Your single point of reference for all your Geotechnical Inquiries

Equipment tagged with [tunnel]

Total Items found:
The Model 4425 Convergence Meter is used to monitor closures in underground excavations, tunnels, etc. It is comprised of a spring tensioned transducer, turnbuckle, connecting rod (stainless steel, fiberglass or graphite), rod clamp, and a pair of stainless ...
<p>Sandvik DD311 is a compact and versatile drill rig for face drilling, cross-cut drilling, and bolt hole drilling. The rig, designed in the drift size class of 3 x 3 meters, offers an optimal coverage area of 40 m2 cross-section with one rig setup. The DD311 ...
<p>Sandvik DD421 boosts productivity in mine development and small scale tunneling. Powered by new efficient rock drills, robust booms and a wide selection of feeds, it offers an optimal coverage of 60 m<sup>2</sup>. The new carrier layout is specifically ...
<p>The Sandvik MA hydraulic cutting unit as an attachment for hydraulic excavators is an ideal complementary tool to close the gap between shovel and hammer/breaker or ripper. The MA units are adjustable to fit to different excavator units and they are available ...
<p>The Sandvik MA hydraulic cutting unit as an attachment for hydraulic excavators is an ideal complementary tool to close the gap between shovel and hammer/breaker or ripper. The MA units are adjustable to fit to different excavator units and they are available ...
<p>The Sandvik hard rock miner MH620 is a heavy weight class roadheader designed for rapid roadway development to cut hard and abrasive rock. With ICUTROC cutting technology, the MH620 can exceed limits of the operational range as given for other roadheaders. ...
<p>The Sandvik MR620 roadheader – an extremely powerful boom type roadheader in 100 ton class – has proven its unique transverse cutting technology in hard rock applications worldwide. Full torque to the cutterhead is provided even at speeds below 1.5 m/sec. ...
<p>The Sandvik MR300 series roadheaders are the most popular roadheaders in their class. Due to extremely high availability and cutting performance, maximum efficiency and profitability is guaranteed. The MR300 has achieved production records worldwide in ...
<p>The Sandvik MR520 Roadheader is a boom-type production machine in the 100 t range. The MR520 is specially designed for potash, salt and coal mining applications. The spiral cutter head ensures high specific cutting rate and the capability to cut rock inclusions. ...
<p>The Sandvik MT300 series tunnel miner is a compact and robust heavy-duty roadheader in the 50 ton class. MT300 is extremely versatile and can be used in various applications in mining and tunnelling. It is suitable for hard-rock applications in all underground ...