These Three Phase Hoists come from Stagemaker - known for offering a full line of lifting products including electric chaine hoists, chain hoistDefinition:
An electrically powered hoist used to elevate speakers, trusses, and other scenic hardware. It often offers wired and wireless remotes, and an internal gearbox and brake for heavy loads and security. controllers, manual chain hoists, lever pullers and beam clamps. They are available in 1/4 ton, 1/2 ton and 1 ton capacity.