WARNER ELECTRIC ERD Elevator Brakes
BRAND : WARNER ELECTRIC
ERD Series brakes are designed to safely keep the load in position in the event of a power or motor failure, whether intentional or accidental.
By applying voltage to the ERD, an electromagnetic field is created which causes the armature plate to pull-in against helical compression springs, thus releasing the brake. When power is removed, the springs force the armature to compress the friction carrier against the mounting flange, thus stopping and holding the load. Fully dynamic friction material on the carrier allows for repeated braking cycles from full motor speed with no torque fade.
Details
ERD Series brakes are designed to safely keep the load in position in the event of a power or motor failure, whether intentional or accidental.
By applying voltage to the ERD, an electromagnetic field is created which causes the armature plate to pull-in against helical compression springs, thus releasing the brake. When power is removed, the springs force the armature to compress the friction carrier against the mounting flange, thus stopping and holding the load. Fully dynamic friction material on the carrier allows for repeated braking cycles from full motor speed with no torque fade.
