Sandvik DB311
Secondary breaking drill rig.
As a versatile secondary breaking unit, Sandvik DB311 is built for large boulder reduction, improving the ore flow in mass mining operations.
Key features
- High-frequency rock drill: The high-frequency rock drill accelerates drilling and rock boulder reduction, enabling fast recovery of mining production.
- Robust telescopic boom: Easily maneuver within confined spaces at drawpoints with the drill rig's telescopic boom, double rotation actuators and compact feed.
- Self-contained diesel-hydraulic carrier: Built on a self-contained diesel hydraulic carrier, Sandvik DB311 features an onboard water tank and air compressor for air-mist flushing.
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.
| Reach | Up to 11.33 m |
|---|---|
| Hole length | Up to 2.23 m |
| Hole diameter | 43 - 51 mm |
| Drift size (H x W) | 3.0x3.0 m |
| Tramming Power | Diesel engine - TCD2012, 100 kW, Tier 3, Stage IIIA, China 3 |
| Drilling power | RD314, 14 kW |
| Controls type | THC561, hydraulic controls |
| Weight | 15,000 kg |
| Coverage | 30 m² |
Tell us what your project needs
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