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.

STANDARDS COMPLIANT:

The dimensions and braking torque parameters of YWZ8 series brakes comply with JB/ZQ4388-86 standard,technology requirements comply with JB/T6406-2006 standard.

MAIN FEATURE:

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

●Interlocking shoe clearance balancing device and shoe auto-aligning device constantly equalize the clearance of brake shoes on both sides and make adjustment unnecessary, completely avoiding brake lining one side sticking to brake wheel.

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

●The Ed series thrusters are characterized by flexible action and long operating life.

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

OPERATING CONDITION:

●Ambient temperature:-20℃~+50℃

●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.