... (kw)37 × 2 Rotation(r/min)23,40 Torque(KN.m)30.7Travel step length (m)1.1Revolution angle°360°Pile holder Mass ... power unit,and long screw drilling.The hydraulic chassis can realize the 360°full revolution,with quick and accurate emplacement,displacement,leveling ... front control room applies centralized control,with open sight.This series of drilling machine,with the features such as high efficiency ...