MRH-3 High Speed Ring-Block Wear Testing Machine
1.Introduction
This machine is mainly applied for simulating evaluation for kinds of lubricant, grease’s extreme compression capacity and anti-confusion capacity. It can also be used for performance study of anti-friction capacity of aviation kerosene and capacities of all sorts of paint coating, metal and non-metal materials.
2.Main technical parameters
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Specification |
MRH-3 |
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Max. test force |
3000 N |
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Friction accuracy |
±2% |
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Spindle speed range |
100-2000r/min(5000r/min)r/min |
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Speed Control Accuracy |
±10r/min |
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Test time control range |
10~9999s(min) |
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Staff gauge scale |
1.5n/100mm |
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Temperature range of test oil |
Room temperature~100°C |
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Test force speed |
8.92~13.33 |
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Standard testing ring’s dimension(mm) |
Φ49.22x13.06 |
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Standard testing block’s dimension(mm) |
12.32x19.05 |
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Overall dimension (L*W*H) |
Mainframe |
1300mm×700mm×1340mm |
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Inflicting force installation |
460x460x900mm |
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Net weight of load frame |
800kg |
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Test force control mode |
Stepping motor closed-loop control applied test force |
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