The WEG WG20 geared motor series is a compact and high-performance range of industrial gearboxes designed for efficient power transmission across a wide range of applications. Developed entirely in-house by WEG, the WG20 range includes helical, parallel shaft, and helical bevel geared motors that deliver high torque, smooth operation, and excellent energy efficiency. The gearboxes are designed with industry-standard mounting dimensions for easy integration and retrofitting, while robust aluminium and cast-iron housings provide durability and long service life in demanding industrial environments such as conveyors, packaging systems, mining, material handling, and process automation.
Key Features
Compact and modular gearbox design
Available in helical, parallel shaft, and helical bevel configurations
High efficiency with low power losses
Torque range from approximately 50 Nm to 18,000 Nm
Quiet and smooth operation with low vibration levels
Industry-standard mounting dimensions for easy replacement and retrofitting
Robust aluminium housings up to 600 Nm and cast-iron housings for higher torque ratings
Wide ratio and speed range for versatile industrial applications
High reliability and long operational life
Low maintenance with lubricated-for-life options on smaller sizes
Compatible with IE3 energy-efficient motor configurations
Multiple shaft and mounting options including hollow shaft, solid shaft, flange, and torque arm
Suitable for conveyors, packaging machines, mining, recycling, food processing, and automation systems
International certifications for global industrial use
Designed for reduced lifecycle and operating costs
