Product Description
JK-DR400 Steel Crawler Portable Water Well Drilling Rig
| Model & Name | JK-DR400 |
| Weight | 10 Ton |
| Dimensions(mm) | 5900*2100*2850mm |
| Power Oil | Diesel |
| Engine Model | YUCHAI |
| Rated Power | 92 kW |
| Travelling System | Steel Crawler |
| Drilling depth | 400m |
| Bore diameter | 140-350mm |
| Drive Head Stroke | 6.6m |
| Travelling speed | 2.5km/h |
| Gradeability | 30% |
| Rated pressure | 1.7-3.5 MPa |
| Air consumption | 17-35 m³/min |
| Drill rod diameter | Φ89 / Φ102 / Φ108 mm |
| Drill rod length | 1.5m, 2.0m, 3.0m, 6.0m |
| Elevating capacity | 25 Ton |
| Swing speed | 45-115rpm |
| Swing torque | 6500-9000 N.m |
1. The engine uses YUCHAI 92 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, 6.6m long stroke, double cylinder lift capacity 25 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.
