6
Hydraulics, Inc. FS Series Motors
1) Continuous or average working pressure should be chosen on the motor bearing lifetime choice. 2) Speed limitation with optional low speed distributors (eg. D31); see distributor pages section.
FS15 Series 40 48 57 75 90 100 110 130 150 170 200 220 250 Displacement in3/rev 2.46 2.94 3.52 4.70 5.25 6.13 7.05 7.87 9.20 10.15 11.65 13.25 14.37
Torque/100 psi (Theor) ft/lb 3.26 3.90 4.67 6.24 6.96 8.13 9.35 10.45 12.21 13.47 15.46 17.58 19.08
Nominal Pressure(1) psi 4000 4000 4000 4000 4000 4000 4000 4000 4000 4000 4000 4000 4000
Peak Pressure psi 5500 5500 5500 5500 5500 5500 5500 5500 5500 5500 5500 5500 5500
Max. speed (2) rpm 2000 1000 1000 1000 1000 1000 1000 900 900 800 700 500 500
Peak power HP 60 60 60 60 60 60 60 60 60 60 60 60 60
FS15 Series HF 40 48 57 75 90 100 110 130 150 170 200 220 250 Displacement in3/rev 2.46 2.94 3.52 4.70 5.25 6.13 7.05 7.87 9.20 10.15 11.65 13.25 14.37
Torque/100 psi (Theor) ft/lb 3.26 3.90 4.67 6.24 6.96 8.13 9.35 10.45 12.21 13.47 15.46 17.58 19.08
Nominal Pressure(1) psi 4000 4000 4000 4000 4000 4000 4000 4000 4000 4000 4000 4000 4000
Peak Pressure psi 6000 6000 6000 6000 6000 6000 6000 6000 5800 5800 5800 5800 5800
Max. speed (2) rpm 2000 1700 1600 1500 1350 1100 1200 1100 1100 1000 900 800 700
Peak power HP 90 90 90 90 90 90 90 90 90 90 90 90 90
Approximate Weight: 68 lbs Motor Casing Oil Capacity: 49 in³ Max. Casing Pressure: 14.5 psi (72.5 psi peak)
FS15 SERIES
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Hydraulics, Inc. FS15 SeriesA1 MOUNT
A2 MOUNT
A3 MOUNT
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Hydraulics, Inc. FS15 Series
SHAFT OPTIONS FOR A1/A2 MOUNTS1 Piece Shafts
Code 1 Code 3/9 Code 7 Code 8a
Code 28a Code 37 Code 67 Code 68
2 Piece Shafts
Code 13 Code 17 Code 27
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Hydraulics, Inc. FS15 Series
SHAFT OPTIONS FOR A3 MOUNT WITH 3RD BEARING
Code 17
Code 58 Code 67 Code 68
Code 27 Code 67Code 38Code 32
SHAFT OPTIONS FOR A3 MOUNT WITHOUT 3RD BEARING
Code 26 Code 28
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Hydraulics, Inc. FS15 Series
SAE-A 2 BOLT FLANGE
SAE-B 2 BOLT FLANGE SAE-B 4 BOLT FLANGE
SAE FLANGE OPTIONS FOR A1 MOUNT
SAE-C 2 BOLT FLANGE SAE-C 4 BOLT FLANGE
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Hydraulics, Inc. FS15 Series
The graphs indicate the typical performance characteristics of the 250 displacement motor operating with mineral oil with viscosity 40 cSt at 50°C.Sheet3
Page 1
0
100
200
300
400
0 200 400 600 800 1000 1200P
RE
SS
UR
E (p
si)
SPEED (rpm)
IDLING AND BOOST PRESSURE
idling pressure
boost pressure
Sheet2
Page 1
0
5
10
15
20
25
30
0 200 400 600 800 1000 1200
LE
AK
AG
E R
AT
E -
(cu.in/m
in)
SPEED (rpm)
VOLUMETRIC EFFICIENCY
5000 psi
1500 psi
3000 psi
4500 psi
Sheet4
Page 1
0 5 10 15 20 25
TO
RQ
UE
SPEED (rpm)
STARTING AND LOW SPEED TORQUE
93%
92%
90%
87%
6000 psi
4500 psi
3000 psi
1500 psi
SHAFT SPEED (rpm)PISTON Ø (mm)
The graph refers to the motor with roller bearings (option 11). Note that the average lifetime of a bearing (B50 lifetime) is approximately 5 times the B10 lifetime.
BEARING LIFETIME
Motor bearing life on the HD version approx. double than standard version (consult factory for actual hrs life)
150
220
0 200 400 600 800 1000 1200
100
1,000
10,000100,0001,000,000
200
500
2,000
5,000
HOURS
25 30 35 40 45 50 55
170
200
250
4000
2000
1000
3000
5000
90
75 1
10
37 42 48
FS15 MOTORPERFORMANCE DATA
Sheet3
Page 1
0
100
200
300
400
0 200 400 600 800 1000 1200P
RE
SS
UR
E (p
si)
SPEED (rpm)
IDLING AND BOOST PRESSURE
idling pressure
boost pressure
95%
94%
92% 90%
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Hydraulics, Inc. FS15 Series
1) Mean values at rated conditions. For actual admissible loads based on speed, service life, and application/duty, please consult the Plan-Star PSR catalog.
2) Max. peak values , which must never be exceeded. Combined thrust and radial shaft loads might reduce bearing life. Please contact SAI Engineering for accurate life calculation of your specific application.
3) Combination of high torque and heavy radial shaft load might require verification of the output shaft. If the following condi-tion is not fulfilled, contact SAI engineering for accurate verification of your specific application.
FS15 BEARING CAPACITY GRAPH
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Hydraulics, Inc. FS15 Series
1. Motor Type FS15 FS15HF
2. Body Type A1 = Flangeless Mount A2 = Flange Mount A3 = SAE-C 2/4 Bolt Mount
3. Nominal Displacement
4. Shaft Options See Shaft Option Section 5. Motor Bearing
13 = Spherical Roller Bearing
6. SAE-C Bearing Option 0 = No Bearing (Standard, No side load allowed) 1 = Ball Bearings (Low side load allowed) 2 = Spherical Roller (Side load allowed, consult factory 7. Shaft Seal E = No Shaft Seal A = High Pressure Seal VY = Viton Shaft Seal I = Case Pressure Relief Valve
8. Distributor Code See Distributor Section
9. Wear Plate DBM = Bronze Wear Plate DGM = Cast Wear Plate
10. Tachometer K= Predisposed for Tach. J = Mechanical Tach. Mount JB2 = Mount for BEI Encoder E25 BA (type 6R) RS = Induction Sensor (20 pulses/rev)
11. Direction of Shaft Rotation No Code = Clockwise (Standard) L = Counter-Clockwise 12. Distributor Cover Position No Code = Position DM1 DM~ = Noted Number Position
FS15 ORDERING CODES