Energy Storage Spring Brake for Sany Truck Crane (QY20)

At present, our production layout is reasonable so that our electric hoist drum brake, DC Electromagnetic drum brakes, Electromagnetic disc braking system has stable and reliable quality, which is deeply trusted and affirmed by our customers. While focusing on creating enterprise value, we have always insisted on fulfilling our social responsibility, advocating environmental protection, and caring for our employees. We warmly welcome customers around the world to visit us, with our multi-faceted cooperation, and jointly develop new markets, create a brilliant future!

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.

We have always been committed to becoming one of the professional manufacturers in the Energy Storage Spring Brake for Sany Truck Crane (QY20) industry. The development of the industry and the revitalization of the enterprise are our company's development goals. Professional quality, customer satisfaction is our quality policy. Our company is striding forward to the international modernization with our advanced management, modern equipment and high-speed development.

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