Tunnel boring machines, Tunneling equipment

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Atlas Copco Applications Industrielles

Tunnel boring machine boom-type heading - 1.2 m

Used all over the world for drilling operations the Atlas Copco Symmetrix range is an advanced system and a preferable alternative to the conventional piling. The...

Tunnel boring machine boom-type heading - 1.2 m

Used all over the world for drilling operations the Atlas Copco Symmetrix range is an advanced system and a preferable alternative to the conventional piling. The unit has a large diameter casing and has a 1.2 diameter casing. It enables contractors to expand into new areas and also saves time and reduces costs. The Symmetrix range is a welcome advancement for large diameter casing. It is the perfect solution for contractors because of present increased demand for large hole applications that require drilling with rotary percussive methods. The system offers a range of key benefits compared to conventional piling for foundation work.
Atlas Copco Mining and Rock Excavation Sandvik Mining

Boring head - 1 524 mm

This is a Blind hole (boxhole) by Sandvik which is manufactured to bore in an upward...

Boring head - 1 524 mm

This is a Blind hole (boxhole) by Sandvik which is manufactured to bore in an upward direction even with or without an initial pilot hole. It is used especially in mining to produce a hole, ore passage wherein no access to the upper level. The drilling unit is guided with a rear stabilizers to stable firm drilling upward.

Boring head - ø 1 060 - 1 870 mm | CDH series

Sandvik down-reamers offer downward bore using a pre-drilled pilot hole on the front side of it for the...

Boring head - ø 1 060 - 1 870 mm | CDH series

Sandvik down-reamers offer downward bore using a pre-drilled pilot hole on the front side of it for the current opening. These reamers are ideal for cut-and-fill mining works along with bore passages into mined-out stopes that are later covered with wastage.

These down-reamers are the best option for complex or hazardous areas where it is difficult to mount the reaming head from underneath.

Boring head - ø 660 - 5 876 mm | CRH series

The Sandvik reaming heads are equipped with a base unit with different components fastened to it. The set, number, blend and layout of...

Boring head - ø 660 - 5 876 mm | CRH series

The Sandvik reaming heads are equipped with a base unit with different components fastened to it. The set, number, blend and layout of all the existing components can be easily modifies as the needs of a particular application. The basic design of small reamers is the essential part of its foundation, whereas the larger units are in-built, compartmentalized and can be expanded to different volumes. This results in a dynamic, easy to carry and recyclable set of reamers that reduce the overall cost of investment.

Jumbo drilling rig - 5.8 m | DD311

Sandvik mining jumbos offers a secured operation, greater productivity and exceptional results even in the harshest surroundings. It is equipped with up to 3 boom-sized tools, high performance rock drills and covers the maximum...

Jumbo drilling rig - 5.8 m | DD311

Sandvik mining jumbos offers a secured operation, greater productivity and exceptional results even in the harshest surroundings. It is equipped with up to 3 boom-sized tools, high performance rock drills and covers the maximum...

Jumbo drilling rig with double arm - 6 m | DD321

Sandvik DD321 underground drill rig is a dual matching boom jumbo that features critical drilling capacity. Its carrier construction is engineered...

Jumbo drilling rig with double arm - 6 m | DD321

Sandvik DD321 underground drill rig is a dual matching boom jumbo that features critical drilling capacity. Its carrier construction is engineered for protective access to all sorts of service functions. All regular maintenance tasks are initiated at ground level, without the need to open the housing. This mining jumbo obtains speedy and precise drilling and drafting routine, and allows minute scaled tunneling. It operates with high productivity rating, with the enhanced regulating system, non-complex maintenance tasks, and protective canopy design.
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