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The HQZ-220L water well drilling machine is a versatile and robust piece of equipment designed for efficient and reliable drilling operations. This machine is particularly suited for borehole drilling, making it an excellent choice for water well drilling projects. Its powerful capabilities and adaptable features make it a standout in the field of pneumatic drill machines.
This crawler water well drilling rig is equipped with a sturdy chassis available in both rubber and steel track variants, allowing it to navigate various terrains with ease. The machine boasts a drilling diameter range of 130 to 254 mm and can achieve impressive drilling depths of up to 220 meters. With a one-time advancement length of 3.6 meters, the HQZ-220L ensures continuous and efficient drilling operations.
| 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 |
Powered by a reliable Yunnei engine with an output of 60 kW, the water well drilling machine operates at a working pressure between 1.45 and 2.5 MPa. It consumes air at a rate of 17 to 31 m³/min, demonstrating its efficiency and cost-effectiveness. The drill pipe options include diameters of 76 mm and 89 mm, with lengths of 1.5, 2.0, and 3.0 meters, providing flexibility for different drilling needs.
The HQZ-220L is designed for high mobility and stability, featuring a walking speed of 2.5 km/h and a maximum gradeability of 30 degrees. Its dimensions are compact, with two configurations available: 3800*1700*2250 mm and 3500*1700*2250 mm, making it a portable drilling machine that can be transported easily to various job sites.
Functionally, this Borehole Drilling Machine offers a lifting power of 15 tons, a swing speed range of 45-65 rpm, and a rotating torque between 4000 and 4600 N.m. These features enable the machine to handle a wide range of drilling tasks efficiently. Weighing between 4.5 to 5 tons, the HQZ-220L balances power and portability, making it a practical choice for both small-scale and large-scale drilling projects.
In summary, the HQZ-220L crawler water well drilling rig is an advanced and efficient pneumatic drill machine ideal for diverse drilling applications. Its robust design, powerful engine, and versatile drilling capabilities make it a preferred choice for professionals in the water well drilling industry. Whether you need a portable drilling machine for remote locations or a reliable rig for demanding borehole drilling tasks, the HQZ-220L stands out as a reliable and efficient solution.
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