WTM-04 and WTM-04I Final Drive are consist 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 Output Torque (Nm)
Max Working Pressure (Mpa)
Max Output Speed (r/min)
Swash-plate Axial Piston Motor with high efficiency.
Double speed Motor with a 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.
The automatic speed changing function is optional.
|Motor Displacement||24/14 cc/r|
|Working pressure||21 Mpa|
|Speed control pressure||2~7 Mpa|
|Max. torque of Gearbox||4200 N.m|
|Max. speed of Gearbox||54 rpm|
|Machine application||3.5~4.5 Ton|
|Frame connection diameter||165mm|
|Frame flange bolt||9-M12|
|Frame flange P.C.D.||192mm|
|Sprocket connection diameter||210mm (204mm)|
|Sprocket flange bolt||9-M12 (12-M12 optional)|
|Sprocket flange P.C.D.||232mm|
|Approximate weight||52kg (115lbs)|
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, Rexroth, Kawasaki, Teijin Seiki, Tong Myung, and other Hydraulic Final Drive Motors.