Drilling Rig BM-831M
Crawler Mounted Drilling Rig that is used in construction of electric power transmission lines in Russia and CIS, in off-the-road and different climatic conditions.
Max drilling depth - 15 m.
Boring diameter - 500 mm.
Max lifting capacity - 3000 kg.
Max rotation torque - 14700 N*m.
Drilling tool feed actuator - hydraulic.
Drilling equipment rotation actuator - hydraulic.