About HY180 Hydraulic Water Well Drilling Machine
The HY-series water well drilling rig is an independently developed product of our company. This new-generation DTH drilling rig features enhanced air power, delivering significantly faster drilling speeds and higher working efficiency.
Adopting the latest advanced hydraulic technology, the machine achieves low fuel consumption, large rotary torque and flexible hole deviation adjustment. It is widely applicable for resource exploration drilling, hydrological well drilling, civil water wells, agricultural irrigation wells and other drilling projects.
Built with high-quality materials and designed with a compact and modern structure, the HY180 drilling rig features high efficiency, low failure rate, excellent durability and outstanding comprehensive cost performance. It has been fully validated by market practice and has won consistent positive feedback from global customers.
Advantages & Features
The rig’s rotary speed, torque, thrust pressure, reverse pressure, feeding speed and lifting speed are all infinitely adjustable. This flexible tuning adapts to different drilling tools and various construction technologies, meeting diverse on-site working conditions.
The top-drive design enables fast and convenient drill pipe connection and disconnection, effectively shortening auxiliary working time. It also supports pipe-following drilling for stronger construction adaptability.
This rig supports multiple drilling technologies, including DTH drilling, air reverse circulation drilling, gas lift reverse circulation drilling, cutting drilling, roller drilling, casing drilling and core drilling. It can be optionally equipped with mud pumps, foam pumps and generators according to customer requirements, and comes with multiple standard hoisting devices.
Benefiting from full-hydraulic control and top-drive rotary propulsion, the rig is compatible with various drilling processes and tools. With flexible operation, fast drilling speed and minimized auxiliary time, it delivers superior overall working efficiency.
Equipped with mature DTH rock drilling technology, the rig achieves high rock-drilling efficiency and effectively reduces per-meter drilling costs for long-term economic operation.
The upgraded high outriggers allow direct truck loading without cranes, greatly facilitating transportation. The rubber crawler chassis ensures stable and flexible movement even on muddy and rough job sites.
Each DTH hammer requires matched axial pressure and rotating speed to maintain optimal impact efficiency. As drill pipe quantity increases during operation, the axial load on the hammer changes accordingly. The adjustable positive and negative axial pressure valves allow real-time parameter optimization, ensuring the impactor always works under the best condition for maximum drilling efficiency.
The rig is available in two configurations: crawler self-propelled chassis or vehicle-mounted chassis, to adapt to different construction and transportation scenarios.
All core components and hydraulic systems adopt well-known brand accessories for stable and reliable performance. The main frame is fabricated from high-strength low-alloy steel, greatly improving overall structural strength, wear resistance and service life.
Technical Parameters
| Bore diameter（hammer） | 90-300mm |
| Bore depth | 180m |
| Air consumption | 17-31m³/min |
| Air pressure | 1.7-2.5Mpa |
| Pipe diameter | 76mm/89mm |
| Pipe length | 3m |
| Push force | 4T |
| Lifting force | 12T |
| Lifting speed | 2.5m/min |
| feeding speed | 0.5-5m/min |
| Fast lifting speed | 18m/min |
| Fast feeding speed | 35m/min |
| Max torque of rotary | 3200-4600Nm |
| Rotary speed | 45-70r/min |
| Mud Pump flow | 250L/min (option) |
| High hydraulic leg | 1.5m |
| Feeding efficiency | 10-35m/h |
| Travel speed | 2.5Km/h |
| Climb ability | 30° |
| Dimension（L*W*H) | 3950×1630×2250MM |
| weight | 4500kg |
| Diesel engine | 55KW Quanchai |
