REB04 Series Spring Applied EM Brakes

REB04 Series Spring Applied EM Brakes

REB04 series Spring Applied Electromagnetic brakes are spring-applied and dry-friction electromagnetic brakes (releasing when energized and braking when cut off). The brakes are used as holding brake and service brake. Reach REB 04 Series spring-applied brake is a standard product for universal use. Due to its modularity, this brake is used in a wide range of industry sectors with special requirements.

The long life version of this spring brake guarantees outstanding durability at particularly low lifecycle costs. Spring brakes can be used in the system as a parking brake, service brake and high speed emergency brake.

Product Detail

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Working Principles

When stator is powered off, the spring generates forces upon armature, then the friction disc components will be clamped between armature and flange to generate braking torque. At that time, a gap Z is created between armature and stator.

When brakes need to be released, the stator should be connected DC power, then the armature will move to the stator by electromagnetic force. At that time, the armature pressed the spring while moving and the friction disc components are released to disengage the brake.

Product Features

Rated voltage of Brake (VDC): 24V,45V,96V,103V,170, 180V,190V,205V.
Adaptable to various network Voltage (VAC):42~460V
Braking torque scope: 3~1500N.m
By selecting different modules, the highest protection level can reach to lp65
Modules design to meet various application demands
Quick and easy installation
Low maintenance: long, wear-resistant rotor guides/hubs with proven involute teeth
Fast delivery with different models

Modular Design

A-type and B-type brakes can meet customers’ different demands by using different accessories

Modular Design


● Tower crane hoisting mechanism
● Braking Motor
● Hoisting equipment
● Storage Facilities
● Gear Motor
● Mechanical Parking Garage
● Construction Machinery
● Packaging Machinery
● Carpenter Machinery
● Automatic Rolling gate
● Braking Torque control equipment
● Electric Vehicle
● Electric Scooter

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