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B65W-8 four-wheel drive excavator is the eighth generation of wheel-drive excavator series. The servo operation makes B65W-8 to improve the operate stability of whole machine. The new hydraulic system accords drivers’ operating intention to providing stable feeling and powerful digging force.

1、The body of the whole machine can be exchanged with wheel B70W, and the commonality of spare parts is wider.
2、It is equipped with self-developed comprehensive instrument, on-board computer ECU, body main control GCU, electronic system of front, middle and rear body controller and silicone key operating panel to automatically judge faults and monitor body condition.

Bucket tooth connect with bucket by welding matching adapter on bucket. Adapters produced by special steel material. This material makes adapter have high strength and great welding capacity.

Upper roller is applied in crawler excavator and bulldozer from 5T to 100T. Double-cone sealing and lubrication make upper rollers have longer working time and better performance.

1.Multiple working systems
2.Splendid outward appearance
3.Heat dissipation performance
4.Easy maintenance
5.Good services

It adopts high strength wear-resistant steel.Refining the metal grain and increasing the density of the material in producting process. The metal fiber organization is continuous.

Single flange carrier roller is applied in crawler excavator and bulldozer from 5T to 100T. Double-cone sealing and lubrication make carrier rollers have longer working time and better performance.

The idler is made of high quality steel by special process. The casting and forging processes meet different requirements. Finish machining makes the surface of idler smooth and accurate in size.

1.Multiple working systems
2.Splendid outward appearance
3.Heat dissipation performance
4.Easy maintenance
5.Good services