Product Selector   Gemco 1997 Gate Hoist Lmt Swtch Gemco Stamping Press Control Gemco 1980 Micro-Adjust Cams Gemco 1980S Limit Switch Manual Gemco 2000 Rotary Limit Switches Gemco 3001 Adjustable Couplings Brake Systems Application Guide Model CB/TM Brakes Manual Model ET Shoe Brakes Manual Model H Shoe Brakes Manual Model H Brake Parts Manual   GEMCO Brake Systems Application Guide:     Index     Brake summary & key features     Typical description &        applications hydraulic brakes     Typical description &        applications electric brakes     Selecting brake torque based        on motor data     Crane hoist braking torque     Crane trolley braking torque Selecting brake size based    on load data Overhauling load torque Brake thermal capacity Overhauling loads Hydraulic brake selection for    bridge cranes Hydraulic brake torque ratings    & thermal capacities DC magnetic shoe brake torque    ratings & thermal capacities

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Brake Systems Application Guide
 

TYPICAL DESCRIPTION AND APPLICATIONS ELECTRIC BRAKES

DESCRIPTION: Type CB brakes spring applied electrically released via solenoid. Sizes, 4 1/2 to 10", general duty.   TYPICAL APPLICATIONS: Light duty crane bridge brakes and holding brakes.             DESCRIPTION: Type TM brakes spring applied electrically released via DC magnet coils. AISE sizes, Mill Duty.   TYPICAL APPLICATIONS: Crane hoist, stationary hoist, drive roller brakes, and lock and dam motor brakes.         DESCRIPTION: Type ET brake spring applied electrical release by AC or DC electro-thrust mechanism.   TYPICAL APPLICATIONS: Bridge brakes, lock and dam project, stacker reclaimers, container cranes.   Note: Auxiliary hydraulic cylinder is also available for manual cab control.   DESCRIPTION: Type DB brake spring applied electrical release by AC or DC electro-thrust mechanism.   TYPICAL APPLICATIONS: Bridge brakes, lock and dam project, stacker reclaimers, container cranes.   Note: Auxiliary hydraulic cylinder is also available for manual cab control.