Semi gantry crane technical requirements
time:Oct 19,2016
1. The Semi gantry crane relevant product qualification certificate and other technical documents must be complete.
2. Semi gantry crane should be marked the clear dangerous signs.
3. Semi gantry crane main force equipment should pass the force test, strictly prohibit instability, deformation, cracks and so on.
4. Semi gantry crane welding has no obvious defects, the bolt can not be loose, high-strength bolts should have enough pre-tightening torque.
5. Do not allow using casting hooks, the rope stability function should be carried out effectively, the slide track can not have welding defects.
6. The design of wire rope meet the actual using requirements, and correctly install to ensure strong AND reliable.
