Final Drive Motor WTM-22
◎ Brief introduction
WTM-22 Final Drive is consisted of a high efficiency double speed Swash-plate Piston Motor integrated with high strength planetary gearbox reducer.
It is widely used for track driving Excavators, Drilling Rigs, Mining Equipment and other Crawler Equipment.
| Model | Max Working Pressure | Max. Output Torque | Max. Output Speed | Speed | Oil Port | Application |
| WTM-22 | 34 MPa | 24000 N.m | 51 rpm | 2-speed | 4 ports | 13-16 Ton |
◎ Key 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 |
54/82 cc/r |
|
Working pressure |
34 Mpa |
|
Speed control pressure |
2~7 Mpa |
|
Ratio options |
53 |
|
Max. torque of Gearbox |
24000 N.m |
|
Max. speed of Gearbox |
51 rpm |
|
Machine application |
13~16 Ton |
◎ Connection
|
Frame connection diameter |
246mm |
|
Frame flange bolt |
20-M16 |
|
Frame flange P.C.D. |
280mm |
|
Sprocket connection diameter |
324mm |
|
Sprocket flange bolt |
18-M16 |
|
Sprocket flange P.C.D. |
364mm |
|
Flange distance |
100mm |
|
Approximate weigth |
170kg |
◎ Summary:
WTM-22 Travel Motors are interchangeable with Doosan TM22, Kayaba MAG-85VP-1800, Kayaba MAG-85VP-2400, Nabtesco GM21VA and other similar size machines. It is suitable for most of the hydraulic Excavators in the market. Such as Airman, Atlas Copco, Bobcat, Case, Caterpillar, Daewoo/Doosan, Gehl, Hitachi, Hyundai, IHI, JCB, John Deere, Kobelco, Komatsu, Kubota, Liebherr, LiuGong, Lonking, Lovol, Mitsubishi, Nachi, New Holland, Nissan, Pel Job, Rexroth, Samsung, Sany, Sandvik, Schaeff, SDLG, Sumitomo, Sunward, Takeuchi, Terex, Wacker Neuson, Wirtgen, Volvo, XCMG, XGMA, Yanmar, Yuchai, Zoomlion an d other main brand Excavators.
