Jiangsu Wuxi Mineral Exploration Machinery General Factory Co., Ltd.
Jiangsu Wuxi Mineral Exploration Machinery General Factory Co., Ltd. Drilling Rig Manufacturer Since 1956
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DPP-300 Portable Truck Mounted Water Well Drilling Rig Hole Depth 300m - 600m
Quick Detail:
1. There are more speed grade (8 grades), reasonable speed range, with low speed but high torque.
2. The rig is adapted for core drilling with carbide and diamond bit, It is also suitable for engineering geological exploration, well drilling,blast hole, exploring gas and basic pile foundation engineering.
3. It is convenient for you to treat trouble with two reverse speeds.
4. By using hydraulic chuck, It is in strong and steady clamping force. By using the hydraulic fed, the drilling rig can move back directly.
Description:
1. There are more speed grade (8 grades), reasonable speed range, with low speed but high torque.
2. The rig is adapted for core drilling with carbide and diamond bit, It is also suitable for engineering geological exploration, well drilling,blast hole, exploring gas and basic pile foundation engineering.
3. By using hydraulic chuck, It is in strong and steady clamping force. By using the hydraulic fed, the drilling rig can move back directly.
4. It is convenient for you to treat trouble with two reverse speeds.
5. It is compact in construction, rational in overall arrangement, moderate in weight, convenient in assembling and wide in range of rotation speed.
Specifications:
| Hole depth(core drilling) | 600m | Rod dia | 42mm |
| Hole depth(core drilling) | 360m | Rod dia | 50mm |
| Hole depth(core drilling) | 300m | Rod dia | 60mm |
| Hole depth(wire-line drill rod) | 430m | Rod dia | BQ |
| Hole depth(wire-line drill rod) | 330m | Rod dia | NQ |
| Spindle speed | Forward speed:76;132;209;288;359；623；983;1357r/min | ||
| Reverse speed:60;280r/min | |||
| Stroke of spindle | 600mm | ||
| Max .lifting capacity | 80KN | ||
| Max.torque of spindle | 3500N.m | ||
| Max .feeding capacity | 60KN | ||
| Main winch | Steel Wire Cable Dia | 16 mm | |
| Max .lifting capacity (single line): | 30KN | ||
| Lifting speed(the third layer): | 0.57;0.98;1.55;2.15m/s | ||
| Oil Pump | Type: single pump | ||
| Power | Diesel engine | 40kw,2000rpm | |
| Backward Stroke | 350 mm | ||
| Weight (less engine) | 10810kg | ||
| Dimensions (L×W×H): | 8250×2500×3700mm | ||
Applications:
1. Core drilling with carbide and diamond bit .
2. Engineering geological exploration.
3. Well drilling.
4. Basic pile foundation engineering.
5. Blast hole, exploring gas.
