Packing Testing

Digital Display Four-ball Long-term Wear Tester

Model: MRS-1J
Product description: Digital Display Four-ball Long-term Wear Tester
INQUIRY

Description

This machine is mainly used in the form of sliding friction to evaluate the long-term wear resistance of lubricants under low test force and long-term conditions. With the addition of accessories, it can be used for high-temperature friction test of railway diesel engine oil and wear test of metal materials.

Technical Parameters

No.	Items	Technical parameters
1	Max test force	1000N
2	Test force accuracy	± 1%
3	Max friction torque	2.5N.m
4	Spindle speed	200 ~ 2000r / min
5	Spindle speed error	± 10r / min
6	Sample temperature range	Room temperature ~ 200 ° C
7	Experimental steel ball	Φ12.7mm
8	The temperature - time and friction torque - time curves of the testing machine can be recorded directly