... with hydraulic drillApplicable scope: CMJ17J coal tunneling with hydraulic drill car applies to coal, metallurgy, electricity, railway departments ... high efficiency.6,With the automatic parking equipment, brazing impact frequency adjustable, drilling speed.7,Power, low energy ... .5The minimum turning radiusm6Walking speedM/s,0.417Climbing ability ±16°Drill arm,liftingmm55 ° 16 ° / downSwing armIn the 14 ...