... with hydraulic drillApplicable scope: CMJ17J coal tunneling with hydraulic drill car applies to coal, metallurgy, electricity, railway ... With the automatic parking equipment, brazing impact frequency adjustable, drilling speed.7,Power, low energy consumption.8,Hydraulic ... .5The minimum turning radiusm6Walking speedM/s,0.417Climbing ability ±16°Drill arm,liftingmm55 ° 16 ° / downSwing armIn the 14 ...