| Model | HW452H |
| Power (KW) | 1691 |
| Drilling diameter (mm) | 90-130 |
| Maximum torque (Nm) | 1900/1540 |
| Rotation speed (rpm) | 0-92/0-115 |
| Working Pressure(bar) | 18 |
| Total weight (kg) | 10000 |
The DTH drilling rig is specifically designed for drilling blast holes in medium to hard rock, with a diameter range of 90-130 mm and a maximum depth of 24 m.Main feature:1. Equipped with an automatic rod changing mechanism, enabling efficient rod changes and reducing manual labor intensity while improving safety.2. Utilizes a new electronic control system with a centralized power distribution cabinet, facilitating convenient fault detection and troubleshooting.3. The overall machine layout is well-designed, providing ample space for equipment maintenance and servicing.4. Features a two-stage compressor head, delivering high efficiency and energy savings during operation.
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