Bushing sleeve

The concrete pump sleeve is wear-resistant sleeve bushing which is using for concrete pump parts connection. Its main function is to reduce the wear between the various parts of the concrete pump and increase the service life of the concrete pump. 

 

wear sleeve bushing for concrete pump

 

Materials

Common bushing sleeve include metal sleeves and plastic sleeves. Plastic sleeves are usually made of wear-resistant plastics such as polyoxymethylene, nylon, and polytetrafluoroethylene, which have the advantages of light weight, corrosion resistance.

 

Metal bushing sleeve data sheet

Metal sleeves are usually made of high-strength materials such as stainless steel and alloy steel, which have high wear resistance and corrosion resistance.

CSiMnMoVTiCr
0.2~1.8≤0.45≥20.5~1.50.5~0.85~1015~20

 

Feature

  • Wear resistance.
  • Corrosion resistance.
  • Impact resistance.

 

Application

Wear bushing sleeves are widely used as concrete pump parts, applying for pistons, cylinder liners, delivery pipes, s valve in Putzmeister, Sany, Zoomlion, Schwing concrete pump.

  • Piston wear sleeves can reduce friction and wear between the piston and the cylinder liner, and improve pumping efficiency;
  • Cylinder liner bushing sleeves can protect the inner wall of the cylinder liner from erosion and corrosion;
  • Delivery pipe wear sleeves can reduce wear on the inner wall of the delivery pipe, prevent leakage and improve efficiency;
  • S valve bushing sleeve used to reduce bearing friction and wear to ensure improve the operating stability of S valves.

 

In general, the bushing sleeves are an indispensable and important part of concrete pump trucks. They can effectively reduce the wear and friction between the various parts of the concrete pump truck and improve the operation stability. Therefore, when selecting and purchasing shaft sleeves, it is necessary to fully consider factors such as their materials, performance and use environment to ensure the normal operation and long-term stability of the concrete pump.