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MATLA
COAL LIMITED
TO WHOM IT
MAY CONCERN
Test
results of conveyor rollers at MATLA COAL LIMITED supplied by MEC [PTY] LTD.
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127mm &
152mm special formulated PVC "Yeloroll" rollers.
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Installed.
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10 November, 1998
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Position
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Main overland belts, No.2
& 3 mines
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Belt width
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1350mm
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Belt speed
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4,5 metre per second
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Tons per hour
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2800 tph, 24 hours per day
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Test Results. |
Idler
rollers were monitored and inspected every month for wear of failure.
Idler
rollers were removed on March 2000 to be stripped and checked.
Findings:
1.
Wear on shell was measured to be 0,04mm.
2.
Ball bearings good condition.
3.
Grease composure still good.
4.
No signs of corrosion
5.
Noise level throughout test period, found to be very low.
Conclusion:
General.
Good all over performance, abrasion on special PVC shell was minimal.
Handling
friendly ie, [safety] due to light weight of rollers.
Yours
Sincerely,
T.
REUTENBACH, [Plant Superintendant]
Signature
appears on original document but not on world wide web
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