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Terratec boasts an experienced team of engineers whose skills encompass the mechanical, electrical and control systems disciplines. They have been at the forefront of engineering innovation for many years, demonstrating tunnelling and continuous rock excavation expertise of the highest order. Terratec maintains a large database for location of used machines to be refurbished to customer's specific needs, and issues a full, as-new warranty on all completed work. |
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TBM Performance |
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Using the nomograph, select the cutterhead rpm and draw a horizontal line to intersect the required cutterhead power, then continue the line vertically upwards to intersect the required cutterhead diameter. Draw the line horizontally across to intersect the local rock strength, then continue it vertically downwards until it intersects the selected cutterhead rpm. Finally, continue the line horizontally across to read off the predicted machine excavation rate. |
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Raise Borers The robust design of our low-profile, high-power raise borers is extremely cost effective. They will ream conventionally both uphole and downhole without modification or additional tools, and can be operated by one man from a single position. All components, including the reamer and stabilisers, can be loaded using the ground pickup pipeloader, and all will pass through the power operated worktable doors. Every machine is custom-designed to meet the specific requirements of the job, is simple to set up, and is PLC controlled. All Terratec raise borers feature a simple and reliable stepped hydraulic system, and can utilise old 10-inch drill string. The machines are each equipped with a substantial base frame, which doubles as an erector sled. |
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Terratec is constantly developing and refining new technologies and is one of the top 10 companies in Australia for percentage of revenue expenditure in Research and Development. One product of innovation was the Terratec blasthole cleaner that automated a dangerous underground task, reducing the number of workplace injuries in a Tasmanian Mine. Worldwide, Terratec has strong
connections with strategically-placed overseas companies which have
international experience of dealing with large machinery for tunnel
and shaft boring. These companies provide the local links with customers
that underpin the export potential of Terratec TBMs and raise borers.
Terratec
Asia Pacific Pty Ltd |
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