... automobile, the caterpillar band three loading ways.The drilling machine shifts, takes place facilitates 7 Offer various of pumps according ... (m)15050Output speed of power head(r/min)Forward: 13,22,48Reverse: 10,17,36Maximum lifting capacity of power ... with hydraulic pressure props up leg.That automobile loads drilling machine maneuverability , cross-country function hydraulic pressure easy to may, ...