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HW916 Separated DTH Surface Drill Rig is equipped with dual motor rotary head and rotary speed adjustable mull, way valve.The rotary torque can reach 1950N m, which meets the requirements of 76 drill pipe and 130 hole diameter. The rotation speed can be up to 150 rpm, which meets the needs of some customers for high-speed drilling in soft rock formations. At the same time, HW416 series models are equipped with engineering crawler and plunger motor as standard. which makes the climbing ability stronger and the quality more stable and reliable This model is the highest configuration product of its kind.
| Model | HW916 | HW916-1 |
| Engine | Yuchai YCD4T22T-105A | Yuchai YCD4T22T-105A |
| Power(KW) | 78 | 78 |
| Drill pipe type(mm) | φ60*3000 | φ60*3000 |
| Drilling diameter(mm) | φ90-100 | φ90-100 |
| Maximum working torque(N.m) | 2400 | 2400 |
| Swing speed(rpm) | 0-150 | 0-150 |
| Propulsion(kN) | 15 | 15 |
| Lifting power(kN) | 25 | 25 |
| Propulsion method | oil cylinder chain | oil cylinder chain |
| Leveling angle | ||
| Walking speed(km/h) | 2 | 3 |
| Gradeability | 30° | 30° |
| gross weight(kg) | 4800 | 4800 |
| Shipping dimensions(mm) | 5700*2100*2600 | 5700*2100*2600 |
| Dust collection method | detachable | Dry dust collection |
Main feature:
1. It is designed for drilling 90-127mm.
2. Diesel powered down-the-hole (DTH) rigs have excellent maneuverability, smaller footprint and the ability to serve multiple locations.
3. HW-916 is a trusted machine for mining and construction companies and contractors engaged in presplitting and conventional production blasthole drilling.
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