Self-lock Slewing Bearing Gearbox With Hydraulic Motor For Mobile Harbor Cranes

Product Description

Slewing drive or slewing ring can be treated as a gearbox because the core components are the slewing bearing and worm shaft. It also consists of auxiliary components such as seals, housing, and motor. The motor is usually DC planetary gear motor, AC gear motor or hydraulic motor. Hydraulic motor is mainly used in the construction machinery as a power drive system. Slewing gearbox can readily withstand the axial and radial forces. 

Feature

Slewing drive gearbox has reverse self-locking characteristic which greatly enhances the stability of the system and increase safety factor. Compared to the traditional swing products, slewing drive gearbox is easy to install, easy to maintain, and saves considerable installation space.

The slewing drive gearbox adopts hourglass worm technology which provides more tooth contact, thus higher torque.

Slewing gear and raceway harden processing technology to increase the slewing drive's field life.

The slewing drive gearbox is fully enclosed which could protect the drive from various environment conditions such as dust, water, sand etc. 

Performace of SE Series

Applications

Hydraulic slewing drive gearbox is usually found in application such as: heavy load transporters, solar trackers, harbor cranes, hydraulic equipment, crane steering mechanisms, automation systems, heavy load manipulators, yaw and pitch control tables.

Package and Delivery

The slewing drive gearbox is packed with plywood box and they can shipped by sea, air or express.