MRS-10A Microcomputer Control of Four-ball Friction And Wear Tester

1. Function

MRS-10A Computer Control Four Ball Friction Testing Machine, in the form of slide friction, is used for the loading capacity evaluation of lubricants in the high pressure point contact condition. It can test the maximum non seizure load PB, sintered load PD and composite wear value ZMZ of lubricants. It can record frictional force and temperature curves. It also can measure the dimension of the wear scar and display the wear scar on the PC screen.

2.Standards

GB/T12583-98 
Lubricant extreme pressure performance measurement (four ball machine method)

GB3142-82 
Lubricant bearing capacity measurement method (four goals)

ASTM D 4172-82,SH/T0189-92 
Lubricant anti-wear performance measurement (four ball machine method)

SH/T0202-92 
Extreme pressure grease performance measurement (four ball machine method)

GB3142-2019

Testing method for load carrying capacity of lubricants(four ball method)

SH/T0189-2017

Testing method for Abrasion Resistance of lubricating oils(four ball machine method)

SH/T0204-92 
Grease anti-wear performance measurement (four ball machine method)

SH/T0762-2005

Testing method for Coefficient of friction of lubricating oils