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TECHNICAL
CHARACTERISTICS OF SI-SERIES MACHINES |
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Description of indicators
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Parameters |
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SI-01 machine |
SI-02 machine |
SI-03-M machine |
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Basic friction pair |
cylinder-block |
cylinder-roller |
cylinder-block, cylinder-roller |
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Diameter of the working portion of the
specimen, mm |
10 |
10 |
10 |
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Dimensions of the counterspecimen, mm |
10x10x11.5 |
ø100 |
10x10x11.5
ø100 |
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Relubrication intervals |
drop-feed lubrication |
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R.p.m. range of the specimen, min-1 |
40-4,000* |
3,000 |
600-6,000 |
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R.p.m. range of the counterspecimen, min-1 |
- |
50-500 |
50-500 |
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Range of bending loads, N |
70-700 |
70-700 |
10-800 |
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Range of contact loads, N |
10-500 |
10-1,000 |
10-2,000 |
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Error tolerance of load measurements, % |
2 |
2 |
1 |
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Range of measurement of the total wear of a
specimen and a counterspecimen, μm |
10-2,000 |
10-3,000 |
10-4,000 |
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Error tolerance of wear measurements, of
the total wear of a specimen and a counter-specimen, %, not more than |
±3 |
±3 |
± 1 |
Range of measurement of the friction torque, Nm:
- in sliding friction
- in rolling friction
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0.01-1.2
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--
0.2-20 |
0.01-1.5
0.2-30 |
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Error tolerance of the friction torque
measurements, %, not more than |
3 |
3 |
2 |
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Installed power of electrical equipment, kW |
2.0 |
2.5 |
2.0 |
* ForSI-01-S: 1,000-18,000 min-1.
SI-series machines will
help you to solve quickly the most intricate problems of experimental evaluation
and increase of the reliability of most essential units of modern machinery both
on the individual criteria of resistance to fatigue and wear and complex
criteria of resistance to wear-fatigue damage
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