| After-sales Service: | Support |
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| Warranty: | 1 Year |
| Certification: | ISO 9001:2000 |
| Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Audited Supplier 
The HQZ-320L Mining Impactor Rock DTH Water Well Drilling Rig stands as a highly versatile and robust solution for various drilling requirements. This advanced drilling machine for water applications is engineered to excel in diverse and challenging environments, making it an essential tool for both mining and water well drilling projects.
With a formidable drilling depth capacity of up to 320 meters and a drilling diameter range of 130-305 mm, the HQZ-320L offers impressive performance. Its steel track chassis and maximum gradeability of 30 degrees ensure exceptional mobility and stability, even on rugged terrains, solidifying its reputation as a reliable crawler drilling machine.
The machine features a robust Yuchai engine with a power output of 85 kW, providing the necessary force for efficient operations. The working pressure ranges from 1.7 to 3.3 MPa, and air consumption is between 17-35 m³/min, enabling the hydraulic drilling machine to handle a variety of drilling conditions with ease.
| Model | HQZ-320L | |
| Tower | 3/6 | m |
| Chassis | Steel track | / |
| Drilling diameter | 130-305 | mm |
| Drilling depth | 320 | m |
| One-time advancement length | 3.6/6.6 | m |
| Walking speed | 2.5 | km/h |
| Maximum gradeability | 30 | / |
| Engine brand | Yuchai | / |
| Engine power | 85 | kw |
| working pressure | 1.7-3.3 | mpa |
| Air consumption | 17-35 | m³/min |
| Drill pipe diameter | 76/89/102 | mm |
| Drill pipe length | 3.0/6.0 | m |
| Lifting power | 24 | T |
| Swing speed | 55-115 | rpm |
| Rotating torque | 8500-9000 | N.m |
| Dimensions | 5300*2200*2800 | mm |
| weight | 7/9 | T |
The HQZ-320L is equipped with drill pipes of 76/89/102 mm diameters and lengths of 3.0/6.0 meters, which cater to different drilling requirements. Its one-time advancement length of 3.6/6.6 meters and a lifting power of 24 tons facilitate swift and effective drilling operations. The machine's swing speed ranges from 55 to 115 rpm, and it boasts a rotating torque of 8500-9000 N.m, ensuring efficient penetration through tough geological formations.
Designed with dimensions of 5300*2200*2800 mm and weighing between 7 to 9 tons, this core drilling hole machine is compact yet powerful. It serves a wide range of applications, including borehole drilling for water wells, mining, and geothermal drilling. As one of the leading water hole drilling machines in the market, the HQZ-320L combines durability, efficiency, and versatility, making it a valuable asset for any drilling project.
Suppliers with verified business licenses
Audited Supplier 
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