Model No.: WTM-22
13-16 ton Excavator Travel Motor.
OEM quality with One Year warranty.
Quickly delivery within 3 days (standard models).
Interchangeable with TM22, MAG-85VP-1800, MAG-85VP-2400, GM21VA and other Travel Motors.


Brief introduction

WTM-22 Final Drive consists of a high efficient 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 the large ratio for wide usage.

Build-in parking brake for safety.

Extremely compact volume and light weight.

Reliable quality and high durability.

Travel smoothly with very low noise.

Optional Free-wheel device.

The automatic speed changing function is optional.

unpainted WTM-40


Motor Displacement

54/82 cc/r

Working pressure

34 Mpa

Speed control pressure

2~7 Mpa

Ratio options


Max. torque of Gearbox

24000 N.m

Max. speed of Gearbox

51 rpm

Machine application

13~16 Ton


Frame connection diameter


Frame flange bolt


Frame flange P.C.D.


Sprocket connection diameter


Sprocket flange bolt


Sprocket flange P.C.D.


Flange distance


Approximate weight



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, and other main brands Excavators.

Final Drive Gearbox assy


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