Hydraulic Motors
FEATURES:
  • Roller type Gear Stator
  • Disc Valve linked to Roller Shaft via Drive Link
  • Output shaft supported by tapered roller bearings.
  • High pressure motor seals
  • Case drain not required.
  • Cross port relief required for pressure spikes.
  • These motors are suitable for continuous operation under rough operating conditions such as high operating pressures, thin oil, or frequent reverse cycling. The tapered roller bearings make the motors suitable for absorbing static and dynamic radial loads. The drive link and balanced disc valve minimise hydraulic and mechanical losses. This design produces motors with high efficiency, even at high pressures, and good starting chracteristics.
Technical Data
PART
NUMBER
SHAFT
DIAMETER
MOTOR
DISPLACEMENT
INPUT
FLOW
INPUT
PRESSURE
MOTOR
SPEED
TORQUE
MOUNTING
B8705
1 3/8” x 6 Spline
Standard
Agricultural
ASAE
Spline
Designed to Drive
through
Bare-co
Spring
Cushion
Freewheel
Coupling
Shown Below
100cc
6.2cu in/Rev
Max. Speed:
Continuous
748rpm
Intermittent
900rpm
30 lpm
7.9 US gal/m
1000 psi
70 bar
289 rpm
832 lb/in
94 Nm
SAE “A”
4 Hole
Style
Flange
2000 psi
140 bar
274 rpm
1752 lb/in
198 Nm
2500 psi
175 bar
269 rpm
2213 lb/in
250 Nm
50 lpm
13.2 US gal/m
1000 psi
70 bar
483 rpm
778 lb/in
88 Nm
2000 psi
140 bar
462 rpm
1717 lb/in
194 Nm
2500 psi
175 bar
450 rpm
2186 lb/in
247 Nm
75 lpm
20 US gal/m
1000 psi
70 bar
735rpm
708lb/in
80 Nm
2000 psi
140 bar
705 rpm
1593 lb/in
180 Nm
2500 psi
175 bar
696 rpm
2124 lb/in
240 Nm
B8706
160cc
9.6cu in/Rev
Max. Speed:
Continuous
470rpm
Intermittent
560rpm
30 lpm
7.9 US gal/m
1000 psi
70 bar
182 rpm
1328 lb/in
150 Nm
2000 psi
140 bar
168 rpm
2841 lb/in
321 Nm
2500 psi
175 bar
164 rpm
3363 lb/in
380 Nm
50 lpm
13.2 US gal/m
1000 psi
70 bar
308 rpm
1283 lb/in
145 Nm
2000 psi
140 bar
294 rpm
2797 lb/in
316 Nm
2500 psi
175 bar
288 rpm
3346lb/in
378 Nm
75 lpm
20 US gal/m
1000 psi
70 bar
465rpm
1221lb/in
138 Nm
2000 psi
140 bar
447 rpm
2753 lb/in
311 Nm
2500 psi
175 bar
436 rpm
3319 lb/in
375 Nm
B8703
6 spline
200cc
12.2cu in/Rev
Max. Speed:
Continuous
375rpm
Intermittent
450rpm
30 lpm
7.9 US gal/m
1000 psi
70 bar
146 rpm
1682 lb/in
190 Nm
2000 psi
140 bar
140 rpm
3531 lb/in
399 Nm
50 lpm
13.2 US gal/m
1000 psi
70 bar
245 rpm
1628 lb/in
184 Nm
2000 psi
140 bar
240rpm
3496 lb/in
395 Nm
75 lpm
20 US gal/m
1000 psi
70 bar
369rpm
1416lb/in
160 Nm
2000 psi
140 bar
362 rpm
3320 lb/in
375 Nm
B8702
14 spline
1 ¼” x 14 Spline
30 lpm
7.9 US gal/m
1000 psi
70 bar
146 rpm
1682 lb/in
190 Nm
 
2000 psi
140 bar
140 rpm
3531 lb/in
399 Nm
50 lpm
13.2 US gal/m
1000 psi
70 bar
245 rpm
1628 lb/in
184 Nm
2000 psi
140 bar
240rpm
3496 lb/in
395 Nm
75 lpm
20 US gal/m
1000 psi
70 bar
369rpm
1416lb/in
160 Nm
2000 psi
140 bar
362 rpm
3320 lb/in
375 Nm

Spare Parts
B6442
Seal Kit - fits all above Hydraulic Motors

CUSHION / FREEWHEEL COUPLING FOR HYDRAULIC MOTORS
ESSENTIAL ITEM FOR HYDRAULIC ROTARY CUTTERS

Part No. B8507    
Anti-clockwise rotation
Bare-Co Patent

  • Unique design for hydraulically driven rotary cutters
  • Allows hydraulic motor to run at ideal 500 / 600 rpm range.
  • Allows drive through standard agricultural gearbox. 1:1.47   OR   1:1.93 Ratio.
  • Prevents transmission impact failures by instantly absorbing a massive
    1900 Nm (1400 ft lbs) of torque.
  • Integral freewheel eliminates transmission failure due to cutter disc inertia during hydraulic valve "STOP" condition.
  • Standard 1 3/8" x 6 spline male / female.
  • Designed for standard anti-clockwise shaft rotation.

Shown below:
A typical installation with Bare-Co agricultural gearbox and Bare-Co roller type hydraulic motor.