Spring set and electrically released, the Gemco magnetic DC shoe brakes are set when 230 VDC power is removed from the brakes coil(s). The electrical mechanism consists of one or two DC magnets and as power is introduced to the brake coils, it creates an electro-magnetic field that brings the coils together to release the … Continued

The Gemco hydraulic shoe brakes are spring released and hydraulically set for controlled, smooth stopping bridge crane operations. They are either available with the standard hydraulic setting, air powered hydraulic operation, or parking feature. These Gemco powered systems may be direct or remote controlled and brake wheel sizes ranging from 6″ to 18″ are available. … Continued

The Gemco Electro-Thrust shoe brakes have been in service for over 10 years. They are spring set for fail-safe operation with an electro-hydraulic actuator that overcomes a setting spring and releases the brake. The actuator is stroked by means of applying power, either AC or DC, to an integral motor attached to a twin cavity … Continued