Sandvik DL331
Top hammer longhole drill rig.
Sandvik DL331 is a top-hammer longhole drill engineered for work in underground mining drifts with cross sections of 3 x 3 m or larger.
Key features
- High drilling performance: The drilling control system is fitted with feed-controlled percussion for optimal drilling performance and accuracy.
- Safe operations and working environment: The carrier is designed for good visibility and stability, ensuring safe tramming in mine drifts.
- Easy maintenance: DL331 has an operating and maintenance interface designed for easy access and safe operation.
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.
| Boom coverage | 7 m |
|---|---|
| Hole length | Up to 23 m |
| Tramming type and distance | Hydrostatic transmission (diesel) TCD2012 (74 kW Tier 3, Stage IIIA, Canmet, China 2) |
| Hole diameter | 51 - 76 mm |
| Boom type | Versatile |
| Drift size (H x W) | 3 x 3 m |
| Rod length | 1.22 - 1.83 m (4.00 - 6.00 ft) |
| Drilling power | HPP555, 55kW |
| Controls type | THC561, hydraulic controls |
| Automation and teleremote availability | None |
| Weight | 15,500 kg (depending on options) |
Tell us what your project needs
Share your requirement and we will come back with the right equipment, rental terms or a site visit.