Guiding roadheaders for WestConnex - TunnelTalk

VMT has won the largest order in its history to provide 57 navigation systems for roadheaders and bolter rigs engaged on the WestConnex highway tunnel project in Sydney, Australia. Orders are placed by the contractors progressing two major stages of project employing 36 roadheaders and 21 rock bolting rigs to excavate the competent and

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References Archives - Page 2 of 4 - Robit Plc

The drilling work is performed by Robodrill, using tunneling jumbos and Montabert drifters. – Before reaching the hard rock, there was a great deal of forepoling. Some of the ground was more challenging and softer than we expected, says Antti Mäkinen, Robit’s Sales Director for Southeast Asia.

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Eddie Manukau - roadheader operator, jumbo operator

15yrs experience in construction industry including tunneling, UG coal and open cut mining. Experience in operating a wide variety of machinery: Excavators 5t - 260t Articulated Dumptrucks Haul trucks 100t - 150t Dozer D7 D9 D10 Grader 12-16H Roadheaders, Mitsui 200 - 300, 720 Tamrock Jumbo twin booms and basket Drill Rig

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Robodrill – Support

1, 2 or 3 drilling booms (4 to 6 movements) with or without a service basket the control can be manual or with automated assistance, or fully automatic. From the standard equipment and with 20 years of experience in the field, ROBODRILL

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The Crossing Group - Divisional Overview - The Tunneling

Headquartered in Kamloops, The Tunneling Company - a division of The Crossing Group - serves clients across North America with a range of fit-to-purpose tunneling solutions. We have over 40 years of tunneling and boring experience to help manage the entire

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Rocking Tunnel Boring Machine, Mine Mucking Loader, Rotary

Hebei Zhongxuan is a professional tunnel boring machine company which specialized in the production and sales of Rocking Tunnel Boring Machine, Mine Mucking Loader, Rotary Drilling Rig

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Underground Dilling Rigs Overview - HPE

The HPE drilling rigs for ore pass development (up to 55 m), drilling of drain holes (up to 140 m) and reefboring (up to 30 m) use water operated DTH hammer technology. Holes are drilled from the bottom up and the drilling rigs are small enough to drill from a 3 m x 3,5 m tunnel, thereby eliminating the need for increasing the excavation size.

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Katschnig Noel - resposable technique - Robodrill

Drilling Rig Projects Brazil - All Things Business Brazil - All Things Business Tunnel Builders / Tunneling Industry Professionals Tunnel Builders / Tunneling Industry Professionals METRO and RAIL PROJECTS [100,000+ Largest Rail Group] Mechanical supervisor chez Robodrill

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Tunneling Jumbos, DT912D, Tunneling Jumbos

s tunneling offering for underground drilling includes tunneling jumbos, bolters, financing, parts and consumables, service, training and technical support. DT1331i Tunneling jumbo DT1331i three-boom, electro-hydraulic jumbo is designed for fast and accurate drilling in tunneling

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AVN Machine - Herrenknecht AG

Highest tunneling safety due to hydraulic tunnel face support; Ideal technology for tunneling in the non-man-entry diameter range (microtunnelling) Precise control even with small radii in vertical and horizontal curves; Very long pipe jacking stretches of more than 1,000 m

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Roof Bolting Machine (Roof Bolter) | Underground Mining

The Small Bolter 88 is a small bolting drill rig for mechanized roof support in narrow tunnel excavations. This roof bolter features two Montabert drifters, HC50, with an application range of: roof height from 3.5 up to 5.0 m. This 4WD articulated carrier is self-propelled by diesel, with a width of 1.30 m, speeding up the production cycle and

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