The steel side panels of the trolley cover the wheel position and protect the wheel from impact when in the limit position. The trolley side panels are made of threaded holes for mounting bracket accessories.

The wheels are made of heat-treated forged steel with curved rims, suitable for American standard tapered I-beams and wide-rimmed I-beams.

The wheel bearings are sealed and lubricated ball bearings.

The vertically arranged cycloidal reducer meshes with the wheel gear through the pinion.

The drive unit is immersed in high-quality lubricating oil to protect the gears and adapt them to a wider range of temperature environments.

The 8-blade air motor provides high-performance torque, smooth operation and precise control.

The control handle is accurately positioned and has high load efficiency.

For hazardous environments, spark-proof models are available. The spark-proof type has copper-plated wheels with spark-proof function, and other product features are the same as the ordinary type.