APPLICATION:

Electro-hydraulic drum brakes can be extensively used for various mechanism deceleration and stop/braking of various belt transport,port handling,hoisting,metallurgical,mining and building machinery.

STANDARD COMPLIANT:

●The dimensions and braking torque parameters of YWZ4 series brakes comply with JB/ZQ4388-86 standard, technology requirements comply with JB/T6406- 2006 standard.

MAIN FEATURES:

●Brake lining is of clamped integral forming structure, which is easy and quick to replace.

Note: YWZ4 (YT1) and YWZ4 (ZYTD) brakes are equipped with riveted brake pads when they leave the factory. If you need to replace, please indicate.

●Main hinge points are equipped with self-lubricating bearing, making high efficiency of transmission, long ser vice life. Lubricating is unnecessary during operation.

●Brake closes in case of power failure (Fail-Safe Principle). Braking by spring power. Lifting by thruster.

OPERATING CONDITION:

●Ambient temperature:- 20°C- +50°C

●Relative humidity:≤90%

●Voltages: AC 3 phase 380V, 50Hz ( Other voltage can be made as required )

●Operating duty: Intermittent (S3-60%.1200 times per hour) and continuous (S1)

●Special requirements can be discussed before production.