Rock support drill rigs
- Bolting coverage
- 6.3 x 2.1 m (optimum)
- Hole size
- 33 - 43 mm
- Tramming type and distance
- Hydrostatic transmission - Diesel engine - TCD2012 (74 kW, Tier 3, Stage IIIA, Canmet, China 2)
Equipped with Sandvik Bolting Head (SBH) and high-frequency RD314 drifter, Sandvik DS311 is a highly versatile and compact rock bolter designed for rock reinforcement in underground mines with small and medium cross-sections.
Compact rock bolter
The compact carrier allows for tramming in small tunnels. This rig has optimized stability and maneuverability for safe tramming.
Highly versatile drill
DS311 bolter comes in three versions: DS311 (diesel tramming and electric drilling), DS311D (diesel engine for tramming and drilling for areas without electrical power) and DS311DE (diesel tramming and electric or diesel drilling).
Simple and reliable technology
Engineered with modern, simple and reliable technologies, Sandvik DS311 ensures maximum safety and consistency in the bolting process.
Learn more about DS311 features
Quality and safety in mind
Mechanization of the bolting process leads to efficient rock bolting and durable rock bolt integrity.
Spare part commonality across the 300 product family, the robust design and simple yet reliable technologies of DS311 ensure easier parts logistics, troubleshooting, fault finding and maintenance.