China Manufacturer Hydraulic Drum Brakes for Cranes

We always follow the principle of honesty and trustworthiness to promote our high-quality Tension of steel wire disc brake, Foot Pump Drum Brakes, Hoist Crane Brakes to the world. Your pleasure is our best reward. We rely on a young and international design concept, keeping on to the spirit of being responsible to society, customers and enterprises.

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

Original:He Nan, 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.

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.

With reliable product performance, reasonable price, and high-quality after-sales service, we have won praise from many customers at home and abroad. We will continue to make China Manufacturer Hydraulic Drum Brakes for Cranes better with a meticulous attitude and give back to our customers. Our company regards 'reasonable prices, high quality, efficient production time and good after-sales service' as our tenet. Our company has established and perfected a set of strict quality assurance system from design, development, production, manufacturing to service.

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