Bolters

Sandvik DZ701 bolter is designed to stabilize the roof and face in longwall coal mines before equipment recovery operations. The bolter is powered by the longwall hydraulic system and operates on the AFC rack. Two independent, hydraulically controlled drill rigs offer proven safety and efficiency for bolting operations

Sandvik DS512i is an automated rock bolting drill rig for underground mining operations. Equipped with a stable carrier, high-frequency rock drill, SICA control system and ergonomic cabin, the DS512i offers high levels of safety and efficiency in all rock reinforcement operations.

Sandvik DS511 is a rock support drill rig offering a wide coverage for large-scale civil engineering, tunneling and underground mining operations. The BH bolting head and compact yet powerful rock drill combine to create a machine that allows installation of the longest possible bolts.

Sandvik DS412iE is a highly automated and productive battery-powered bolter for underground mining operations and civil construction tunneling. It reduces noise, thermal load and requirements for ventilation capacity, making the underground working environment safer for the teams in operation.

Sandvik DS412i is a highly automated rock bolting rig for underground mining operations and civil construction tunneling. It combines a safe, ergonomic working environment with high levels of performance. The i-Class platform offers various levels of automation for rock support drilling.

Sandvik DS411 is a mechanized rock reinforcement drill rig designed to install the most common rock bolt types in combination with steel wire meshes when required. This bolter is controlled by a single operator and can install several rows of 1.5 - 3 meter rock bolts from a single set-up.

Sandvik DS312 is a one-man-operated, compact and highly versatile rock support drill with a dedicated screen handler boom designed for fully mechanized rock reinforcement in underground mines with small and medium cross sections.

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.

Sandvik DS2710 rock bolter is designed for underground hard-rock mines that require high capacity and reliability. It offers an optimal performance-to-cost ratio for small and medium cross sections, providing versatility, increased productivity, improved safety and lower operating costs.

Sandvik DS211L-M is a low-profile bolter engineered for rock reinforcement in excavations with headroom as low as 2 meters (6.5 feet). The dedicated drilling system ensures maximum drilling performance, optimal reliability and steel economy.

Sandvik DS422i is a rock support drill designed for cement-grouted cable bolt installation in underground mines and tunnels. The bolter can install up to 25 meter long cable bolts with several steel strands per hole and has an onboard automatic cement mixer and cement silo.

Sandvik DS421 is a self-contained cable-bolting rig for rock reinforcement in underground mines and tunnels with small and medium cross-sections. The full bolting cycle can be operated by one person working safely under the canopy or in a soundproof, air-conditioned cabin.

Sandvik DS211L-V is a single boom, low-profile drilling machine designed to drill bolt holes and long holes in excavations with headroom as low as 1.8 meters (6 ft.). It can install short bolts in a semi-mechanized way or drill long holes in any direction.

Sandvik DS221L is a low-profile cable bolter with one-hole automation. It is a rock reinforcement drill rig designed to work in galleries as low as two meters in underground mines and tunnels. Its variety of features ensures reliable, more efficient and precise bolting and reduces the risk of unsteady and hazardous results.