ZJ70Rig

The drawworks and the mud pump are driven in the form of four diesel engines,a coupled ahead box and a universal shaft linked with a 7-axis compound,and the running cost is saved due to the reasonable power distribution.

Inner variable speed drawworks,pneumatic control and convenient operation

The main brake is a hydraulic disc brake,and the auxiliary brake is an electromagnetic eddy current brake.

It can be conveniently assembled and disassembled due to modular design and universal shaft connection.

The automatic pressure fan and the energy-saving generator can be equipped.

Equipped with a hydraulic mobile guide rail