MW710-8000 Series Electromagnetic Drum Brake

MW710-8000 series electromagnetic drum brakes are normally‑closed, heavy‑duty AC electromagnetic drum brakes, designed for high‑torque braking, safety holding and emergency stopping in large‑scale hoisting, port, metallurgical and heavy industrial machinery.

Basic Identification

Model: MW710-8000 Series

Type: Heavy-duty electromagnetic drum brake

Brake drum diameter: 710 mm

Rated braking torque: 8000 Nm

Operation: Normally closed, spring applied, electromagnetic released

Feature: High torque, fail‑safe design

Working Principle

Power off / power failure:Heavy‑duty built-in springs press brake shoes firmly against the drum, providing high braking torque.

Power on:Electromagnetic actuator lifts the brake mechanism to release the brake.

Fail‑safe: Automatically locks when power is lost, ensuring equipment safety.

Key Features

Ultra‑high braking torque, strong holding force

Normally closed fail‑safe structure

Stable performance, suitable for heavy‑duty working conditions

Asbestos‑free high‑strength friction linings

Adjustable brake shoe clearance

Rugged construction, long service life

Easy installation and maintenance

Typical Applications

Large gantry cranes, bridge cranes, shipyard cranes

Port handling machinery and metallurgical equipment

Heavy winches, hoists and conveying systems

Large mechanical equipment requiring high‑torque safety braking

Short version 

MW710-8000 series electromagnetic drum brakes are normally‑closed heavy‑duty brakes with 710 mm drum diameter and 8000 Nm high torque, used for safety braking of large industrial machinery.

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