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Equipment tagged with [tunnel]

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<div class="intro"><p>Sandvik MA520 hydraulic cutting attachment is designed to be mounted on suitable excavators to extend their range. These aggressive, geometrically optimized transversal cutting heads are efficient in various applications, such as scaling, ...
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 ...
<div class="intro"><p>Sandvik DD311 is a single-boom, electro-hydraulic development drill engineered to offer fast and accurate drilling in drifting and tunneling of 40 square-meter cross sections. This mining development drill rig offers hydraulic controls ...
<div class="intro"><p>Sandvik DD421 is a two-boom, electro-hydraulic mining development drill rig engineered for fast and accurate drilling in drifting and tunneling of 8-60-square-meter cross sections. This mining jumbo offers an improved hydraulic control ...
<p>Hydraulic pressure cells are designed to measure stress in mass concrete or placed at the interface between the structure and the wall of excavation.<br><br>The pressure pad consists of two steel plates welded together around their periphery and spaced ...
<div class="intro"><p>Sandvik MA620 hydraulic cutting attachment is designed to be mounted on suitable excavators to extend their range. This aggressive, geometrically optimized transversal cutting head is efficient in various applications, such as scaling, ...
<div class="intro"><p>Sandvik MA720 hydraulic cutting attachment is an aggressive, geometrically optimized transversal cutting heads are efficient in various applications, such as scaling, tunnel rehabilitation, demolition work, as well as production in soft ...
<div class="intro"><p>Sandvik MH620 hard-rock miner is an electrically powered and crawler-mounted roadheader that is engineered to excavate roadways and galleries. This heavy-duty machine has a powerful transverse cutter head mounted on an extremely robust ...
<div class="intro"><p>Sandvik MR520 is an electrically powered, crawler-mounted roadheader designed for the production of potash and salt, with compressive strengths of 20–50 MPa. This heavy-duty machine has a specially designed transversal cutter head, which ...
<div class="intro"><p>Sandvik MT520 PLC-controlled roadheader has been designed for use in tunneling, as well as salt, potash and chalk mining with a maximum profile up to 70 m². It has a modular design that offers more flexibility than standard roadheaders ...