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Help Center2011 Hot Selling Hardgrove Grindability Index Tester
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Specifications
HGI tester is used for testing the coal grindability by hardgrove methodHardgrove Grindability Index Tester
Typical applications:
The HGI tester takes grinding law as the theoretical basis (the energy consumed in grinding coal is proportional to the new surface area of coal powder), by grinding, sieving and weighing the prepared coal sample under the conditions specified in GB/T1998 "Coal Grindability Index Determination Methods" (Hardgrove method), then you can read the grindability index from the index charts of standard coal sample, the higher index, means the sample is more easier to be broken.
Automatic feeding the bowl, micro-computer makes counting and the machine will stop automatically when up to 60 revolutions, the emergency stop is available when getting malfunction, the revolutions will be accumulated after restarting.
This product is certificated by authoritative departments.
Technical parameter:
GM-60 Hardgrove Grindability index Tester | |
Rotating speed(r/min) |
20±1 |
Limited working revolutions(r) |
60±1/4 |
load bearing capacity(N) |
284±2 |
Motor power(W) |
90 |
Working power supply(V) |
380 |
Total weight(kg) |
90 |
Dimension(mm) |
360×420×490 |
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