40A current collector for crane

The current collectors are made of re-inforced polyester fiberglass, for high strength and light weight. Spring loaded carbon brushes maintain uniform contact. Connecting cables and hinged or flexible towing arms included.
Double collectors for transfer applications and higher amperage.

Advantage of 40A current collector

A. Graphite alloy patent formula carbon brushes

B. High wearing coefficient and long work life

C. Three-dimensional movement

Other model picture: