DF-400S 400m water boring machine1Weight(Kg)90002Dimension(mm)5960×2150×26503Caliber(mm)115~3554Max depth(m)4005Walking speed(Km/h)0-2.56Grade ability(°)257Ground clearance(mm)3008Work pressure(MPa)1.6~2.469Air consumption(m³/min)16~3010Leg cylinder stroke(mm)160011Drilling speed(m/h)5-3012Diameter of the drill pipe(mm)76/89/10213Unit length of drill pipe(mm)300014Axial pressure(N)4600015Lifting force(N)9600016Hoist(N)1500017Lifting speed (slow)(m/min)818Lower speed (slow)(m/min)0.5~1619Lifting speed (fast)(m/min)3820Lower speed (fast)(m/min)8021Rotation speed(r/min)0~10022Rotary torque(Nm)650023Power(Kw)8524Apply for rock hardness(f)6~20
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