Final Drive Motor WTM-04
◎ Brief introduction
WTM-04 and WTM-04I final drive consists of a swash-plate piston motor integrated with a high-strength planetary gearbox. It is widely used for Mini Excavators, Drilling Rigs, Mining Equipment, and other Crawler Equipment.
|
Model |
Max Output Torque (Nm) |
Max Working Pressure (Mpa) |
Max Output Speed (r/min) |
Applicable Tonnage(T) |
|
WTM-04 |
4200 |
24.5 |
55 |
3.5-4.5T |
◎ Video Display:
◎ Features
Swash-plate Axial Piston Motor with high efficiency.
Double-speed Motor with large ratio for wide usage.
Build-in parking brake for safety.
Extremely compact volume and lightweight.
Reliable quality and high durability.
Travel smoothly with very low noise.
The automatic speed-changing function is optional.
◎ Specifications
| Model | WTM-04 |
| Motor Displacement | 24/14 cc/r |
| Working pressure | 21 Mpa |
| Speed control pressure | 2~7 Mpa |
| Ratio options | 52.7 |
| Max. torque of Gearbox | 4200 N.m |
| Max. speed of Gearbox | 54 rpm |
| Machine application | 3.5~4.5 Ton |
◎ Connection
| 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 |
| Flange distance | 70mm |
| Approximate weigth | 52kg (115lbs) |
◎ Summary:
WTM series Hydraulic Final Drive Motor has similar dimensions to most 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.
