2019 ZT-60/120
80 pieces of 89✕4500 complete drill pipes (new drill pipes fitted last year), reaming range 300–800, pilot bit, swivel. The machine underwent a major service just last month, with a full change of hydraulic oil, gear oil and all filters. Main Technical Specifications Maximum Torque 30,000 N·m Maximum Pullback Force 600/1,200 kN Cummins Engine 194 […]