Yuchai YC220R Rotary drilling rig

Technical Specifications Item Parameters Chassis Engine Model ¡¡ CUMMINS QSM11-C330 Rated Power/Speed kW/rpm 246/2100 Outer Width of Crawler mm 4400 Width of Crawler Plate mm 700 Hauling Force kN 400 Power Head Maximum Torque kN?m 220 Speed r/min 6-26 Maximum Pressure kN 180 Maximum Pulling Force kN 200 Pressurized Cylinder Stroke mm 5000 Hoist Main Hoist ¡¡ ¡¡ First Layer of Lifting Force kN 240 Maximum Lifting Speed m/min 56 Diameter of Wirerope mm ¦µ28 Auxiliary Hoist ¡¡ ¡¡ First Layer of Lifting Force kN 80 Maximum Lifting Speed m/min 65 Diameter of Wirerope mm ¦µ20 Mast Rake Angle ¡ã 5 Left/Right Tilt Angle ¡ã ¡À6 Hydraulic Pump Maximum Pressure Mpa 35 Hole Depth Hole Diameter Maximum Drilling mm 2000 Maximum Drilling Depth m 70 Drill Pipe Drilling Pipe mm ¦µ440 Working Weight t 74 Keywords: rotary drilling dig,yuchai rotary drilling dig,weichai rotary drilling rig,weichai,chinese rotary drilling rig