描述
BRIEF INTRODUCTION
WTM-02 Final Drive is consisted of a Swash-plate Piston Motor integrated with a high strength planetary gearbox. It is widely used for track-driving Hydraulic Excavators, Drilling Rigs, Mining Equipment, Forklifts, Dozers, Spider Cranes and other Crawler Equipment.
KEY SPECIFICATIONS
|
Model |
Input Flow, l/min | Motor Displacement, cc/r | Gear Ratio | Max. Output Torque, N.m. | Max. Output Speed, rpm |
| WTM-02 | 20 | 18/12 | 37 | 1500 |
68.5 |
KEY DIMENSIONS
| Dimension | Frame Orientation Diameter | Frame Holes P.C.D. | Frame Bolt Pattern | Sprocket Orientation Diameter | Sprocket Holes P.C.D. | Sprocket Bolt Pattern | Flange Distance |
| Model | A | B | M | C | D | N | E |
| WTM-02 | 140 | 155/157 | 8-M10 Equally | 140 | 155/157 | 8-M10/9-M10 Equally | 45 |
*Flange Holes can be made as required.
PRODUCT DISPLAY
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 |
12/7.8 cc/r |
| Working Pressure |
21 Mpa |
| 2-Speed Control Pressure |
2~7 Mpa |
| Ratio Options |
37 |
| 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 customized.
CONNECTION DIMENSIONS
| Frame Flange Orientation Diameter |
140 mm |
| Frame Flange Bolt Pattern |
8-M10 |
| Frame Flange Holes P.C.D. |
155 mm (157mm) |
| Sprocket Flange Orientation Diameter |
140 mm |
| Sprocket Flange Bolt Pattern |
8/9-M10 Equally |
| Sprocket Flange Holes P.C.D. |
155 mm (157 mm） |
| Flange Distance |
45 mm |
| Approximate Weight |
20 kg (44 lbs) |
*Flange hole patterns can be customized.
SUMMARY
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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