Hydraulic Motor CRM-HA/HB Serie

Hydraulic Motor-2
Hydraulic Motor-1
Hydraulic Motor-3

CRM-HA/ HB series cam-ing piston motor is what we design for hih-end application. With advantage of hollow rotor, CRM motor can be mounted with brake, speed encoder, and some special equipments mounted through the center of motor, according to the requirements. It shows its striking features of high pressure endurance, stability at low speed, and high output torque in various inferior working conditions

Main Features:

  • Strong anti-shock capability and stability
  • Stable variable swtich and parking brake
  • Enable free running working condition;
  • Multi-mounting options; hollow shaft design;
  • Large output torque; wide speed range directly replace combinated devices of high speed motor and gearbox compact structure
  • Stable performance at low speed
  • Higher mechanical and volumetric efficiency
  • Reversible rotation:
  • High power-mass ratio:
  • High reliability; easy maintenance
Hydraulic Motor drawing

1、Seal cover
2、Axial radial composite bearings
3、The the oover of the end of the roller
4、The oil port flange
5、Movement curve
6、Cam roller
7、Piston
8、Roller with spline
9、Valve plate
10、The output block
A) Inlet or outlet port A
C) Inlet or outlet port C
D)Drain port
F)Flushing port

CRM-HA Serie Technical Specification

TYPE Displacement Unit
Torque		 Rated
Pressure		 Max.
Pressure		 Rated
Torque		 Rated
Speed		 Max.
Speed		 Weight
(Spline)		 Weight
(Shrink Disc Coupling)
ml/r N.m/bar bar bar N.m r/min r/min Kg Kg
HA50-20 1256 20 250 315 5000 340 340 175 203
HA50-25 1570 25 250 315 6250 298 340
HA50-32 2010 32 250 315 8000 238 340
HA50-40 2512 40 250 315 10000 196 298
HA50-50 3140 50 250 315 12500 170 238
HA70-40 2512 40 250 315 10000 230 340 205 232
HA70-50 3140 50 250 315 12500 191 272
HA70-60 3771 60 250 315 15000 166 234
HA70-70 4400 70 250 315 17500 153 204
HA100-40 2512 40 250 315 10000 332 340 265 310
HA100-50 3140 50 250 315 12500 272 340
HA100-60 4020 64 250 315 16000 221 332
HA100-80 5024 80 250 315 20000 187 264
HA100-100 6280 100 250 315 25000 162 230
HA140-80 5024 80 250 315 20000 208 289 305 347
HA140-100 6280 100 250 315 25000 174 234
HA140-120 7543 120 250 315 30000 153 208
HA140-140 8800 140 250 315 35000 145 187
HA210-160 10051 160 250 315 40000 89 128 395 456
HA210-180 11314 180 250 315 45000 85 115
HA210-210 13200 210 250 315 52500 72 98
HA280-240 15085 240 250 315 60000 78 104 485 546
HA280-280 17600 280 250 315 70000 67 89

CRM-HB Serie Technical Specification

TYPE Displacement Unit
Torque		 Rated
Pressure		 Max.
Pressure		 Rated
Torque		 Rated
Speed		 Max.
Speed		 Weight
(Spline)		 Weight
(Shrink Disc Coupling)
ml/r N.m/bar bar bar N.m r/min r/min Kg Kg
HB280-240 15100 240 250 315 60000 45 58 705 800
HB280-280 17600 280 250 315 70000 37 49
HB400-240 15100 240 250 315 60000 80 106 1060 1160
HB400-280 17600 280 250 315 70000 62 89
HB400-320 20100 320 250 315 80000 60 80
HB400-360 22600 360 250 315 90000 50 70
HB400-400 25100 400 250 315 100000 49 64
HB560-440 27600 440 250 315 110000 42 55 1115 1290
HB560-480 30200 480 250 315 120000 41 53
HB560-520 32700 520 250 315 130000 35 48
HB560-560 35200 560 250 315 140000 34 45
HB840-600 37700 600 250 315 150000 26 38 1445 1620
HB840-640 40200 640 250 315 160000 24 35
HB840-680 42700 680 250 315 170000 23 34
HB840-720 45200 720 250 315 180000 21 31
HB840-760 47800 760 250 315 190000 20 29
HB840-800 50300 800 250 315 200000 20 29
HB840-840 52800 840 250 315 210000 18 27