Magazine article from our research archive:
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Mastenbroek.(Equipment Spotlight: TRACK TRENCHERS & ROCK SAWS)
- Article from:
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Underground Construction
- Article date:
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May 1, 2007
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Copyright informationCOPYRIGHT 2007 Oildom Publishing Company of Texas, Inc. This material is published under license from the publisher through the Gale Group, Farmington Hills, Michigan. All inquiries regarding rights should be directed to the Gale Group. (Hide copyright information)
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Mastenbroek trenchers are joined by the HRT (Hard Rock Trencher) range, capable of excavating trenches up to 17 feet in depth and 6.6 feet wide. Unlike conventional trenchers where a rear-mounted digging boom is pulled onto the rock face, the fully patented HRT puts the reciprocating boom at the front of the machine, pushing an endless cutting chain into the bottom of the trench to create an undercut. The cutting head is then progressively raised through the material until it breaches the surface, at which point the ...
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Mastenbroek.(Equipment spotlight: Track Trenchers & Rock Saws)
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......trenchers are joined by the HRT (Hard Rock Trencher) range, capable of excavating trenches up to 17 feet in depth and 6.6 feet wide. Unlike conventional trenchers where a rear-mounted digging boom is pulled onto the rock face, the fully...
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