| After-sales Service: | Yes |
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| Warranty: | 1 Year |
| Certification: | CE, ISO 9001:2000, ISO 9001:2008 |
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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 |
| 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 |
1. With larger displacement single motor,compact size and large rotation torque,the rotary head adjustable according to different work conditions and requirement,greatly increasing drilling efficiency.Hole range up to 127mm now.
2. All controls integrated on the control panel for convenient operation,higher work efficiency,safer and more comfortable operation.
3. Piston tramming motor,special processes casted track shoe for stronger tramming traction force and more stable quality.
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