Drum Brake With Hydraulic Thrusters

1.Introduction

YWZ4 Series Electro-hydraulic Drum Brakes(with type ED electrohydraulic thruster)

Original:Henan, China

Certification: ISO9001, ISO14001, OHSAS18001, TX, EX, MA etc

Packing: export standard

Max. Drum Diameter(mm) 800

Max. Brake Torque (Nm) 12500

Operating Condition" Ambient temperature: -20°C~+50°C ;

Relative humidity:≤90%;

Power:AC 3 phases 50(60)Hz

Voltages: 380~400V 50Hz 440~460V 60Hz

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

Special requirements can be discussed in order.

2.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.

3.Main Feature:

Brake lining is of card whole-piece shaping structure,easy to replace.Brake lining of various materials such as half-metal (non-asbestos),hard and half-hard,soft (asbestos or non-asbestos) are available for customers to choose.

Greaseable bearings (bushings)

4.Standards 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.

They are equipped with Ed series thrusters which comply with DIN15430 standard.

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