Hydraulics, Inc.

FS 15 Series 75 100 150 170 200 220 250Displacement in3/rev 4.53 7.07 9.24 10.20 11.70 13.31 14.44Torque lb.ft/100 psi 6.01 9.33 12.26 13.53 15.52 17.66 19.16Nominal pressure 1) psi 4000 4000 4000 4000 4000 4000 4000Peak pressure 1) psi 5500 5500 5500 5500 5500 5500 5500 Max. speed 2) rpm 1000 1000 900 800 700 500 500Peak power HP 60 60 60 60 60 60 60

Max. casing pressure: 14.5 psi cont. (72.5 peak)Approximate weight: 53 lbs Motor casing oil capacity: .21 gal

1) Continuous or peak working pressure should be chosen on the required bearing lifetime, 2) Speed limitation with optional low speed distributors (eg. D31); cont. 250 rpm, max 500 rpm (see distributor pages section)

FS15 Series

FS15 Series HD 75 90 115 150 170 200 220 250Displacement in3/rev 4.60 5.52 7.05 9.20 10.20 11.70 13.31 14.44Torque lb.ft/100 psi 5.8 6.7 9.2 12 13.4 15.2 17.2 18.7Nominal Pressure 1) psi 4000 4000 4000 4000 4000 4000 4000 4000Peak pressure 1) psi 6525 6525 6000 6000 5800 5800 5800 5800Max. speed 2) rpm 1500 1350 1200 1100 1000 900 800 700Peak power HP 70 70 70 70 70 70 70 70

DIMENSIONSMETRIC VERSION

MOTOR END VIEW

SHAFT OPTIONSSTANDARD

7: Splined DIN 54801: Splined UNI 221

9: Splined DIN 54803: Splined UNI 221

8: Parallel Keyed 040

Spline DIN 5480 7 UNI 221 1

Parallel Keyed 8Internal Spline DIN 5480 9 UNI 221 3 Tapered 2

35x2x16x9H DIN 5480or 28 UNI 221

SHAFT OPTIONSWith GM1 Mount

A1 Mount

A2 Mount

35x2x16 DIN 5480or

UNI 221

The graphs indicate the typical performance

characteristics of the 250 motor operating

with mineral oil with viscosity

40 cSt at 50°C.

PERFORMANCE

1 1/4” Straight Short1 1/4” Splined Long 1 1/4” Straight Long 1 1/2” Straight

95%

94%

92%90%

MECHANICAL EFFICIENCY IDLING AND BOOST PRESSURE

VOLUME EFFICIENCY

1 1/4” Splined ShortCode 17

SAE “C”OUTPUT END VIEW

MOTOR END VIEW

Code 28Code 67 Code 68 Code 58

STARTING AND LOW SPEED TORQUE

A3 Mount

DIMENSIONSSTANDARD VERSION

5. Motor Bearing: 11 = Roller Bearing (Standard) 13 = Spherical Roller Bearing (Standard in HD)

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 = Without SV = Shaft Seal Protection VY = Viton I = Case Pressure Relief Valve 43psiDISTRIBUTOR CODE 8. Distributor: D36 (Low Speed) - Standard - See Distributor Option

9. Tachometer: K = Predisposed for tachometer J = Mechanical Tach. mount JB2 = Mount for BEI encoder E25 BA (type 6R) JB3 = Mount for Proximity switch up to 16 pulses per rev.ASSEMBLY CODES10. Direction of shaft rotation: standard motors are supplied with clockwise rotation (viewedfromshaftend)withflowinportA,outportB. No code = Clockwise L = Counter-Clockwise

11. Distributor cover position: No code = Position DM1 DM~ = Other position

Inches17 = 11/4” Splined Short67 = 11/4” Splined Long28 = 11/4” Straight Short68 = 11/4” Straight Long58 = 11/2” Straight

ORDERING CODES

SHAFT SPEED (rpm)PISTON Ø (mm)

The graph refers to the motor with roller bearings (option H). 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 ver-sion approx. double than standard version (consult factory for actual hrs life) 0 200 400 600 800 1000

100

1,000

10,000

100,0001,000,000

200

500

2,0005,000

HOURS

25 30 35 40 45 50 55 60 65

340

400

450

500

4000

2000

1000

3000

5000

280

240

200

150

1. Motor Type 1 = FS15 2 = FS15HD

2. Body Type A1 = Flangeless Mount A2 = Flange Mount A3 = SAE C 2/4 Bolt

3. Displacement - See motor spec. table

4. Shaft Options: Metric 7 = Male 35-2-16 DIN 5480 (std)1 = Male 28 UNI 2219 = Female 35-2-16 DIN 54803 = Female 28 UNI 2212 = Tapered Key8 = Parallel Keyed

D36