High Drilling Efficiency Hydraulic Borewell Machine For Water Well
small hydraulic borewell machine
,diesel hydraulic borewell machine
,small hydraulic borewell drilling machine
High Drilling Efficiency 200 is engineered to deliver consistent, high-speed drilling capability across diverse geological conditions. Its advanced hydraulic architecture provides smooth operation while the high-capacity air system ensures deep penetration in hard rock formations. Contractors value its fast setup time and minimal maintenance requirements.
GK200 is a lightweight shallow hole rig which can drill to a maximum depth of 200M with diameters of 75-300mm, using oil pressure feed. Mainly used for geological general investigation and exploration, road and tall building foundation exploration, various holes in concrete structure, river levees, subgrade grouting hole drilling and direct grouting, civil wells, and earth temperature central air-conditioner applications.
| Parameter | Specification |
|---|---|
| Drilling Rig Type | Vertical-spindle hydraulic exploration drilling rig |
| Drilling angle | 90~75° |
| Drill pipe diameter | 42,50mm |
| Drilling depth | 200-30m |
| Drilling diameter | 75,91,110,130,150,300mm |
| Mobile device Type | Crawler-type/Tire-type |
| Spindle speed (four gear) | 115r/min,230r/min,505r/min,1010r/min |
| Spindle travel(mm) | 450 |
| Spindle no-load lifting maximum moving speed(m/s) | 0.05 |
| Winch maximum lifting force (single rope) | 20 |
| Reel speed (r/min) | 20,39,85,170 |
| Reel circumferential speed(m/s) | 0.172,0.345,0.738,1.476 |
| Reel diameter(mm) | 140 |
| Oil pump type | YBC -20/125 |
| Nominal pressure (Mpa) | 12.5 |
| Rated flow(ml/r) | 20 |
| Rated speed(r/min) | 800-2500 |
- Adopt low speed high torque hydraulic motor drive rotary device output torque
- The advantage of cylinder is promoting more stable, less failure significantly than the motor propulsion
- Equip two filters effectively to ensure the safety of diesel engine intake and prolong engine life
- It can readily monitor rig hydraulic system pressure and boost pressure to ensure stable and efficient operation
- Using well-known brands of multi-way control valve, superior performance, handle centralized, easy to operate
With over 20 years of focused expertise, our ISO-certified factory in Hebei Province is a trusted name in drilling equipment manufacturing. Every machine we build undergoes rigorous quality testing before shipment, ensuring you receive a rig that performs reliably from day one.
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