Sandvik DU431
In-the-hole longhole drill rig.
Sandvik DU431 is a fully mechanized in-the-hole (ITH) longhole drill fitted with an onboard booster and designed for underground mining in 3.2 x 3.2 or larger production drifts.
Key features
- Mobile and safe contained drill: DU431 has a compact and heavy-duty articulated four-wheel drive frame-steered carrier that provides high mobility and stability.
- Rotation head: RH6230 rotation head with heavy-duty spline piston, rotation motors and air swivel provides high radial loading capability on the bearings in pushing and pulling…
- Telescopic boom: CB48 telescopic boom with 1.2 meter extension, 360° feed roll-over, wide swing, tilt angles, and pivot point rotation, makes DU431 suitable for most mining methods and…
As an exclusive 3S dealer of Sandvik Mining and Rock Technology, we provide sales, service and genuine spare parts.
Tell us your material, required output and site conditions, and we will recommend a suitable model. Specifications, availability and pricing are confirmed in a written quotation.
Technical specifications
Figures as published by the manufacturer.
| Parallel coverage | 4.800 m |
|---|---|
| Longhole diameter | 89 - 203 mm (4 - 8 in.) |
| Drill pipe length | 1.22 - 1.83 m (4.00 - 6.00 ft) |
| Drift size (H x W) | 3.2 x 3.2 m |
| Drill pipe diameter | 79 - 102 mm (3 - 4 in.) |
| Tramming type and distance | Hydrodynamic transmission – Diesel engine - OM904LA (110 kW Tier 3) |
| Drilling power | HP45, 45 kW |
| Controls type | CAN (Control Area Network) |
| Weight | 21,770 kg |
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