Ecuador
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Very powerful and efficient. Exceeded expectations!
| Model | HQZ220L |
| Overall weight (T ) | 4.2 |
| Dimension (mm ) | 3800*1700*2350 |
| Drilling diameter (mm ) | 130-294 |
| Drilling depth (m ) | 220 |
| One-time advance length of the drill(mm) | 3000 |
| Traveling speed (km/h ) | 2.5 |
| Climbing ability (max ) | 30 |
| Minimum Ground Clearance (mm) | 250 |
| Working Air Pressure (mpa ) | 1.7-2.5 |
| Air consumption (m³/min) | 15-27 |
| Main machine power (kw) | Yunnei 60Kw |
| Rotary Speed (rpm) | 48 - 70 |
| Rotary torque (Nm ) | 4200-5600 |





Minimum order: 1 Units
Payment terms, specifications, and order details are confirmed before preparation begins.
35 days
Packaging details are available on request.
Final packing, freight, and delivery dates are confirmed before dispatch.
Ecuador
·
Very powerful and efficient. Exceeded expectations!
Hungary
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We are highly impressed with & # 39;s drilling rigs. Their advanced technology and robust design make them a reliable choice for our projects. The performance is outstanding, providing high efficiency and precision even in challenging conditions. The customer service is exceptional—responsive, professional, and always ready to assist. ’s equipment has significantly improved our operational productivity, and we wholeheartedly recommend their products to others in the industry....Show all
Hungary
·
This drilling rig is powerful, reliable, and easy to operate. It performs well in tough conditions, enhancing efficiency and productivity. A great choice for demanding projects, with excellent durability and low maintenance
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