Description
BRIEF INTRODUCTION
WTM-22C Final Drive consists of a high efficient double speed Swash-plate Piston Motor integrated with a high strength Planetary Gearbox Reducer.
It is widely used for track-driving Hydraulic Excavators, Drilling Rigs, Mining Equipment, Forklifts, Dozers, Spider Cranes and other Crawler Equipment.
| Model | Max Working Pressure | Max. Output Torque | Max. Output Speed | Speed | Oil Port | Application |
| WTM-22C | 30 MPa | 20500 N.m. | 59 rpm | 2-speed | 4 ports | 12-16 Ton |
KEY FEATURES
High efficiency swash-plate axial piston motor
Double speed motor with a large ratio for various applications
Build-in parking brake for safety
Compact volume and light weight
Reliable quality and high durability
Smooth operation with low noise
Optional free-wheel device
Optional automatic speed switch
SPECIFICATIONS
|
Motor Displacement |
47/80 cc/r |
|
Working Pressure |
30 MPa |
|
Speed Control Pressure |
2~7 MPa |
|
Ratio Options |
53 |
|
Max. Torque of Gearbox |
20500 N.m |
|
Max. Speed of Gearbox |
59 rpm |
|
Machine Application |
12~16 Ton |
CONNECTION DIMENSIONS
|
Frame Connection Diameter |
290 mm |
|
Frame Flange Bolt |
16-M16 |
|
Frame Flange P.C.D. |
320 mm |
|
Sprocket Connection Diameter |
324 mm |
|
Sprocket Flange Bolt |
18-M16 |
|
Sprocket Flange P.C.D. |
364mm |
|
Flange Distance |
85mm |
|
Approximate Weight |
200kg |
SUMMARY
WTM-22C Travel Motors are interchangeable with Doosan TM22, Kayaba MAG-85VP-1800, Nabtesco GM21VA, and other similar size machines. WTM series Hydraulic Final Drive Motors have similar dimensions to the most famous brands in the market, such as Nachi Travel Motors, KYB Travel Motors, Eaton Track Drives, and other Final Drives. It is widely used in both OEM and aftersales markets 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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