ZL138E full hydraulic open-air drilling rigtechnical parameters:
Rock of hardness f=4-20 Hole diameter φ64-φ102mm Economic hole depth 22m Walking speed 2.OKm/h Climb capacity 20° Climb capacity 440mm Motor power 112KW Diesel engine Cummins6BTA5.9 112KW Capacity 5m³/min Working pressure 10bar Dimension 6300×2400×3400mm Carriage lift angle +90° -5° Carriage swing angle Right 35°left 35° Carriage elevation angle left 90° Right 12° Drill arm swing angle Right 45°left 10° Push length 4000mm Drill rod φ38×3660、φ45×3660 Dust collecting mode Dry Extension rod mode Mechanical lever discharge