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GWD Series Orbital Motor

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GRH has GP, GR, GH, GS, GT, GV, GGM, GKA, GKB, GKC, GWD, GFA series orbital motors, GWD series orbital motor is a hydraulic motor with a disk distribution orbital motor. This series of motors uses a built-in rotor and stator set design. It has the characteristics of high working pressure, high working efficiency, and long working life. Multi-functional variant design can be carried out on the basis of standard structure according to different application requirement. Its characteristics:

• Adopting advanced rotor and stator parameter design, low starting pressure, high efficiency and good retention.

• High working pressure and large output torque. The tapered roller bearing structure is adopted, which has strong bearing capacity of shaft and radial load, so that the motor can directly drive the working mechanism, for a wider range of applications.

• The disk distribution structure makes the motor distribution accuracy high, and the automatic compensation ability after wear is strong, ensuring high volumetric efficiency and long motor life, ensuring stable motor speed and stable load speed characteristics

Type GWD120 GWD160 GWD200 GWD230 GWD260 GWD300 GWD350 GWD375 GWD470 GWD540 GWD620 GWD750
Disp. cm3 /rev. 121 162 204 232 261 300 348 363 465 536 631 748
Max. Speed rpm Cont 360 370 300 260 260 250 220 200 160 140 120 100
Int. 490 470 370 320 350 320 270 250 200 170 150 130
Max. Flow  L/min Cont 45 61 68 68 76 76 76 76 76 76 76 76
Int. 61 76 83 83 91 95 95 91 91 91 91 91
Max. Torque Nm Cont 327 475 542 611 712 825 921 1006 1096 983 1014 1062
Int. 383 542 633 712 791 938 1045 1158 1184 1243 1291 1237
Max Cont 207 207 207 207 207 207 207 207 172 138 121 103
Pressure bar Int. 241 241 241 241 241 241 241 241 189 173 155 121
Drop Peak 276 276 276 276 276 276 276 276 207 207 173 138
Max. No-load
Pressure
bar 8 10 10 10 10 10 10 10 10 12 12 12
   At Max. Pres
Min Operating Nm
Drop Cont 235 342 390 440 513 594 663 724 822 737 761 797
Torque At Max. Pres. Drop Int. 280 396 462 520 577 685 763 845 900 945 981 940
Weight Kg 13.3 13.3 13.7 13.8 14.1 14.4 15.5 15 15.5 16.1 16.8 17.5

GRH GWD series orbital motors are widely used in aerial work platform, material handling and lifting machines, agricultural machines, marine machines, road machines, garden machines and lawn and turf machines.

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