Slewing Drive

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Slewing drive bearings are usually found in application such as: wind turbines, heavy load transporters, solar trackers, harbor cranes, hydraulic equipment, crane steering mechanisms, automation systems, heavy load manipulators, yaw and pitch control tables.


The slewing drive is a gearbox that can safely hold radial and axial loads, as well as transmit a torque for rotating. The rotation can be in a single axis, or in multiple axes together. Slewing drives are made by manufacturing gearing, bearings, seals, housing, motor and other auxiliary components and assembling them into a finished gearbox.


Slewing drives function with standard worm technology, in which the worm on the horizontal shaft acts as the driver for the gear. The rotation of the horizontal screw turns a gear about an axis perpendicular to the screw axis. This combination reduces the speed of the driven member and also multiplies its torque; increasing it proportionally as the speed decreases. The speed ratio of shafts depends upon the relation of the number of threads on the worm to the number of teeth in the worm wheel or gear.

21inch Slewing Drive for Solar and Wind Power System Best Quality

N/A 0.01

Hot Sale for Solar Tracker Systems Se7 with DC Motor

ABB MOTORS AND MECHA 0782477204685
0.0 1.869

Wanda Slewing Drive Wea Series with SGS Certificate Good Quality

Bearings 0.0
N/A B04334

Construction Vehicles Used Slewing Drive for Excavator and Solar Tracker

Metric Outer Ring - Both Si
9.449 Inch | 240 Mil None

Water Factory Machine Used Slewing Drivewith AC Motor

Powder Coat Unirex N2
Steel Tapered Adapter Slee

Se21 Slewing Drive for Mining Machinery Application

INA B04144
Roller Bearings 0.0

Wanda Slewing Drive for Mining Machinery Available in Warehouse

Spherical Contact
ASAHI BEARINGS Eccentric Collar

Slewing Drive for Agriculture Machine with Hydraulic Motor

Single Row | Angular SCHAEFFLER GROUP
Phenolic 55MM Bore; 90MM Outs

Wea21 for Crane Parts Replacment with Hydraulic Motor Stock Available

36194 lbf Inch
31024 lbf N/A

Se17 Warm Slewing Drive with Best AC Motor for Production Line

0.0 Metric
Expansion V Lock

Wea Slewing Drive with Best Price for Slew Place and Best Quality

B04120 Cam Follower and Tra
1.313 Inch | 33.35 M 1.6

High Quality Slewing Ring for Slewing Drive to Machine Parts with Low Price and Low Quantity

Single Row Cylindrical Roller B
3.55 1.339 Inch | 34 Mill