/8

    61/4

    61/2

    61/4

    67/8

    61/2

    65/8

    6

    613/16

    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 P

    1

    11/2

    2

    21/231/4

    4

    5

    6

    2

    21/2

    333/4

    41/2

    51/2

    61/2

    1/4

    3/8

    3/8

    3/81/21/21/23/4

    1.53

    2.02

    2.6

    3.13.9

    4.7

    5.8

    6.9

    3/4

    1

    11/8

    11/813/8

    13/8

    113/16

    113/16

    10-24

    1/4-28

    5/16-24

    5/16-243/8-24

    3/8-24

    1/2-20

    1/2-20

    Add Stroke

    21/8

    21/4

    21/4

    23/825/8

    25/8

    27/8

    31/8

    37/8

    4

    4

    41/847/8

    47/8

    51/8

    53/4

    3/83/83/8

    3/85/8

    5/8

    5/8

    3/4

    1.08

    1.43

    1.84

    2.192.76

    3.32

    4.10

    4.88

    1

    1

    1

    111/4

    11/4

    11/4

    11/2

    3/16

    1/4

    5/16

    5/163/83/87/16

    7/16

    11/2

    11/2

    11/2

    11/213/4

    13/4

    13/4

    2

    2

    23/4

    33/8

    37/8411/16

    57/16

    65/8

    75/8

    21/2

    33/8

    41/8

    45/851/2

    61/4

    75/8

    85/8

    1/4

    5/16

    3/8

    3/87/16

    7/16

    9/16

    9/16

    6#

    6#

    6

    610

    10

    10

    12

    EE

    Series 3LMedium Duty Hydraulic CylindersTable 1Envelope and Mounting Dimensions

    Table 2Rod DimensionsTable 3Envelope 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.

    1" bore 3L heads are rectangular see page 20.

    # Straight thread ports on 1 1/2" 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.

    Square Flange Mountings1" to 6" Bore Sizes

  • 8/14/2019 Parker MD Cylinders

    10/36

    MM B

    NA

    V

    WA

    LA

    C

    1

    8

    CC

    D WRENCH

    FLATS

    MM B

    NA

    V

    A

    W

    C

    1

    8

    KK

    D WRENCH

    FLATS

    MM B

    NA

    V

    WA

    LA

    C

    1

    8

    KK

    D WRENCH

    FLATS

    Rod End Dimensionssee table 2

    Thread Style 9(NFPA Style SF)

    Small Female

    Thread Style 8(NFPA Style IM)

    Intermediate Male

    Straight ThreadPort Adapters

    Used on 11/2" borecap end and on headend of 11/2" bore withCode 2 rod.

    "Specials" Thread Style 3

    To 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 1 3/8" 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 roddiameters and style 8 rod ends are recommended on larger diameters. Usestyle 9 for applications where female rod end threads are required. If rod endis not specified, style 4 will be supplied.

    For additional information call your local Parker Cylinder Distributor.

    2

    3

    4

    EE

    Thread Style 4(NFPA Style SM)

    Small Male

    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)

  • 8/14/2019 Parker MD Cylinders

    11/36

    Side Lugs, Centerline Lugsand Side Tapped Mountings1" to 6" Bore Sizes

    Series 3LMedium Duty Hydraulic Cylinders

    1(Std.)

    2

    1(Std.)

    2

    1(Std.)

    2

    3

    1(Std.)

    2

    3

    7

    1(Std.)

    2

    3

    4

    1(Std.)

    2

    3

    4

    7

    1(Std.)

    2

    3

    4

    5

    7

    8

    1(Std.)

    2

    3

    4

    5

    6

    7

    Table 2Rod Dimensions

    .999

    1.124

    1.124

    1.499

    1.124

    1.999

    1.499

    1.499

    2.374

    1.999

    1.124

    1.499

    2.624

    1.999

    2.374

    1.999

    3.124

    2.374

    2.624

    1.499

    2.374

    4.249

    2.624

    3.124

    3.749

    1.499

    1.999

    2.374

    4.749

    2.624

    3.124

    3.749

    4.249

    1.999

    5/8

    3/4

    3/4

    11/83/4

    15/8

    11/8

    11/8

    2

    15/83/4

    11/8

    21/4

    15/8

    2

    15/8

    3

    2

    21/4

    11/8

    2

    31/2

    21/4

    3

    31/2

    11/8

    15/8

    2

    4

    21/4

    3

    31/2

    31/2

    15/8

    3/8

    1/2

    1/2

    7/8

    1/2

    11/87/8

    7/8

    11/2

    11/81/2

    7/8

    111/16

    11/8

    11/2

    11/8

    21/16

    11/2

    111/167/8

    11/2

    3

    111/16

    21/16

    25/87/8

    11/8

    11/2

    33/8

    111/16

    21/16

    25/8

    3

    11/8

    5/16-247/16-20

    7/16-20

    3/4-16

    7/16-20

    1-143/4-16

    3/4-16

    11/4-12

    1-14

    7/16-203/4-16

    11/2-12

    1-14

    11/4-12

    1-14

    17/8-12

    11/4-12

    11/2-12

    3/4-16

    11/4-12

    21/2-12

    11/2-12

    17/8-12

    21/4-12

    3/4-16

    1-14

    11/4-12

    3-12

    11/2-12

    17/8-12

    21/4-12

    21/2-12

    1-14

    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

    5

    5

    21/2

    7/16

    9/16

    9/16

    15/16

    9/16

    15/1615/16

    15/16

    111/16

    15/169/16

    15/16

    115/16

    15/16

    111/16

    15/16

    23/8

    111/16

    115/1615/16

    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

    1/4

    1/4

    1/4

    1/2

    1/4

    5/8

    1/2

    1/2

    3/4

    5/8

    1/4

    1/4

    1/2

    3/8

    1/2

    3/8

    5/8

    1/2

    1/2

    1/4

    1/2

    5/8

    1/2

    5/8

    5/8

    1/4

    3/8

    3/8

    1/2

    3/8

    1/2

    1/2

    1/2

    1/4

    5/8

    5/8

    5/8

    15/8

    11/4

    1

    1

    11/2

    11/45/8

    3/4

    13/8

    1

    11/4

    1

    15/8

    11/4

    13/83/4

    11/4

    15/8

    13/8

    15/8

    15/83/4

    1

    11/8

    11/2

    11/4

    11/2

    11/2

    11/27/8

    7/16-20

    1/2-20

    1/2-20

    7/8-141/2-20

    11/4-12

    7/8-14

    7/8-14

    11/2-12

    11/4-12

    1/2-20

    7/8-14

    13/4-12

    11/4-12

    11/2-12

    11/4-12

    21/4-12

    11/2-12

    13/4-12

    7/8-14

    11/2-12

    31/4-12

    13/4-12

    21/4-12

    23/4-12

    7/8-14

    11/4-12

    11/2-12

    33/4-12

    13/4-12

    21/4-12

    23/4-12

    31/4-12

    11/4-12

    Thread

    1

    11/2

    2

    21/2

    31

    /4

    4

    5

    6

    1/2

    5/8

    5/8

    1

    5/8

    13/8

    1

    1

    13/4

    13/85/8

    1

    2

    13/8

    13/4

    13/8

    21/2

    13/4

    2

    1

    13/4

    31/2

    2

    21/2

    3

    1

    13/8

    13/4

    4

    2

    21/2

    3

    31/2

    13/8

    Rod Extensions and Pilot DimensionsAdd

    Stroke

    15/16*

    15/16*

    13/8

    13/4

    13/8

    2

    13/4

    13/4

    21/4

    2

    13/8

    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

    6

    65/8

    61/4

    61/2

    61/4

    67/8

    61/2

    65/8

    6

    613/16

    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

    11/2

    2

    21/231/4

    4

    5

    6

    2

    21/2

    333/4

    41/2

    51/2

    61/2

    1/4

    3/8

    3/8

    3/8

    1/2

    1/2

    1/2

    3/4

    5/16*

    1/21/2

    1/23/4

    3/4

    1

    1

    3/4*

    15/16

    15/16

    15/16

    11/4

    11/4

    19/16

    19/16

    5/16*

    3/83/8

    3/81/21/2

    11/16

    11/16

    Table 1Envelope and Mounting Dimensions

    Table 3Envelope andMounting Dimensions

    3/83/83/8

    3/85/8

    5/8

    5/8

    3/4

    11/2

    11/2

    11/2

    11/213/4

    13/4

    13/4

    2

    1

    1

    1

    111/4

    11/4

    11/4

    11/2

    3/16

    1/4

    5/16

    5/163/83/87/16

    7/16

    21/8*

    23/4

    31/4

    33/443/4

    51/2

    67/8

    77/8

    23/4*

    31/2

    4

    41/253/4

    61/2

    81/4

    91/4

    37/8

    4

    4

    41/847/8

    47/8

    51/8

    53/4

    21/8

    21/4

    21/4

    23/825/8

    25/8

    27/8

    31/8

    6#

    6#

    6

    610

    10

    10

    12

    9/32*

    7/16

    7/16

    7/169/16

    9/16

    13/16

    13/16

    27/8*

    27/8

    27/8

    331/4

    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 ZB3/8

    3/8

    3/8

    1/2

    3/8

    5/8

    1/2

    1/2

    3/4

    5/8

    3/8

    1/2

    7/8

    5/8

    3/4

    5/8

    1

    3/4

    7/8

    1/2

    3/4

    17/8

    1

    1

    1/2

    5/8

    3/4

    17/8

    1

    1

    1

    5/8

    # Straight thread ports on 1 1/2" 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.

  • 8/14/2019 Parker MD Cylinders

    12/36

    MM B

    NA

    V

    WA

    LA

    C

    1

    8

    CC

    D WRENCH

    FLATS

    MM B

    NA

    V

    A

    W

    C

    1

    8

    KK

    D WRENCH

    FLATS

    MM B

    NA

    V

    WA

    LA

    C

    1

    8

    KK

    D WRENCH

    FLATS

    Rod End Dimensionssee table 2

    Thread Style 9(NFPA Style SF)

    Small Female

    Thread Style 8(NFPA Style IM)

    Intermediate Male

    Straight ThreadPort Adapters

    Used on 11/2" borecap end and on headend of 11/2" bore withCode 2 rod.

    "Specials" Thread Style 3

    To 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 1 3/8" 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 roddiameters and style 8 rod ends are recommended on larger diameters. Usestyle 9 for applications where female rod end threads are required. If rod endis not specified, style 4 will be supplied.

    For additional information call your local Parker Cylinder Distributor.

    4

    3

    4

    EE

    Thread Style 4(NFPA Style SM)

    Small Male

    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

  • 8/14/2019 Parker MD Cylinders

    13/36

  • 8/14/2019 Parker MD Cylinders

    14/36

  • 8/14/2019 Parker MD Cylinders

    15/36

    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.)

    2

    3

    1(Std.)

    2

    3

    7

    1(Std.)

    2

    3

    4

    1(Std.)

    2

    3

    4

    7

    1(Std.)

    2

    3

    4

    5

    7

    8

    1(Std.)

    2

    3

    4

    5

    6

    7

    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

    1.124

    1.124

    1.499

    1.124

    1.999

    1.499

    1.499

    2.374

    1.999

    1.124

    1.499

    2.624

    1.999

    2.374

    1.999

    3.124

    2.374

    2.624

    1.499

    2.374

    4.249

    2.624

    3.124

    3.749

    1.499

    1.999

    2.374

    4.749

    2.624

    3.124

    3.749

    4.249

    1.999

    5/8

    3/4

    3/4

    11/83/4

    15/8

    11/8

    11/8

    2

    15/83/4

    11/8

    21/4

    15/8

    2

    15/8

    3

    2

    21/4

    11/8

    2

    31/2

    21/4

    3

    31/2

    11/8

    15/8

    2

    4

    21/4

    3

    31/2

    31/2

    15/8

    3/8

    3/8

    3/8

    1/2

    3/8

    5/8

    1/2

    1/2

    3/4

    5/8

    3/8

    1/2

    7/8

    5/8

    3/4

    5/8

    1

    3/4

    7/8

    1/2

    3/4

    17/8

    1

    1

    1/2

    5/8

    3/4

    17/8

    1

    1

    1

    5/8

    3/8

    1/2

    1/2

    7/8

    1/2

    11/87/8

    7/8

    11/2

    11/81/2

    7/8

    111/16

    11/8

    11/2

    11/8

    21/16

    11/2

    111/167/8

    11/2

    3

    111/16

    21/16

    25/87/8

    11/8

    11/2

    33/8

    111/16

    21/16

    25/8

    3

    11/8

    5/16-247/16-20

    7/16-20

    3/4-16

    7/16-20

    1-143/4-16

    3/4-16

    11/4-12

    1-14

    7/16-203/4-16

    11/2-12

    1-14

    11/4-12

    1-14

    17/8-12

    11/4-12

    11/2-12

    3/4-16

    11/4-12

    21/2-12

    11/2-12

    17/8-12

    21/4-12

    3/4-16

    1-14

    11/4-12

    3-12

    11/2-12

    17/8-12

    21/4-12

    21/2-12

    1-14

    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

    5

    5

    21/2

    7/16

    9/16

    9/16

    15/16

    9/16

    15/1615/16

    15/16

    111/16

    15/169/16

    15/16

    115/16

    15/16

    111/16

    15/16

    23/8

    111/16

    115/1615/16

    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

    1/4

    1/4

    1/4

    1/2

    1/4

    5/8

    1/2

    1/2

    3/4

    5/8

    1/4

    1/4

    1/2

    3/8

    1/2

    3/8

    5/8

    1/2

    1/2

    1/4

    1/2

    5/8

    1/2

    5/8

    5/8

    1/4

    3/8

    3/8

    1/2

    3/8

    1/2

    1/2

    1/2

    1/4

    5/8

    5/8

    5/8

    15/8

    11/4

    1

    1

    11/2

    11/45/8

    3/4

    13/8

    1

    11/4

    1

    15/8

    11/4

    13/83/4

    11/4

    15/8

    13/8

    15/8

    15/83/4

    1

    11/8

    11/2

    11/4

    11/2

    11/2

    11/27/8

    7/16-20

    1/2-20

    1/2-20

    7/8-141/2-20

    11/4-12

    7/8-14

    7/8-14

    11/2-12

    11/4-12

    1/2-20

    7/8-14

    13/4-12

    11/4-12

    11/2-12

    11/4-12

    21/4-12

    11/2-12

    13/4-12

    7/8-14

    11/2-12

    31/4-12

    13/4-12

    21/4-12

    23/4-12

    7/8-14

    11/4-12

    11/2-12

    33/4-12

    13/4-12

    21/4-12

    23/4-12

    31/4-12

    11/4-12

    Thread

    1

    11/2

    2

    21/2

    31

    /4

    4

    5

    6

    1/2

    5/8

    5/8

    1

    5/8

    13/8

    1

    1

    13/4

    13/85/8

    1

    2

    13/8

    13/4

    13/8

    21/2

    13/4

    2

    1

    13/4

    31/2

    2

    21/2

    3

    1

    13/8

    13/4

    4

    2

    21/2

    3

    31/2

    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

    3

    31/4

    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

    4

    4

    41/8

    41/2

    41/8

    43/4

    41/2

    45/8

    51/8

    47/8

    41/4

    5

    55/8

    51/4

    51/2

    51/4

    57/8

    51/2

    55/8

    5

    53/4

    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

    6

    65/8

    61/4

    61/2

    61/4

    67/8

    61/2

    65/8

    6

    613/16

    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*

    11/2

    2

    21/231/4

    4

    5

    6

    2

    21/2

    333/4

    41/2

    51/2

    61/2

    1/4

    3/8

    3/8

    3/8

    1/2

    1/2

    1/2

    3/4

    11/4

    11/2

    11/22

    2

    2

    21/2

    +.000 StyleDDMin.

    Stroke

    1/4

    1/2

    3/87/8

    7/8

    5/8

    11/8

    21/8

    21/4

    21/4

    23/825/8

    25/8

    27/8

    31/8

    37/8

    4

    4

    41/847/8

    47/8

    51/8

    53/4

    Add Stroke

    21/2

    3

    31/241/4

    5

    6

    7

    3

    4

    41/2

    553/4

    61/2

    71/2

    91/4

    21/2

    3

    31/241/2

    51/4

    61/4

    75/8

    41/2

    5

    51/261/2

    71/4

    81/4

    103/8

    3/4

    1

    1

    11

    1

    1

    13/8

    .750

    1.000

    1.000

    1.0001.000

    1.000

    1.000

    1.375

    3/16

    1/4

    5/16

    5/163/83/87/16

    7/16

    3/83/83/8

    3/85/8

    5/8

    5/8

    3/4

    11/2

    11/2

    11/2

    11/213/4

    13/4

    13/4

    2

    1

    1

    1

    111/4

    11/4

    11/4

    11/2

    6#

    6#

    6

    610

    10

    10

    12

    EE

    Mounting style DD not available in 1" bore.

    Series 3LMedium Duty Hydraulic CylindersTable 1Envelope and Mounting Dimensions

    Table 2Rod DimensionsTable 3Envelope 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.

    1" bore 3L heads are rectangular see page 20.

    # Straight thread ports on 1 1/2" 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.

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    16/36

    MM B

    NA

    V

    WA

    LA

    C

    1

    8

    CC

    D WRENCH

    FLATS

    MM B

    NA

    V

    A

    W

    C

    1

    8

    KK

    D WRENCH

    FLATS

    MM B

    NA

    V

    WA

    LA

    C

    1

    8

    KK

    D WRENCH

    FLATS

    Rod End Dimensionssee table 2

    Thread Style 9(NFPA Style SF)

    Small Female

    Thread Style 8(NFPA Style IM)

    Intermediate Male

    Straight ThreadPort Adapters

    Used on 11/2" borecap end and on headend of 11/2" bore withCode 2 rod.

    "Specials" Thread Style 3

    To 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 1 3/8" 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 roddiameters and style 8 rod ends are recommended on larger diameters. Usestyle 9 for applications where female rod end threads are required. If rod endis not specified, style 4 will be supplied.

    For additional information call your local Parker Cylinder Distributor.

    8

    3

    4

    EE

    Thread Style 4(NFPA Style SM)

    Small Male

    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

    F

    KJ

    P + STROKE

    LB + 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

    F

    KJ F

    P + STROKE

    LB + STROKE

    ZD + STROKE

    W

    EE

    Y

    L M

    CD

    PIVOT PIN

    HARD CHROME PLATED

    LR

    MR

    MM E

  • 8/14/2019 Parker MD Cylinders

    17/36

    For Cylinder Division Plant Locations See Page II.

    Clevis Mountings1" to 6" Bore Sizes

    1(Std.)

    2

    1(Std.)

    2

    1(Std.)

    2

    3

    1(Std.)

    2

    3

    7

    1(Std.)

    2

    3

    4

    1(Std.)

    2

    3

    4

    7

    1(Std.)

    2

    3

    4

    5

    7

    8

    1(Std.)

    2

    3

    4

    5

    6

    7

    37/8

    4

    4

    41/847/8

    47/8

    51/8

    53/4

    CD

    Bore CB -.002 CW E NPTFO SAE F G J K L LR M MR LB P1

    11/2

    2

    21/231/4

    4

    5

    6

    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

    5

    5

    53/8

    53/4

    53/8

    6

    53/4

    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

    8

    73/4

    8

    8

    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

    6

    75/8

    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

    3/4

    3/4

    3/411/4

    11/4

    11/4

    11/2

    2

    21/2

    333/4

    41/2

    51/2

    61/2

    1/4

    3/8

    3/8

    3/8

    1/2

    1/2

    1/2

    3/4

    +.000

    .441

    .501

    .501

    .501

    .751

    .751

    .751

    1.001

    1/21/2

    1/25/8

    5/8

    5/8

    3/4

    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

    8

    73/4

    83/8

    8

    81/8

    71/2

    81/4

    85/8

    83/8

    85/8

    85/8

    73/4

    8

    91/8

    91/2

    91/4

    91/2

    91/2

    91/2

    87/8

    EE

    3/83/83/8

    3/85/8

    5/8

    5/8

    3/4

    11/2

    11/2

    11/2

    11/213/4

    13/4

    13/4

    2

    1

    1

    1

    111/4

    11/4

    11/4

    11/2

    3/16

    1/4

    5/16

    5/163/83/87/16

    7/16

    1/23/4

    3/4

    3/411/4

    11/4

    11/4

    11/2

    1/23/4

    3/4

    3/41

    1

    1

    11/4

    7/161/21/2

    1/23/4

    3/4

    3/4

    1

    1/25/8

    5/8

    5/815/16

    15/16

    15/16

    13/16

    21/8

    21/4

    21/4

    23/825/8

    25/8

    27/8

    31/8

    6#

    6#

    6

    610

    10

    10

    12

    Add Stroke

    .999

    1.124

    1.124

    1.499

    1.124

    1.999

    1.499

    1.499

    2.374

    1.999

    1.124

    1.499

    2.624

    1.999

    2.374

    1.999

    3.124

    2.374

    2.624

    1.499

    2.374

    4.249

    2.624

    3.124

    3.749

    1.499

    1.999

    2.374

    4.749

    2.624

    3.124

    3.749

    4.249

    1.999

    5/8

    3/4

    3/4

    11/83/4

    15/8

    11/8

    11/8

    2

    15/83/4

    11/8

    21/4

    15/8

    2

    15/8

    3

    2

    21/4

    11/8

    2

    31/2

    21/4

    3

    31/2

    11/8

    15/8

    2

    4

    21/4

    3

    31/2

    31/2

    15/8

    3/8

    1/2

    1/2

    7/8

    1/2

    11/87/8

    7/8

    11/2

    11/81/2

    7/8

    111/16

    11/8

    11/2

    11/8

    21/16

    11/2

    111/167/8

    11/2

    3

    111/16

    21/16

    25/87/8

    11/8

    11/2

    33/8

    111/16

    21/16

    25/8

    3

    11/8

    5/16-247/16-207/16-203/4-16

    7/16-20

    1-143/4-163/4-16

    11/4-12

    1-147/16-203/4-16

    11/2-12

    1-14

    11/4-12

    1-14

    17/8-12

    11/4-12

    11/2-123/4-16

    11/4-12

    21/2-12

    11/2-12

    17/8-12

    21/4-123/4-16

    1-14

    11/4-12

    3-12

    11/2-12

    17/8-12

    21/4-12

    21/2-12

    1-14

    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

    5

    5

    21/2

    7/16

    9/16

    9/16

    15/16

    9/16

    15/1615/16

    15/16

    111/16

    15/169/16

    15/16

    115/16

    15/16

    111/16

    15/16

    23/8

    111/16

    115/1615/16

    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

    1/4

    1/4

    1/4

    1/2

    1/4

    5/8

    1/2

    1/2

    3/4

    5/8

    1/4

    1/4

    1/2

    3/8

    1/2

    3/8

    5/8

    1/2

    1/2

    1/4

    1/2

    5/8

    1/2

    5/8

    5/8

    1/4

    3/8

    3/8

    1/2

    3/8

    1/2

    1/2

    1/2

    1/4

    5/8

    5/8

    5/8

    15/8

    11/4

    1

    1

    11/2

    11/45/8

    3/4

    13/8

    1

    11/4

    1

    15/8

    11/4

    13/83/4

    11/4

    15/8

    13/8

    15/8

    15/83/4

    1

    11/8

    11/2

    11/4

    11/2

    11/2

    11/27/8

    7/16-201/2-201/2-207/8-141/2-20

    11/4-127/8-147/8-14

    11/2-12

    11/4-121/2-207/8-14

    13/4-12

    11/4-12

    11/2-12

    11/4-12

    21/4-12

    11/2-12

    13/4-127/8-14

    11/2-12

    31/4-12

    13/4-12

    21/4-12

    23/4-127/8-14

    11/4-12

    11/2-12

    33/4-12

    13/4-12

    21/4-12

    23/4-12

    31/4-12

    11/4-12

    1

    11/2

    2

    21/2

    31

    /4

    4

    5

    6

    1/2

    5/8

    5/8

    15/8

    13/8

    1

    1

    13/4

    13/85/8

    1

    2

    13/8

    13/4

    13/8

    21/2

    13/4

    2

    1

    13/4

    31/2

    2

    21/2

    3

    1

    13/8

    13/4

    4

    2

    21/2

    3

    31/2

    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

    7

    63/8

    81/4

    87/8

    81/2

    83/4

    81/2

    91/8

    83/4

    87/8

    81/4

    9

    93/8

    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 1Envelope and Mounting Dimensions

    Table 2Rod DimensionsTable 3Envelope 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.

    # 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.

    In 1 bore size model only, a single fixed eye mounting lug,7/16 thick, is used. Dimension CD (.441) is hole diameter -pin not furnished

    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.

    3/8

    3/8

    3/8

    1/2

    3/8

    5/8

    1/2

    1/2

    3/4

    5/8

    3/8

    1/2

    7/8

    5/8

    3/4

    5/8

    13/4

    7/8

    1/2

    3/4

    17/8

    1

    11/2

    5/8

    3/4

    17/8

    1

    1

    15/8

  • 8/14/2019 Parker MD Cylinders

    18/36

    MM B

    NA

    V

    A

    W

    C

    1

    8

    KK

    D WRENCH

    FLATS

    MM B

    NA

    V

    WA

    LA

    C

    1

    8

    KK

    D WRENCH

    FLATS

    Rod End Dimensionssee table 2

    Thread 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" bore capend and on head endof 11/2" bore withCode 2 rod.

    "Specials" Thread Style 3

    To 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 roddiam-eters and style 8 rod ends are recommended on larger diameters. Usestyle 9 for applications where female rod end threads are required. If rod endis not specified, style 4 will be supplied.

    MM B

    NA

    V

    WA

    LA

    C

    1

    8

    CC

    D WRENCH

    FLATS

    3

    4

    EE

    For additional information call your local Parker Cylinder Distributor.

    0

    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

    5/8

    1

    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

    3/4

    MaximumPressureRating

    PSI

    Head Rectangular11/2" to 6" Bore Sizes1" 3L Head Dimensions

    Head RectangularStyle JJ*

    Series 3LMedium Duty Hydraulic Cylinders

    1" Bore 2A and 3L SeriesEnvelope 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

  • 8/14/2019 Parker MD Cylinders

    19/36

    For Cylinder Division Plant Locations See Page II.

    3/4

    3/4

    11/8

    11/8

    15/8

    11/8

    15/8

    15/8

    2

    2

    21/4

    2

    21/4

    1(Std.)

    1(Std.)

    3

    1(Std.)

    3

    1(Std.)

    3

    1(Std.)

    3

    1(Std.)

    3

    1(Std.)

    3

    Head Rectangular11/2" to 6" Bore Sizes

    Series 3LMedium Duty Hydraulic CylindersTable 1Envelope and Mounting Dimensions

    Table 2Rod DimensionsTable 3Envelope andMounting Dimensions

    Bore E NPTFO SAE FB G J* K R UF TF LG P11/2

    2

    21/2

    31/44

    5

    6

    2

    21/2

    3

    33/441/2

    51/2

    61/2

    3/83/83/8

    1/21/2

    1/2

    3/4

    23/4

    33/8

    33/4

    45/851/8

    67/16

    71/4

    25/16

    27/8

    31/4

    441/2

    55/8

    67/16

    5/16

    3/83/8

    7/167/16

    9/16

    9/16

    11/2

    11/2

    11/2

    13/413/4

    13/4

    2

    1

    1

    1

    11/411/4

    11/4

    11/2

    1/4

    5/16

    5/16

    3/83/87/16

    7/16

    6#

    6

    6

    1010

    10

    12

    1.43

    1.84

    2.19

    2.763.32

    4.10

    4.88

    EE

    21/4

    21/4

    23/8

    25/825/8

    27/8

    31/8

    35/8

    35/8

    33/4

    41/441/4

    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

    6

    61/4

    61/4

    61/2

    613/16

    615/16

    75/16

    77/16

    1.124

    1.124

    1.499

    1.499

    1.999

    1.499

    1.999

    1.999

    2.374

    2.374

    2.624

    2.374

    2.624

    3/8

    3/8

    1/2

    1/2

    5/8

    1/2

    5/8

    5/8

    3/4

    3/4

    7/8

    3/4

    7/8

    1/2

    1/2

    7/8

    7/8

    11/87/8

    11/8

    11/8

    11/2

    11/2

    111/16

    11/2

    111/16

    7/16-207/16-203/4-163/4-16

    1-143/4-16

    1-14

    1-14

    11/4-12

    11/4-12

    11/2-12

    11/4-12

    11/2-12

    1/4

    1/4

    3/8

    3/8

    3/8

    3/8

    3/8

    3/8

    3/8

    3/8

    3/8

    3/8

    3/8

    1.967

    1.967

    2.467

    2.467

    2.967

    2.467

    2.967

    2.967

    3.467

    3.467

    3.717

    3.467

    3.717

    3/16

    3/16

    1/4

    1/4

    1/4

    1/4

    1/4

    1/4

    1/4

    1/4

    1/4

    1/4

    1/4

    1

    1

    13/8

    13/8

    15/8

    13/8

    15/8

    15/8

    17/8

    17/8

    2

    17/8

    2

    1/2-201/2-207/8-147/8-14

    11/4-127/8-14

    11/4-12

    11/4-12

    11/2-12

    11/2-12

    13/4-12

    11/2-12

    13/4-12

    5/8

    5/8

    1

    1

    13/8

    1

    13/8

    13/8

    13/4

    13/4

    2

    13/4

    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 2Rod 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.)

  • 8/14/2019 Parker MD Cylinders

    20/36

  • 8/14/2019 Parker MD Cylinders

    21/36

    For Cylinder Division Plant Locations See Page II.

    1(Std.)

    2

    3

    4

    5

    6

    7

    8

    9

    0

    1(Std.)

    2

    3

    4

    5

    6

    78

    9

    0

    Bore AA BB DD E NPTFO SAE F G J K R LB P

    8 9.1 25/16 5/8-18 81/2 3/4 12 3/4 2 11/2 9/16 6.44 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.

    Series 3LMedium Duty Hydraulic Cylinders

    Table 1Envelope and Mounting DimensionsStyle T

    EE

    Tie Rod, Head Square andCap Square Mountings8" Bore Size

    Bore E EB NPTFO SAE F G J K TE LB P

    8 81/2 11/16 3/4 12 3/4 2 11/2 9/16 7.57 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.

    Table 1Envelope and Mounting DimensionsStyles JB and HB

    8

    Table 2Rod DimensionsStyles 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 ZJ

    2.624

    6.249

    3.124

    3.749

    4.249

    4.749

    1.999

    2.374

    5.249

    5.749

    21/4

    51/2

    3

    31/2

    31/2

    4

    15/8

    2

    41/2

    5

    7/8

    1

    1

    1

    1

    15/8

    3/4

    1

    1

    111/16

    45/8

    21/16

    25/8

    3

    33/8

    11/8

    11/2

    37/8

    41/4

    11/2-12

    4-12

    17/8-12

    21/4-12

    21/2-12

    3-12

    1-14

    11/4-12

    31/4-12

    31/2-12

    15/16

    53/8

    23/8

    27/8

    33/8

    37/8

    15/16

    111/16

    43/8

    47/8

    3/8

    1/2

    1/2

    1/2

    1/2

    1/2

    1/4

    3/8

    1/2

    1/2

    11/4

    11/2

    11/2

    11/2

    11/2

    11/27/8

    11/8

    11/2

    11/2

    4

    7

    4

    51/2

    51/2

    51/2

    4

    4

    7

    7

    13/4-12

    51/4-12

    21/4-12

    23/4-12

    31/4-12

    33/4-12

    11/4-12

    11/2-12

    41/4-12

    43/4-12

    Thread

    2

    51/2

    21/2

    3

    31/2

    4

    13/8

    13/4

    41/2

    5

    Rod Extensions and Pilot Dimensions

    71/8

    73/8

    73/8

    73/8

    73/8

    73/8

    63/4

    7

    73/8

    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

    2

    21/4

    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

    7

    41/2

    5

    5

    51/2

    21/2

    31/8

    6

    61/2

    8

    Table 2Rod DimensionsStyle 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 ZB

    2.624

    6.249

    3.124

    3.749

    4.249

    4.749

    1.9992.374

    5.249

    5.749

    21/4

    51/2

    3

    31/2

    31/2

    4

    15

    /82

    41/2

    5

    7/8

    1

    1

    1

    1

    15

    /83/4

    1

    1

    111/16

    45/8

    21/16

    25/8

    3

    33/8

    11

    /811/2

    37/8

    41/4

    11/2-12

    4-12

    17/8-12

    21/4-12

    21/2-12

    3-12

    1-1411/4-12

    31/4-12

    31/2-12

    15/16

    53/8

    23/8

    27/8

    33/8

    37/8

    15

    /16111/16

    43/8

    47/8

    3/8

    1/2

    1/2

    1/2

    1/2

    1/2

    1

    /43/8

    1/2

    1/2

    11/4

    11/2

    11/2

    11/2

    11/2

    11/27

    /811/8

    11/2

    11/2

    4

    7

    4

    51/2

    51/2

    51/2

    44

    7

    7

    13/4-12

    51/4-12

    21/4-12

    23/4-12

    31/4-12

    33/4-12

    11

    /4-1211/2-12

    41/4-12

    43/4-12

    Thread

    2

    51/2

    21/2

    3

    31/2

    4

    13

    /813/4

    41/2

    5

    Rod Extensions and Pilot Dimensions

    2

    21/4

    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

    7

    41/2

    5

    5

    51/2

    21

    /231/8

    6

    61/2

    Table 3 Envelope andMounting Dimensions

    Table 3 Envelope andMounting Dimensions

    711/16

    715/16

    715/16

    715/16

    715/16

    715/16

    75

    /1679/16

    715/16

    715/16

    AddStroke

    EE Add Stroke

    Add Stroke

  • 8/14/2019 Parker MD Cylinders

    22/36

  • 8/14/2019 Parker MD Cylinders

    23/36

    For Cylinder Division Plant Locations See Page II.

    1(Std.)

    2

    3

    4

    5

    6

    7

    8

    9

    0

    1(Std.)

    2

    3

    4

    5

    6

    78

    9

    0

    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 SS

    8 81/2 3/4 12 3/4 2 11/2 9/16 13/16 1 19/16 11/16 97/8 111/4 57/8 31/4 33/4

    Table 1Envelope and Mounting DimensionsStyles 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 4Envelope and Mounting DimensionsStyle F

    8

    Table 5Rod DimensionsStyle 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 ZB

    2.624

    6.249

    3.124

    3.749

    4.249

    4.749

    1.999

    2.374

    5.249

    5.749

    21/4

    51/2

    3

    31/2

    31/2

    4

    15/8

    2

    41/2

    5

    7/8

    1

    1

    1

    1

    15/8

    3/4

    1

    1

    111/16

    45/8

    21/16

    25/8

    3

    33/8

    11/8

    11/2

    37/8

    41/4

    11/2-12

    4-12

    17/8-12

    21/4-12

    21/2-12

    3-12

    1-14

    11/4-12

    31/4-12

    31/2-12

    15/16

    53/8

    23/8

    27/8

    33/8

    37/8

    15/16

    111/16

    43/8

    47/8

    3/8

    1/2

    1/2

    1/2

    1/2

    1/2

    1/4

    3/8

    1/2

    1/2

    11/4

    11/2

    11/2

    11/2

    11/2

    11/27/8

    11/8

    11/2

    11/2

    4

    7

    4

    51/2

    51/2

    51/2

    4

    4

    7

    7

    13/4-12

    51/4-12

    21/4-12

    23/4-12

    31/4-12

    33/4-12

    11/4-12

    11/2-12

    41/4-12

    43/4-12

    Thread

    2

    51/2

    21/2

    3

    31/2

    4

    13/8

    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

    7

    41/2

    5

    5

    51/2

    21/2

    31/8

    6

    61/2

    8

    Table 2Rod DimensionsStyles 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 ZB

    2.624

    6.249

    3.124

    3.749

    4.249

    4.749

    1.9992.374

    5.249

    5.749

    21/4

    51/2

    3

    31/2

    31/2

    4

    15

    /82

    41/2

    5

    7/8

    1

    1

    1

    1

    15

    /83/4

    1

    1

    111/16

    45/8

    21/16

    25/8

    3

    33/8

    11

    /811/2

    37/8

    41/4

    11/2-12

    4-12

    17/8-12

    21/4-12

    21/2-12

    3-12

    1-1411/4-12

    31/4-12

    31/2-12

    115/16

    53/8

    23/8

    27/8

    33/8

    37/8

    15

    /16111/16

    43/8

    47/8

    3/8

    1/2

    1/2

    1/2

    1/2

    1/2

    1

    /43/8

    1/2

    1/2

    11/4

    11/2

    11/2

    11/2

    11/2

    11/27

    /811/8

    11/2

    11/2

    4

    7

    4

    51/2

    51/2

    51/2

    44

    7

    7

    13/4-12

    51/4-12

    21/4-12

    23/4-12

    31/4-12

    33/4-12

    11

    /4-1211/2-12

    41/4-12

    43/4-12

    Thread

    2

    51/2

    21/2

    3

    31/2

    4

    13

    /813/4

    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

    7

    41/2

    5

    5

    51/2

    21

    /231/8

    6

    61/2

    Table 6 Envelope andMounting Dimensions

    Table 3 Envelope andMounting Dimensions

    711/16

    715/16

    715/16

    715/16

    715/16

    715/16

    75

    /1679/16

    715/16

    715/16

    Series 3LMedium Duty Hydraulic Cylinders

    Add Stroke

    EE

    Bore 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

  • 8/14/2019 Parker MD Cylinders

    24/36

    For additional information call your local Parker Cylinder Distributor.

    6

    CB CWCW

    PIVOT PINHARD CHROME PLATED

    M

    CD

    LR

    MR

    E

    3

    E

    1

    XC + STROKE

    F

    P + STROKE

    LB + STROKE

    ZC + STROKE

    W

    EE

    Y

    K

    MM 2

    JG L

    4

    MM B

    NA

    V

    WA

    LA

    C

    1

    8

    KK

    D WRENCH

    FLATS

    MM B

    NA

    V

    WA

    LA

    C

    1

    8

    CC

    D WRENCH

    FLATS

    MM B

    NA

    V

    A

    W

    C

    1

    8

    KK

    D WRENCH

    FLATS

    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 5

    Thread 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 3

    Special thread,

    extension, rod eye,blank, etc., arealso available.

    To order, specifyStyle 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 roddiam-eters and style 8 rod ends are recommended on larger diameters. Usestyle 9 for applications where female rod end threads are required. If rod endis not specified, style 4 will be supplied.

    Cylinders with this mounting style are mounted on the precision ground surfaces of the headand cap. There must be a minimum gap of at least 1/64 of an inch between the bottom of the lugand the 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

    G

    ELEL EOEO

    SE + STROKE

    F J

    P + STROKE

    LB + STROKE

    XE + STROKE

    ZE + STROKE

    W

    EE

    Y

    K

    MM

    .005.010

    ESES

  • 8/14/2019 Parker MD Cylinders

    25/36

    For Cylinder Division Plant Locations See Page II.

    1(Std.)

    2

    3

    4

    5

    6

    7

    8

    9

    0

    1(Std.)

    2

    3

    4

    5

    6

    78

    9

    0

    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 SE

    8 81/2 11/16 3/4 12 11/8 5/8 21/4 115/16 3/4 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 1Envelope and Mounting DimensionsStyle G

    Table 4Envelope and Mounting DimensionsStyle BB

    8

    Table 5Rod DimensionsStyle 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 ZC

    2.624

    6.249

    3.124

    3.749

    4.249

    4.749

    1.999

    2.374

    5.249

    5.749

    21/4

    51/2

    3

    31/2

    31/2

    4

    15/8

    2

    41/2

    5

    7/8

    1

    1

    1

    1

    15/8

    3/4

    1

    1

    111/16

    45/8

    21/16

    25/8

    3

    33/8

    11/8

    11/2

    37/8

    41/4

    11/2-12

    4-12

    17/8-12

    21/4-12

    21/2-12

    3-12

    1-14

    11/4-12

    31/4-12

    31/2-12

    15/16

    53/8

    23/8

    27/8

    33/8

    37/8

    15/16

    111/16

    43/8

    47/8

    3/8

    1/2

    1/2

    1/2

    1/2

    1/2

    1/4

    3/8

    1/2

    1/2

    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

    13/4-12

    51/4-12

    21/4-12

    23/4-12

    31/4-12

    33/4-12

    11/4-12

    11/2-12

    41/4-12

    43/4-12

    Thread

    2

    51/2

    21/2

    3

    31/2

    4

    13/8

    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

    7

    41/2

    5

    5

    51/2

    21/2

    31/8

    6

    61/2

    *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 2Rod DimensionsStyle 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 ZE

    2.624

    6.249

    3.124

    3.749

    4.249

    4.749

    1.9992.374

    5.249

    5.749

    21/4

    51/2

    3

    31/2

    31/2

    4

    15

    /82

    41/2

    5

    7/8

    1

    1

    1

    1

    15

    /83/4

    1

    1

    111/16

    45/8

    21/16

    25/8

    3

    33/8

    11

    /811/2

    37/8

    41/4

    11/2-12

    4-12

    17/8-12

    21/4-12

    21/2-12

    3-12

    1-1411/4-12

    31/4-12

    31/2-12

    115/16

    53/8

    23/8

    27/8

    33/8

    37/8

    15

    /16111/16

    43/8

    47/8

    3/8

    1/2

    1/2

    1/2

    1/2

    1/2

    1

    /43/8

    1/2

    1/2

    11/4

    11/2

    11/2

    11/2

    11/2

    11/27

    /811/8

    11/2

    11/2

    4

    *

    4

    *

    *

    *

    44

    7

    *

    13/4-12

    51/4-12

    21/4-12

    23/4-12

    31/4-12

    33/4-12

    11

    /4-1211/2-12

    41/4-12

    43/4-12

    Thread

    2

    51/2

    21/2

    3

    31/2

    4

    13

    /813/4

    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

    7

    41/2

    5

    5

    51/2

    21

    /231/8

    6

    61/2

    Table 6 Envelope andMounting Dimensions

    Table 3 Envelope andMounting Dimensions

    87/8

    *

    91/8

    *

    *

    *

    81

    /283/4

    *

    *

    Add Stroke

    Bore CB CD* CW E NPTFO SAE F G J K L LR M MR LB P

    8 11/2 1.001 3/4 81/2 3/4 12 3/4 2 11/2 9/16 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

  • 8/14/2019 Parker MD Cylinders

    26/36

  • 8/14/2019 Parker MD Cylinders

    27/36

    For Cylinder Division Plant Locations See Page II.

    711/16

    715/16

    715/16

    715/16

    715/16

    715/16

    75/16

    79/16

    715/16

    715/16

    1(Std.)

    2

    3

    4

    5

    6

    7

    8

    9

    0

    1(Std.)

    2

    3

    4

    5

    6

    78

    9

    0

    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 P

    8 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 1Envelope and Mounting DimensionsStyles D and DB

    8

    Table 2Rod DimensionsStyles D and DB

    2.624

    6.249

    3.124

    3.749

    4.249

    4.749

    1.9992.374

    5.249

    5.749

    21/4

    51/2

    3

    31/2

    31/2

    4

    15

    /82

    41/2

    5

    7/8

    1

    1

    1

    1

    15

    /83/4

    1

    1

    111/16

    45/8

    21/16

    25/8

    3

    33/8

    11

    /811/2

    37/8

    41/4

    11/2-12

    4-12

    17/8-12

    21/4-12

    21/2-12

    3-12

    1-1411/4-12

    31/4-12

    31/2-12

    115/16

    53/8

    23/8

    27/8

    33/8

    37/8

    15

    /16111/16

    43/8

    47/8

    3/8

    1/2

    1/2

    1/2

    1/2

    1/2

    1

    /43/8

    1/2

    1/2

    11/4

    11/2

    11/2

    11/2

    11/2

    11/27

    /811/8

    11/2

    11/2

    4

    7

    4

    51/2

    51/2

    51/2

    44

    7

    7

    13/4-12

    51/4-12

    21/4-12

    23/4-12

    31/4-12

    33/4-12

    11

    /4-1211/2-12

    41/4-12

    43/4-12

    Thread

    2

    51/2

    21/2

    3

    31/2

    4

    13

    /813/4

    41/2

    5

    Rod Extensions and Pilot Dimensions

    3

    31/4

    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

    7

    41/2

    5

    5

    51/2

    21

    /231/8

    6

    61/2

    Table 3Envelope andMounting Dimensions

    Add Stroke

    711/16

    715/16

    715/16

    715/16

    715/16

    715/16

    75

    /1679/16

    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 P

    8 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 31/4 7/8O

    NPTF ports will be furnished as standard unless SAE straight thread ports are specified. SAE straight thread ports are indicated by port number.

    Table 4Envelope and Mounting DimensionsStyle DD

    Dimension XI to be specified by customer.

    8

    Table 5Rod DimensionsStyle 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 ZB

    2.624

    6.249

    3.124

    3.749

    4.249

    4.749

    1.999

    2.374

    5.249

    5.749

    21/4

    51/2

    3

    31/2

    31/2

    4

    15/8

    2

    41/2

    5

    7/8

    1

    1

    1

    1

    15/8

    3/4

    1

    1

    111/16

    45/8

    21/16

    25/8

    3

    33/8

    11/8

    11/2

    37/8

    41/4

    11/2-12

    4-12

    17/8-12

    21/4-12

    21/2-12

    3-12

    1-14

    11/4-12

    31/4-12

    31/2-12

    115/16

    53/8

    23/8

    27/8

    33/8

    37/8

    15/16

    111/16

    43/8

    47/8

    3/8

    1/2

    1/2

    1/2

    1/2

    1/2

    1/4

    3/8

    1/2

    1/2

    11/4

    11/2

    11/2

    11


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