The main pump and motor of the WJ-1 diesel scooptram are original imported parts, using the original German DEUTZ F4L914 engine as the output power, reduced the pollution emissions. And the hinge was changed to a slewing support, which changed the arrangement of the swing stand and three-point suspension hinge of the old model, overcomes the shortcomings of swing stand has high failure rate, maintenance trouble, serious safety hazards, greatly reduced investment in manpower and material resources, makes driving more flexibly and efficiently. he walking system adopts full hydraulic control operation, makes the scooptram more responsive. The working system adopts a pilot hydraulic control system, making the operation easier. In terms of safety performance, it integrates working brake, parking brake, and emergency brake. It is suitable for mining underground and tunnel excavation and slag removal, as well as auxiliary operations such as leveling work sites and roads, material transportation, etc.