Description of SLW / SMW Series Winch Drive

  1.  It consists of a built-in variable displacement piston motor, multi-disc brake, planetary gearbox, and functional valve block.
  2. The drives feature high working efficiency, long life, excellent reliability, compact design, high working pressure, and Hi-low speed switch control.
  3. The case-rotation type travel drives can be directly 
  4. installed inside the crawler or wheel and can be used in road header or milling machines for power turning drives.
  5. The drives adopt our patented technology and design experience. The Dimensions and technical performance of the drives conform to Nebtesco, KYB, Nachi, and TONGMYUNG. So our drives can also be used for replacement.
Size Output Torque*
Max Input Speed
3003 45.300 4.000 352
4003 60.800 4.000 373
6003 79.400 4.000 545
8503 111.500 4.000 655
12004 166.600 4.000 1.200
18004 236.600 4.000 1.350
25004 325.300 4.000 2.252
35004 463.500 4.000 2.680

Alternative Brand/Model Inquiry

Note: the installation dimensions of our planet gearbox, wheel drive gearbox, winch drive gearbox, and track drive gearbox are entirely consistent with the following brands, and their performance parameters are very close to them, which can be used instead of their products.
If you are interested, you can click here to find the specific models that can be replaced.

Trasmital Bonfiglioli Brevini Riduttori Bosch Rexroth Comer Industries
Reggiana Riduttori Rossi Zollern


Application of SLW / SMW Series Winch Drive

1. The driver is a standard type. Other design variants with different ratios, sizes, and power characteristics are available if specific applications require them.
2. The driving device has been widely used in crawler excavators, cranes, road milling machines, road headers, rollers, crawler vehicles, high-altitude platforms, and self-propelled drilling rigs.
3. The driving device has not only been used by Sany Heavy Industry, XCMG, Zoomlion, and other domestic customers. Still, it has also been exported to Southeast Asia, the Middle East, India, South Korea, the Netherlands, Germany, Russia, and other countries.

Our Services

We’re among the first and best hydraulic product manufacturers in China. We specialize in designing and manufacturing hydraulic winches, slewing drives, wheel and track drives, planetary gearboxes, travel motors and wheel motors, hydraulic capstans, hydraulic power units, and hydraulic pumps. We have a broad product range and can provide one-stop and tailored solutions for driving, controlling, and moving to our customers.