Plain Trolley

?When attached to a beam, this trolley enables smooth horizontal movement by hand.

Air Motor Trolley

This type of trolley is powered by air and transports a suspended load horizontally.
You can also combine this trolley with an Air Hoist for use as a crane.
Air motors are safer than electric motors.
You can safely install this type of trolley even in chemical plants or places where hazardous materials are handled.