Model: ZT-40 Diesel engine power: 178kW Maximum spindle torque: 18,000Nm Maximum pullback force: 400kN Maximum thrust force: 400kN Spindle speed: 0 to 50 and 0 to 100rpm Entry drill angle: 8 to 20 degrees Maximum mud flow rat: 500L/minute Maximum fluid pressure: 8MPa Drill rod (D x L): 89 x 6,000mm Diameter of barrel reamer: 380 to 980mm Diameter of winged reamer: 320 to 1,000mm Rig size (L x W x H): 9,800 x 2,500 x 2,950mm Weight: 18,000kg