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 | |
Drilling Capacity Crawler Drilling Rig | BQ | 1500 m(4920 feet) |
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 Hydraulic Crawler Drill Rig | 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 Hydraulic Crawler Drill Rig | 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: 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) |
Steel Wire Diameter | 18 mm(0.71 inch) | |
Steel Wire Length of Hydraulic Crawler Drill Rig | 50 m(164 feet) | |
Hoisting Speed (single wire) | 164m/min (bare drum) | |
Capacity of Wire line Hoist Mast | Hoisting Force (single wire) | 12 kN(2698 lbf) (bare drum) |
Steel Wire Diameter | 6 mm(0.24 inch) | |
Steel Wire Length | 1500 m(4920 feet) | |
Mast Height of Hydraulic Crawler Drill Rig | 11 m(36 feet) | |
Mast Adjusting Angle | 0°—90° | |
Drilling Angle | 45°—90° | |
Feeding Stroke | 3800 mm(150 inch) | |
Slippage Stroke | 1500 mm(59 inch) | |
Feed Pull | 15000kg(33075 lb) | |
Feed Thrust | 7500kg(16538 lb) | |
Rod Pull | 3m or 6m(9.84feet or 19.68feet) | |
Mud Pump | Type | Reciprocating Pump Triplex Plunger |
Model | BW250 | |
Stroke | 100mm(3.9 inch) | |
Output volume | 250,145, 90, 52 L/min (66, 38, 24, 14 US Gallons/min) | |
Discharge pressure | 2.5, 4.5, 6.0, 6.0 Mpa (363, 653, 870, 870 psi) | |
Foot Clamp | Clamping Scope | 55.5-117.5 mm(2.19-4.63 inch) through hole Ф154mm(6.06 inch) |
Other | Weight | 13000 Kg(28665 lb) |
Dimensions (L × W ×H ) | 5600×2240×2650mm (220×88.2×104.3 inch) | |
Transport Way | Steel Crawler |
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