Product Description: 1)The rig is equipped with latest MW525 heavy truck transmission,which owns 10 forward gears and 2 reverse gears.The transmission ensures enough reasonable speed range,and can satisty needs of different drilling technology. 2)The rig's spindle inner diameter is 96mm, driven by mechanical system,can output big torque.The winch can lift max.3000kg with single line. 3)Hydraulic system controls the feeding pressure and speed of the spindle.The machine is equipped with pressure meter so that the workers can grasp hole situation.
