Electromagnetic Drum Brakes_Jiangxi Huawu Brake Co., Ltd.

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Huawu Mall

400-103-0095

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Electromagnetic Drum Brakes

DC electromagnetic drum brakes can be mainly used for deceleration and stopping of electromagnetic lifter,belt transport, port handling, metallurgical and building machinery using DC drive or DC net. And not suitable for machines using AC drive.

Product description

系列:

MWZA（B） Series

OPERATING CONDITION

Ambient

temperature
-20℃~+50℃

Relative

humidity

≤90%

Power

supply

DC 110V,220V

Operating duty

intermittent(S3-25%,40%,60%,≤720 times per hour) and continuous(S1-100%)

MAIN FEATURE

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.

At main hinge points where are equipped with self-lubricating bearings, which make higher efficiency of transmission and longer performance life.

Brake spring is arranged inside square tube and surveyor's rod is placed on one side. It is easy for customers to read braking torque value and then avoid the troubles of measuring and computing.

Brake lining is of card-mounted and entirely-shaped structure, which is easy and quick to replace. Brake lining of various materials such as semi-metal (non-asbestos) hard and half-hard, soft (non-asbestos) substance are available for customer to choose.

New type armature iron auto-aligning device,which can keep armature iron and magnetic yoke jointing well all the time.

STANDARDS COMPLIANT

MWZA Series

The dimensions and braking torque parameters of MWZA series brakes comply with JB/ZQ4386-86 standard, technology requirements comply with JB/T7685-2006 standard; this series brakes are mainly used for taking replace of old products of ZWZ series.

MWZB Series

The dimensions and braking torque parameters of MWZB series brakes comply with GB6334-86 standard, technology requirements comply with JB/T7685-2006 standard; this series brakes are mainly used for taking replace of old products of ZWZ3 and ZWZ□ series.

BASIC PARAMETER

MWZA Series Electromagnetic Drum Brakes：

Product type：MWZA200-40（160）、MWZA300-250（500）、MWZA400-□、MWZA500-□、MWZA600-□、MWZA700-□、MWZA800-□
Drum diameter (mm)：200、300、400、500、600、700、800
Brakes torque (Nm)：32~12500

MWZB Series Electromagnetic Drum Brakes：

Product type：MWZB160/100（200）、MWZB200/100（200、300）、MWZB250/100（300）、MWZB315/200（300）、MWZB400/400（500）、MWZB500/500（600）、MWZB-630/500（600、700）、MWZB-710/600（700、800）、MWZB-800/700（800）
Drum diameter (mm)：160、200、250、315、400、500、630、710、800
Brakes torque (Nm)：35.5~10000