pile drilling rig, 50m/1500mm

Features 1. High driving torque of 22,100NM max, light operating weight and compact structure. 2. Big ID (182x182mm) of power head through hole, which allows the drilling rig good for both mud positive circulation drilling and reverse circulation (RC) drilling. 3. 5 feeding speeds and 1 reversing speed make the drilling rig good for drilling in more ground conditions including earth and hard rock. 4. Power Head lifting and lowering powered by hydraulic cylinders directly, this ensures the power head high output force in both feeding and lifting, as well easy for pressure charging and reducing. Technical Specification Hole Dia. (MM) 600 - 1,500 Drilling Capacity (M) 100 - 50 Top Drive Head Speeds (R/Min) Forward 13.5, 22.8, 40.19, 63.9, 98.5 Reverse 12.85 Max Driving Torque (N.M) 22,100 Top Drive Head Inner Hole (MM) 182 x 182 Top Drive Head Max Pull Force(KN) 27 Top Drive Head Max Push Force(KN) 98.3 Top Drive Head Stroke(MM) 1,000 Winch Lift Capacity with Single rope (KN) 48 Retracting Distance (Mm) 790 Oil Pump SCB32/12 twin-gear oil pump Power Unit Electric Motor Y225S-4 37KW Diesel Engine 2135AG 50Hp Overall Dimensions (L x W x H) Mm 3620×1880×2704 Drill Body Weight (Excluding Power) Kg 5900