HF400 Water Well Drilling Rig
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HF400 Water Well Drilling Rig | Core Advantages
🎯 Multi-Purpose Drilling
Efficiently handles water, irrigation, and geothermal wells; optimized for challenging mountain and rock intake projects.
🏗️ Versatile Geological Reach
High-performance drilling across rock, mud, and sand layers with a massive maximum aperture of 300mm.
💪 High-Torque & Heavy Lift
Driven by a high-torque hydraulic head and reinforced by large-diameter cylinders for maximum lifting force.
🌬️ Advanced Engine Protection
Premium diesel engine featuring a dual-stage air filtration system to ensure peak performance in dusty environments.
🕹️ Precision Control Interface
Features a unique “Bump Design” and centralized operating system for effortless control and simplified maintenance.
HF400 Water Well Drilling Rig Features
- It is an efficient and multifunctional groundwater drilling equipment, which can be used for drilling water wells, agricultural irrigation wells, geothermal wells and other wells. It is especially suitable for water intake projects in mountainous areas and rock formations.
- The machine can drill holes in different formations (rock layers, mud layers, sand layers), and the maximum aperture can reach 300mm.
- This machine adopts high-torque hydraulic motor power head and brand diesel oil, and the hydraulic control system adopts large-diameter hydraulic cylinder. The brand diesel is protected by a two-stage air filtration system, and the clean air from the air compressor can also be used directly.
- Unique bump design and centralized control operating system are easy to maintain and operate.
- This machine adopts excavator crawler chassis, which has high off-road performance and can also be installed on trucks, with stronger mobility.
- Two gear rotation and feed speed to make it work in soil and rock layers.
- Dual systems can be installed: 1. Air power system with air compressor 2. Mud pump system with mud pump.
| HF 400 crawler water well drilling rig | |||
| The weight（T） | 9.2 | Drill pipe diameter（mm） | Φ89 Φ102 |
| The hole diameter（mm） | 140-325 | Drill pipe length（m） | 1.5m 2.0m 3.0m 6.0m |
| Drilling depth（m） | 400 | Rig lifting force（T） | 24 |
| One-time advance length（m） | 6.6 | Rapid rise speed（m/min） | 18 |
| Walking speed（km/h） | 2.5 | Fast feeding speed（m/min） | 33 |
| Climbing angles（Max.） | 30 | Width of loading（m） | 2.7 |
| Equipped capacitor（kw） | 92 | Hoisting force of winch（T） | 2 |
| Using air pressure（MPA） | 1.7-3.4 | Swing torque（N.m） | 6500-9000 |
| Air consumption（m³/min） | 17-36 | Dimension（mm） | 6000×2000×2550 |
| Swing speed（rpm） | 66-135 | Equipped with hammer | Medium and high wind pressure series |
| The penetration efficiency（m/h） | 15-35 | High leg stroke（m） | 1.4 |
| The engine brand | Yuchai engine ( National III ) | ||
