Novel Hydraulic Governing Box of Oil Rig

The novel hydraulic governing box of oil rig is mainly applied to rig power units of various types and specifications,is arranged between a power machine and a working machine of an oil rig,and can regulate the rotating speed along with the power in the drilling engineering to meet the requirements of rotating speeds during different powers further to realize the stepless speed regulation of the rig,so that the optimum work efficiency is achieved,mechanical properties of oil rigs are better improved and energy sources are better saved.

 

Patent Number:ZL200520079558X

 

Performance Features:

Hydraulic transmission;

Capable of performing constant-proportion speed reduction on the conveying rotating speed to meet matching requirements of high-power and low-speed working units;

Capable of realizing stepless speed regulation(speed regulation range of 1-1/5)of oil rigs under the condition of unchanged input speed.