JK-DR180 Pneumatically DTH Crawler Drilling Depth 180m Water Well Drilling Rig for Sale
The Main Parameters
| Model |
JK-DR180 |
| Weight |
4.5T |
| Bore diameter |
140-254mm |
| Drilling depth |
180m |
| Stroke |
3.4m |
| Travelling speed |
2.5km/h |
| Gradeability |
30% |
| Power |
55KW |
| Rated pressure |
1.7-2.5mpa |
| Air consumption |
17-31m³/min |
| Drill rod diameter |
Φ76 Φ89 |
| Drill rod length |
1.5m 2.0m 3.0m |
| Elevating capacity |
15T/15KN |
| Swing speed |
45-65rpm |
| Swing torque |
3200-4600N.M |
| Dimensions |
3800*1500*2200mm |
1. The engine uses QUANCHAI 55 KW turbocharged engine;
2. Walking Type: crawler mounted ,trailer mounted for choice.
3. Hydraulic oil pump:Parallel gearbox design separates the oil pump unit, the power supply is adequately distributed, the hydraulic system is uniquely designed, and the maintenance cost is small;
4.Rotary head device:gearbox integrated casting, dual motor power, large torque, durable, low maintenance costs;
5.Drilling machine chassis:professional digging chassis, durable, heavy bearing, wide chain plate, less damage to hard roads;
6.Lifting force:design composite tower, 3.4m long stroke, double cylinder lift capacity 12 ton
7. Each rig is equipped with a relief valve to raise the boom to protect the cylinder and ensure work safety;
8. Each hydraulic oil pipe is covered with a protective jacket to make the oil pipe last longer.
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