Dual power pack track mounted pneumatic dowh the hole anchor drilling rig machine ZGYX 420S

Cycloid motor with large tarque rotation unit with maximum rotation unit torque up to 5,600Nm for pit bolting,casing and large-diameter spiral drilling and improved torque for large hole size range.

Two rotation speeds switchable by convenient control valves for different requirement of torque and speed.

Standard equiped more reliable heavy duty tramming motor and international standard construction machinery track for better slopping ability and stable quality.