MRS-10W Computer controlled electro-hydraulic servo four ball friction tester+Friction tester+Four-ball friction tester
This machine is in the form of sliding friction, the contact pressure at the high point of assessment under the conditions of the carrying capacity of lubricants.
It includes the maximum biting load no cards PB, sintering load PD and the value of ZMZ indications.
This machine using high-precision measuring device, it can test friction wear scar size or to display, measure and record the friction wear scar size on the computer.
Standard:
This machine conforms to ASTM D2783 Standard Test Method for Measurement of Extreme-Pressure Properties of Lubricating Fluids (Four-ball Method)
Technical specification
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Test force range
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60N-10KN
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Relative error of test force indication
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±1% FS
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Friction test measurement range
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0-300N
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Relative error of friction measurement
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±3%
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Spindle speed range
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10-2000r/min
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Relative error of spindle speed
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±5r/min
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The room temperature of friction temperature control
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150℃
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Relative error of friction temperature control
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±2℃
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Test time control range
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1s-999h
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Spindle speed control range
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1-99999999 circle
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Testing steel ball
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¢12.7mm
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