Founded in 1995, China Dongda Power Industry Co., Ltd. is one of the few brake motor manufacturer and distributor in China that has patents on the generator, motor, power supply, engine, alternator, diesel and gearmotor design, supply and sale. Our custom brake motors has obtained the certifications of ISO9001-2000, GS/TUV, CE, VL, EPA, QHS, SON, CAP and SRS and we have won EPA 2005 Motor Year Certification. Our 30 QC staff carefully performs inspections at every stage of production, from the time we receive raw materials to packaging. Noise, power, and stability are tested to ensure that our engines can endure 580 hours of constant use. We also can design and deliver OEM/ODM samples in one month.

This disc brake motor is characterized by advanced technical performance, small volume, short axial dimension, great brake torque, quick breaking and accurate positioning. It can be started quickly and stopped suddenly or made the position precisely, and is also reliable to operate and easy to maintain. brake motor, motor trader, self-braking three-phase asynchronous disc motor.This type of motor, brake motor is widely applicable for Lifting Machine, Electric Hoist, Electric Chain Hoist, Construction Machine, Pumps and Fan etc. The motor brake is simply the best performing, most reliable brake from anyone, anywhere. Electro brakes are spring set; released by 3 phase alternating current. The unit is self contained, totally enclosed and uses advanced composite oil shear friction technology. Cycle after cycle, year after year. Inching & Jogging Capabilities - Up to 120 cycles per minute. No Adjustment Necessary - Reduced maintenance costs. Reduced Maintenance Cost.

3-Phase, alternating current is supplied to the brake coil at the same time it is supplied to the motor. The brake coil releases the spring pressure against the disc stack before the motor winding reaches saturation. RESULT - no overlap, no overheating of motor or brake. The current to the motor and brake is interrupted at the same time for stopping. AGAIN - no overlap, no overheating of the motor or brake.
AC Brake - Spring set, electrically released, fail safe brake. Oil Shear Brake - Operates in a bath of hydraulic transmission fluid. Oil Shear Principle - Viscous shearing of the oil between the disc stack absorbs kinetic energy and dissipates heat. Continuous Oil Flow - Dissipates heat, keeps discs cool.
Totally Enclosed System - Unit is self contained, impervious to outside contaminants, impervious to coolant and chips from machining. Exceptionally Long Life - Up to six times the life of dry friction brakes*. Simple Installation - Unit mounts to the C-Face of motor. Mounts as one integral unit, no pieces. Precise, Repeatable Stopping

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