High Efficiency Core Drilling Rigs with hydraulic driving, tire trail-type ,90 degree mast

Diesel?Engine?

Model?

Cummins?6CTA8.3-C195?(turbocharged?and?charge?water?cooled)?

Displacement?

8.3L?(2.19?US?Gallons)?

Power?

145kW?(195HP)?

Rated?RPM(Factory?setting)?

2200rpm?

BQ?

1500?m(4920?feet)?

Drilling?Capacity?

NQ?

1300?m(4264?feet)?

HQ?

1000?m(3280?feet)?

PQ?

680?m(2230?feet)?

Drill?Head?

Rotation?Motor?

Double?Hydraulic?Motors?–variable?and?Reversible?Maker:SAUER-DANFOSS?

RPM?

Two?Shifts/?Stepless?Change?0-1145?RPM?

Ratios?

1st?8.776:1?2nd?2.716:1?

Head?Opener?

sidewise?sliding?way?with?hydraulic?drive?

Hydraulic?Chuck(PQ)?

Hydraulically?opened, ?Disc?Spring?Clamping, ? Normally?Closed?Type?Axial?Holding?Capacity? of?222?400?N?

Max.?Torque?

4650?N·m(3427?lbf·ft)?

Hold?Diameter?

121?mm(4.76?inch)?

Max.?Lifting?capacity?of?Spindle?

150?kN(33720?lbf)?

Max.?Feeding?Power?

75?kN(16860?lbf)?

Primary?Pump?Package?

Axial?Piston?variable? displacement?Triplex?pump? for?driving?of?Drill?Head?Rotation, ?Main?Hoist, ? Mud?Pump?&?Line?Winch.?

Maker:?DANFOSS?1st?Pump:

150LPM?at?28.5MPa

?2nd?Pump:120LPM?at?25MPa?3rd?Pump:? 102?LPM?at?25MPa?

Hydraulic?Tank?

Capacity?

420?L?(111?US?Gallons)?

Hoisting?Speed?(single?wire)?

38-70m/min(bare?drum)?

Capacity?of?Main?

Hoisting?force?(single?wire)?

77kN(17310?lbf)?

Hoist?

Steel?Wire?Diameter?

18?mm(0.71?inch)?

Steel?Wire?Length?

50?m(164?feet)?

Hoisting?Speed?(single?wire)?

164m/min?(bare?drum)?

Capacity?of?Wireline?

Hoisting?Force?(single?wire)?

12?kN(2698?lbf)?(bare?drum)?

Hoist?

Steel?Wire?Diameter?

6?mm(0.24?inch)?

Steel?Wire?Length?

1500?m(4920?feet)?

Mast?Height?

11?m(36?feet)?

Mast?Adjusting?Angle?

0°—90°?

Drilling?Angle?