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Sandvik DS311 Rock Support Bolter
Sandvik DS311 is a compact electro-hydraulic rock bolter designed for mechanized rock reinforcement in underground mines with small and medium cross sections. Its bolting concept provides an excellent ratio between bolt length and drift height, ensuring efficient operation in confined underground conditions.
The machine is equipped with a Sandvik SBH bolting head, B26XLB boom and RD314 or RD315 hydraulic rock drill for reliable drilling performance and consistent bolt installation. The FOPS/ROPS certified cabin, ergonomic controls and mechanized bolting process improve operator safety, productivity and rock bolt quality.
Technical Specifications
| Parameter | Value |
|---|---|
| Machine type | Electro-hydraulic rock support bolter |
| Application | Underground rock reinforcement |
| Rock drill | RD314 / RD315 |
| Rock drill power | 14 / 15 kW |
| Bolting head | SBH5 / SBH6 / SBH7 / SBH8 / SBH10 |
| Boom | B26XLB |
| Bolt length | 1,525–3,050 mm |
| Coverage | 6,350 x 2,100 mm |
| Transport width | 2,020 mm |
| Transport length | 12,020 mm with SBH8 |
| Total weight | 15,000–18,000 kg depending on options |
| Carrier | NC5-17 |
| Engine | Deutz TCD2012, 74 kW |
| Axles | Dana Spicer 112 |
| Tramming speed | 12 km/h |
| Cabin certification | FOPS / ROPS |
Spare parts for Sandvik DS311 are available, including rock drill components, bolting head parts, hydraulic system elements, boom parts, carrier components and electrical parts to ensure reliable operation and long service life.