YGQZ-350 Crawler Pneumatic Water Well Drilling Rig features:
1. Double motor drive rotation, large torque, small size, adjustable speed.
2. Adopt triple gear pump to ensure the oil pump is durable and reliable.
3. Combined platform, beautiful design, equipped with pedals, easy to operate.
4. Equipped with clutch and auxiliary radiator, suitable for areas with high altitude and cold climate.
5. German technology walking motor; high torque and climbing ability, low failure rate.
6. Dual systems can be installed: 1) Pneumatic system with air compressor 2) Mud pump system with mud pump.
| YGQZ-350 Crawler Pneumatic Water Well Drilling Rig | |||
|---|---|---|---|
| The weight (T) | 8.6 | 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) | 350 | Rig lifting force (T) | 22 |
| 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) | 91 | Hoisting force of winch (T) | 2 |
| Using air pressure (MPA) | 1.7-3.4 | Swing torque (N.m) | 6200-8500 |
| 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 | ||
