1.Hydraulic Rotation Transmission Drive 
2.Compact structure 
3.Reduce cost 
4.Stable &reliable running 
5.Replace Rexroth GFT

 Their installation dimension and technical performance are similar to equivalent products of Rexroth, Brevini, O&K and Bonfiglioli.The gearbox can be fitted with a constant or varibale displacement hydraulic motor.

A multi-disc parking brake fitted on the input end of the gearbox is available on customer's request.
These series slewing/ swing drives are used by domestic big customers, such as SANY, XCMG, but also exported to Germany and Russia, Southeast Asia, Middle East, India, Brazil and other countries in the world.