WTM Travel Motors are suitable for most of the 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.


 Brief introduction

WTM-02 Final Drive is consisted of a Swash-plate Piston Motor integrated with high strength planetary gearbox. It is widely used for Mini Excavators, Drilling Rigs, Mining Equipment, and other Crawler Equipment.


Max Working Pressure

Max. Output Torque

Max. Output Speed


Oil Port



21 MPa

1500 N.m

75 rpm


4 ports

1-2 Ton Excavator

Video Display:

Key Features:

Swash-plate Piston Motor with high efficiency.

Double speed Motor with a large ratio for wide usage.

Extremely compact volume and lightweight.

Reliable quality and high durability.

Travels smoothly with very low noise.

The automatic speed changing function is optional.

TM02 travel motor


Motor Displacement

12/7.8 cc/r

Working pressure

21 Mpa

2-Speed control pressure

2~7 Mpa

Ratio options


Max. torque of Gearbox

1500 N.m

Max. speed of Gearbox

75 rpm

Machine application

0.8~2 Ton

Displacement and gear ratio can be made as required.

Connection Dimensions

Frame flange orientation diameter


Frame flange bolt pattern


Frame flange holes P.C.D.

155mm (157mm)

Sprocket flange orientation diameter


Sprocket flange bolt pattern

8/9-M10 Equally

Sprocket flange holes P.C.D.

155mm (157mm)

Flange distance


Approximate weight

20kg (44lbs)

Flange hole patterns can be made as required.

◎ Summary:

WTM series Hydraulic Final Drive Motor is with similar dimensions to most of the famous brands in the market such as Nachi Travel Motor, KYB Travel Motor, Eaton Track Drive, and other Final Drives. So it is widely used in the OEM and aftersales market to replace Nachi, Kayaba, Eaton, Nabtesco, Doosan, Bonfiglioli, Brevini, Comer, Rexroth, Kawasaki, Jeil, Teijin Seiki, Tong Myung, and other Hydraulic Final Drive Motors.




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