Customize Polyurethane Anti-Collision Block for Cranes

In heavy-load, high-frequency crane operation environments, occasional collisions between the end beam and the bridge frame will not only cause deformation of equipment components and structural fatigue, but may also cause serious safety accidents. Polyurethane anti-collision block is designed for bridge and gantry cranes and is installed at the end of the crane trolley or car track and the collision risk point. It absorbs impact energy through highly elastic polyurethane materials to avoid rigid collisions between metal structures. Anti-collision block can be customized in a variety of specifications and hardness (Shore A 60–90) according to the width of the crane end beam, travel distance and operating conditions. Whether it is buffering operation under light load conditions or high-frequency collision under heavy load conditions, its excellent performance can ensure stable docking and safe operation of the equipment.

Core advantages of polyurethane anti-collision block

  ● Polyurethane materials have excellent resilience and energy absorption efficiency, which can instantly resolve collision impact force and reduce the risk of equipment deformation.

  ● Polyurethane has high surface hardness and excellent wear resistance coefficient. At the same time, the weather resistance temperature can reach -40 ℃ to +80 ℃. Whether indoors or outdoors or in chemical corrosion environments, it can work stably for a long time.

  ● It supports customization according to track size, crane tonnage and collision energy requirements, and provides various specifications such as cylindrical and square shapes. The installation holes accurately match standard bolts, without the need to modify the original equipment.

  ● The hardness of ShoreA 60–90 can be flexibly configured according to the load weight and collision energy to ensure the optimal buffering effect.

  ● Reduce track deformation, wheel damage and other faults caused by collision, and reduce maintenance costs.

Typical application scenarios

  ● Bridge crane: end beam travel end buffer to prevent overshoot and impact on the main beam and lifting mechanism.

  ● Gantry crane: gantry collision protection to ensure soft landing and extend the life of the structure.

  ● Metallurgical rolling mill and foundry: end buffer in high temperature and high chemical corrosion environment.

  ● Logistics warehousing: prevent collision caused by positioning deviation of stacking cranes in shelf aisles.

KUNFENG service guarantee

  ● Free on-site survey: engineers evaluate collision risk points and customize the layout plan of anti-collision blocks.

  ● Fast delivery: standard parts are shipped within 48 hours, and non-standard parts are delivered in 15-30 days.

  ● Warranty commitment: 3-year product warranty and lifelong technical support.

With its excellent physical properties and flexible installation methods, polyurethane anti-collision block provides efficient and reliable end buffer solutions for various cranes, which not only reduces structural damage and maintenance costs, but also effectively improves the safety of production sites and equipment life. Welcome to contact us for more product customization details!