Insulation Overhead Crane is basically the same as overhead  crane with hook in terms of structural style. To avoid the charged equipment which may conduct electricity to the crane by hoisted articles from endangering the driver' s life, insulation equipment is set on the hook group, crab frame,crab wheel (or under the crab rails). The insulation material is usually epoxy phenol aldehyde glass cloth laminated board.

Features of Insulation Overhead Crane:

1. Three parts are insulated to ensure the security on the hook, pulley, lifting mechanism, trolley frame and the crane;

2. The impedance of each insulation is not less than 1 mΩ at 20℃~25℃ room temperature and humidity ≦85%.