Cement Cable Hoist Brake

Core application scenarios of electric hydraulic block brake: 
    1) Crane machinery: used as the lifting and operating mechanism for bridge, gantry cranes, and winches, to achieve heavy object hovering, smooth descent, and prevent hook slipping.
    2) Conveyor system: Suitable for belt conveyors and elevators in the mining, port, and building materials industries, providing deceleration control and emergency stop protection during operation.
    3) Metallurgy and Mining: Used for steel rolling transport vehicles, explosion-proof cranes, and underground hoisting winches in high-temperature and dusty environments (to be used in conjunction with the explosion-proof series).
    4) Architecture and Water Conservancy: Equipped with tower cranes, construction elevators, and water conservancy hoists to ensure precise braking of vertical and horizontal motion mechanisms. ‌‌
Main functional features: 
    1) Normally closed safety logic: power on to release the brake, power off to hold the brake, ensuring automatic locking in case of sudden power failure or malfunction, preventing equipment from slipping or falling.
    2) Smooth braking: Hydraulic drive provides impact free braking torque, supports high operating frequencies (some models can reach 1200 times/hour), and extends the life of friction pads.
    3) Environmental adaptation: The standard model is suitable for non explosive environments ranging from -20 ℃ to 50 ℃; High risk working conditions can use explosion-proof type (BYWZ series) to cope with gas, coal dust or flammable gas environments. ‌‌
    4) This series of brakes is driven by electric hydraulic thrusters, widely replacing traditional electromagnetic brakes, and has both reliability and easy maintenance.

     Note: The data in the above table is based on standard operating conditions, and the actual torque can be adjusted within a certain range by the compression of the spring.
Structure and maintenance characteristics: 
    1. Drive mode: normally closed design, with power on release and power-off braking; Adopting electric hydraulic thrusters (such as YT1 series or German EMG Ed series).
    2. hinge point design: The main swing hinge point is equipped with self-lubricating bearings, eliminating daily oil injection maintenance.
    3. Pad material: asbestos free high wear-resistant friction material, friction coefficient ≥ 0.35, supports quick replacement by card mounting.
    4. Installation adaptability: Equipped with a balanced air chamber or equal clearance device, supporting installation at any angle from 0-180 °, ensuring synchronous fit of both sides of the tile blocks

Technical data: