Audited Supplier
In the realm of borehole drilling rigs, the HQZ-220L stands tall as a paragon of efficiency and reliability. With its robust chassis available in both rubber and steel track variants, this water-well-drilling-rig boasts unparalleled versatility, capable of conquering terrains with ease.
Engineered to perfection, the HQZ-220L excels in drilling tasks with diameters ranging from 130 to 254mm and depths plunging down to 220m. Its one-time advancement length of 3.6m ensures swift progress, while a walking speed of 2.5 km/h coupled with a maximum gradeability of 30 enhances mobility across diverse landscapes.
| Model | HQZ-220L | |
| Tower | 3 | m |
| Chassis | Rubber track / Steel track | / |
| Drilling diameter | 130-254 | mm |
| Drilling depth | 220 | m |
| One-time advancement length | 3.6 | m |
| Walking speed | 2.5 | km/h |
| Maximum gradeability | 30 | / |
| Engine brand | Yunnei | / |
| Engine power | 60 | kw |
| working pressure | 1.45-2.5 | mpa |
| Air consumption | 17-31 | m³/min |
| Drill pipe diameter | 76/89 | mm |
| Drill pipe length | 1.5/2.0/3.0 | m |
| Lifting power | 15 | T |
| Swing speed | 45-65 | rpm |
| Rotating torque | 4000-4600 | N.m |
| Dimensions | 3800*1700*2250 / 3500*1700*2250 | mm |
| weight | 4.5 / 5 | T |
Equipped with drill pipe diameters of 76/89mm and lengths varying from 1.5 to 3.0m, the HQZ-220L adapts to various drilling requirements effortlessly. Moreover, its lifting power of 15T and swift swing speed of 45-65rpm facilitate smooth operations even in challenging environments.
Compact yet formidable, the dimensions of 3800*1700*2250mm (or 3500*1700*2250mm for specific models) ensure maneuverability without sacrificing stability. With a weight starting from 4.5T, the HQZ-220L strikes the perfect balance between power and agility.
In essence, the HQZ-220L Pneumatic Drilling Rig emerges as the epitome of innovation in water hole drilling machines, revolutionizing the industry with its unmatched performance, adaptability, and efficiency. Whether in urban landscapes or remote terrains, this formidable rig stands ready to meet the most demanding drilling challenges head-on.
