An open-type slewing drive reducer is a transmission mechanism that integrates rotation, speed reduction, and drive functions. It typically consists of an open base, a slewing bearing, a toroidal worm gear, and other supporting components. Using an electric motor or hydraulic motor as the power input, the worm gear drives the outer ring of the slewing bearing to rotate. The outer ring outputs torque through a flange, while the inner ring of the slewing bearing is fixed in the base, thus achieving speed reduction and rotation. It has a simple structure, facilitating inspection, maintenance, and parts replacement. It is widely used in aerial work platforms, truck-mounted cranes, and also in solar photovoltaic power tracking systems.
Specifications
Product Name Material Dimensions Style
Slew Drive Reducer 42CrMo 5 inches / 7 inches / 9 inches Yellow / Black/Blue/Every colour
Features
The structure features an open design, exposing core transmission components such as the slewing bearing and worm gear, without a fully enclosed housing. It uses a toroidal worm gear and slewing bearing as the core transmission assembly, providing high torque output and suitability for low-speed, heavy-load conditions. Since the transmission components are in direct contact with the operating environment, higher requirements are placed on dustproofing, contamination prevention, and lubrication maintenance. Most connections are flange-type, offering strong installation adaptability and allowing direct connection to the equipment’s slewing mechanism.
Parameters
