1. Brief Introduction

 

IWYHG high speed hydraulic slewing drives series are designed for excavators. It consists of valve with brake function, hydraulic motor, brake, multi-stage planetary gearbox. It features high working pressure, good stability, , compact design, light weight, easy installation and maintenance. It can bear hydraulic and external load impact. The output gear shaft can directly drive the ring gear on the slewing platform. With above advantages, these products are widely used in slewing platform drives in construction vehicles, crawler excavators, aerial platforms, tracked vehicles and so on. They are not only popular in Chinese market, but also exported to Singapore, India, Korea, Netherlands and other countries in the world.

 

The models listed in this catalogue are already put into production. We can also produce different products according to different installation dimension and reduction ratio requested by customers. Please contact our technical department or sales department for more information if need.

 

2. Module Options

 

 

3、Options Example

 

IWYHG 33A-2800 means the slewing drive has two-stage planetary gearboxes, module of first stage gearbox is 3, module of second stage gearbox is 3, the design mark is A, and the nominal output torque is 2800N.m