ZDY-220液压煤矿钻探隧道麦金

This series of drilling machines include three models (ZDY-220, ZDY-660 and ZDY-2000S). They are mainly used for drilling holes for water exploring and injection, gas exploring and discharging, geological exploring, bolting on slope and other drilling works. It is available of all direction position (±90°) for in underground coal mines. Adopting entire hydraulic system, it consists of main frame, pump station and operational panel. With the split type structure in the main frame, it is easy to disassemble and transportation. It suits for different drilling requirements with using high-grade alloy, PDC drill bits , large diameter spiral drill rod and core drill bits. PARAMETER ZDY-220DRILL DEPTH（m） 75DRILL HOLE DIA.（mm） φ50～φ75DRILL SHAFT DIA（mm） φ42DRILL BIT WITHOUT CORE Φ50～Φ75CORE DRILL BIT Φ50～Φ65DRILLING ANGLE ±45°IDLE SPEED（r/min） 0～250RATED TORQUE（Nm） 220RATED ROTAE SPEED（r/min） 215FEEDING STROKE(mm) 1300FEEDING CAPACITY（kN） 12.5LIFTING CAPACITY（kN） 6.5RATED PRESSURE（MPa） 14/8MOTOR POWER（kW） 11DOMENSION（mm） 2590×600×1030WEIGHT(kg) 102(include control board)PUMP WEIGHT(kg) 300CONTROL BOARD WEIGHT(kg) _DRILL MACHINE WEIGHT（kg） 402