Final Drive Motor WTM-85
◎ Brief introduction
WTM-85 Final Drive is consisted of Swash-plate Piston Motor integrated with high strength planetary gearbox. It is widely used for Excavators, Drilling Rigs, Mining Equipment and other Crawler Equipment.
It is interchangeable with GM85VA Travel Motors.
Model |
Max Output Torque (Nm) |
Max Working Pressure (Mpa) |
Max Output Speed (r/min) |
Applicable Tonnage(T) |
WTM-85 |
98215 |
34.3 |
36 |
42-50T |
◎ Video Display:
◎ Features
Swash-plate Axial Piston Motor with high efficiency.
Double speed Motor with large ration for widely usage.
Build-in parking brake for safety.
Extremely compact volume and light weight.
Reliable quality and high durability.
Travel smoothly with very low noisy.
Optional Free-wheel device.
Automatic speed changing function is optional.
◎ Specifications
Motor Displacement |
170/290 cc/r |
Working pressure |
34.3 Mpa |
Speed control pressure |
2~7 Mpa |
Ratio options |
60 |
Max. torque of Gearbox |
98200 N.m |
Max. speed of Gearbox |
35 rpm |
Machine application |
42~50 Ton |
◎ Connection
Frame connection diameter |
410mm |
Frame flange bolt |
27-M24 |
Frame flange P.C.D. |
455mm |
Sprocket connection diameter |
570mm |
Sprocket flange bolt |
24-M20 |
Sprocket flange P.C.D. |
620mm |
Flange distance |
112mm |
Approximate weigth |
650kg (1300lbs) |
◎ Summary:
Weitai has the best Final Drives in China. The advanced factory, quality products and professional service ensure us to be the best choice of your Travel Motor supplier. Our Travel Device are now used in the biggest top 3 excavator manufactures in China.
These heavy model Crawler Track Motors are with high torque and long durability. It is an ideal replacement of Nabtesco GM85VA. It is the OEM Travel Motor of SANY, XCMG, SDLG and other Chinese brand excavators.
We are making big Final Drives which are the same as Eaton, Nabtesco, Doosan, Bonfiglioli, Kayaba, and other brands. If you need any OEM motors, please feel free to contact us.