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YW Sereis Electro-Hydraulic Drum Brakes
Electro-hydraulic drum brakes can be extensively used for various mechanisms deceleration and stop/braking of various lift, belt transport, port handling, metallurgical and building machinery.

Main Design Features:

  • Interlocking shoe clearance balancing device (patented technology) constantly equalize the clearance of brake shoes on both sides and make adjustment unnecessary, thus completely avoiding brake lining one side sticking to brake wheel. The brake is equipped with a shoes auto-aligning device.
  • At main hinge points are equipped with self-lubricating bearings,making high efficiency of transmission, long performance life and lubricating unnecessary during the course of operation.
  • Brake spring is arranged inside square tube and surveyor's rod is placed on one side. It is easy for customers to read braking torque value and then avoid the troubles of measuring and computing.
  • Brake lining is of card whole piece shaping structure, ease and quick of replace. Brake lining of various materials such as half-metal (non-asbestos) hard and half-hard, soft (include asbestos) substance are available for customer to choose.
  • All adopt the company's new types of thrusters as corollary equipment, work acutely and have long life.


Additional option:

  • Hand release lever.
    Release (open) or close limit-switch, may indicates whether brake is properly released or closed.
    Lining-wear limit-switch, may indicates when wear of lining reaches the limit (note: self-compensation device should be attached simultaneously)
    Wear-self-compensation device,may realize self-compensation of shoe clearance,and torque when lining wears.
    Adopt thruster with fall delay valve as drive systerm;this can realize closing delay of brake