Customization: We have a strong R&D team,and we can develop and produce SB Series Safety Brakes according to the drawings or samples the customers offered.
Cost: We have one CNC machining factory.So we can offer the price and products directly.
Quality: We have our own testing lab and the most advanced and complete inspection equipment,which can ensure the quality of the SB Series Safety Brakes.
Advantage: Our engineer all come from ZPMC. So they are very familiar with the port cranes.
Capacity: We have a lot of processing equipment, we can meet the needs of different customers with different purchase quantity.
Service: We focus on developing high-quality SB Series Safety Brakes for top-end markets.Our main customers are all the world’s leading crane factories and the world’s leading ports;
For any new SB Series Safety Brakes of the customers,we will communicate with customers professionally,listen to the views of customers and give useful suggestions for developing the SB Series Safety Brakes.
Hydraulic safety (emergency) brakes are high-power braking devices which can be wildly used as emergency safety brake on low speed shafts for the lifting control and pitching mechanism of various large and middle crane、port handling machinery. They are also applied for the same purpose for mine winder ,lifter ,elevators ,belt conveyers ,cable cars,foundry and cable cranes and so on
■Normally closed design, safe and reliable; specially-designed disc springs applied. hydraulic driving.
■Swift actions and short braking time.
■Equipped with release limit switch and lining wear limit-switch can realize interlocking protection and failure indication by PLC.
■Brake lining is made from non-asbestos hard material, which has high and stable friction performance, and it is insensitive to water, salt and other environmental agents.
■Excellent sealing ensure the brake long service life.
■Convenient of installation and ease of maintenance.
■The brake is composed of two direct acting brake units,which are completely arranged in symmetry, brake assembly is connected by high strength connection bolt and installation bracket.
■ The brake can be ordered separately, also with installation bracket, or the bracket along with installation foundation. Various ordering marks refer to the example.
■When order separately, the connection bolt is not supplied, but provided by the user. If order with the installation bracket, the connection bolt and installation bracket are assemblied before delivery.
■When only order with the installation bracket, the bracket and connection bolt of the foundation are not supplied, but provided by the user. If order with the foundation, supply the bracket and connection bolt of the foundation
■When SB160-SB400 with D1Z1 and SB160-SB315 with D2Z2，the dimensions in the table are only applied to disc diameter of %c2000-Ø2300；When SB400 with D2Z2,the dimensions in the table are only applied to disc diameter of Ø2200-Ø2500. If not accord with the above range of disc diameter, please contact with us.