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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、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.

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.

1. Take the innovative design style
2. Take the traditional large and heavy stereotypes
3. Building machines look good
4. A brand new wheel hydraulic pump
5. Used in the private house even

Sprockets are applied in special model of crawler excavators and bulldozer from 5T to 100T. The sprocket is formed by casting process.

There are two manufacturing processes of bucket teeth: forging and casting. According to the application range, the bucket teeth can be divided into tiger, flat and rock. The bucket teeth are installed on the buckets with corresponding adapters.

Sprockets are applied in special model of crawler excavators and bulldozer from 5T to 100T. The sprocket is formed by casting process.

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.

XYB75W-9 is a model independently developed by our company. Equipped with Yuchai supercharged engine and international famous brand plunger pump, this model was officially put into production in 2018.