Hydraulic Drilling Rigs
SWCDR200 full hydraulic power head core drilling rig is a light full hydraulic core drilling rig specially designed for complex terrain and inconvenient traffic areas. It is mainly suitable for diamond rope core drilling technology. The main engine includes diesel engine power drill, hydraulic system, control system, main hoist, rope core hoist, power head, feed system and wellhead gripper. All functions of SWCDR200 fully hydraulic surface coring rig are hydraulic driven. It has the characteristics of strong disassembly, light weight of disassembly parts, simple assembly, convenient operation, precise control, convenient removal and high efficiency of coring operation.
Highlights
With the hydraulic pressure system adopted threshold power control and negative flow control,the system acquired high efficiency and higher energy conservation.
Using single rope winding, effectively solve the steel wire rope wear problem, improve the life of wire rope; And drill deep detection device is setted in main winding,single rope to make deep inspection more accurate.
The standard centralized lubrication system, maintenance more convenient.
Several drilling rod configurations with different specification are available for efficient construction on different layers.
The detachable unit head drive key can provide easy maintenance and replacement.
| Hole depth | |
| BQ(Φ55.6mm equal to Φ2.19 inch )drill rod | 350 m(1148feet) |
| NQ (Φ69.9mm equal to Φ2.75 inch) drill rod | 230 m (754feet) |
| HQ (Φ88.9mm equal to Φ3.50 inch) drill rod | 120 m (394feet) |
| Power | |
| Model | CUMMINS 4BTA3.9 |
| Rated Power | 74KW |
| Rated Speed | 2200rpm |
| Drill head | |
| Max. Spindle speed | 0 to 900r/min |
| Max. Spindle torque | 334-930 N·m (246-685 lbf·ft) |
| Feeding system (feed with hydraulic cylinder) | |
| Feeding stroke | 1700mm (67inch) |
| Lifting Capacity | 50KN (11240 lbf) |
| Feeding Capacity | 25KN (5620 lbf) |
| Main Hoist | |
| Lifting Capacity (single-wire, bare drum) | 18KN (4046 lbf) |
| Lifting Speed | 84m/min (276feet/min) |
| Rope Capacity | 30m(98.4feet) |
| Steel Wire dia. | 12mm(0.47inch) |
| Wire line Winch | |
| Lifting Capacity(single-wire,bare drum) | 8.4KN (1888 lbf) |
| Lifting Speed | 90-240m/min(295-787feet/min) |
| Rope Capacity | 500m(1640feet) |
| Steel Wire dia. | 6mm(0.24inch) |
| Mud Pump | |
| Model | BW-100A |
| Overall Dimension | 3500×1500×1300 mm |
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