1 Easy operation and high efficiency 2 complete no-stopping rotating 3 Close levers, convenient to operate
Specifications 1.Drilling capacity Drilling depth : 100m Initial hole dia. max. 150 mm Final hole dia. 75,46 mm Rod dia. 42,43 mm Drilling angle range 90-70° 2.Swivel head Spindle speed (5 positions) 1010,790,470,140 r/min Spindle stroke 450 mm Spindle speed as lifting up no load max 3 m/s Spindle speed as lowering down no load max 4 m/s Feeding pressure max. 23 KN Lifting capacity (single line) max 11 KN 3.Hoist Lifting capacity (single line) max 11 KN Drum speed 121,76,36 r/min Drum circumferential velocity (two layers) 1.05, 0, 66, 0, 31 m/s Drum dia 140 mm Cable dia 9.3 mm Spool capacity 35 m Brake dia 252 mm Brake band broad 50 mm 4.Oil pump Model YBC-12/80 Working pressure 8 MPa Volume of flow 8 ml/r Speed 1500r/min 5.Mud pumpe(mounted on XYL-1A-4 DrillRig) Model Horizontal single-cylinder with double acting Displacement elec-motor 77 L/min diesel engine 95 L/min Max pressure 1.2 Mpa Working pressure 0.7 Mpa 6.Power unit Diesel engine S1100A2 Power 10.3 KW Speed 2000 r/min 7.Electric motor Y160M-4 Power 11 KW Speed 1460 r/min
High Speed Core Drill Rig