Introduction: The MRS-10D four ball friction testing machine mainly evaluates the bearing capacity of lubricants in the form of sliding friction under extremely high point contact pressure conditions. Including three indicators: large non biting load PB, sintering load PD, and comprehensive wear value ZMZ. This machine can also perform long-term anti-wear tests on lubricants and measure the friction coefficient. After connecting to the computer, friction and temperature curves can be recorded. If special friction accessories are used, rolling friction tests, simulated wear tests between various materials, end face wear tests, and steel ball rolling fatigue tests can also be carried out. Before the test load reaches the high non jamming load PB, it can be determined by the control software of the testing machine that the high non jamming load has not been reached. When this load is reached, the display curve of the software can determine that it is the high non jamming load PB. Thus, measurements were made using a microscope. It saves a lot of time and resources. And the control program can be edited and loaded by oneself. Technical Parameters: Test force range (stepless adjustable): 10N~10kN
Relative error of test force indication: ± 1%
Long term maintenance of test force indication error: ± 1% F.S
Friction testing range: 0-300N
Friction testing error: ± 2%
Spindle speed range (stepless adjustable): 100-2000r/min
Spindle speed error: ± 10 r/min
Friction pair temperature control range: room temperature~200 ° C
Friction pair temperature control error: ± 1 ○ C
Test time control range: 1 second to 99 hours
Spindle speed control range: 1~9999999 rpm
External dimensions: 1160mm x 750mm x 1640mm
Net weight: approximately 800kg
Test steel ball: diameter of 12.7mm
Introduction: The MRS-10D four ball friction testing machine mainly evaluates the bearing capacity of lubricants in the form of sliding friction under extremely high point contact pressure conditions. Including three indicators: large non biting load PB, sintering load PD, and comprehensive wear value ZMZ. This machine can also perform long-term anti-wear tests on lubricants and measure the friction coefficient. After connecting to the computer, friction and temperature curves can be recorded. If special friction accessories are used, rolling friction tests, simulated wear tests between various materials, end face wear tests, and steel ball rolling fatigue tests can also be carried out. Before the test load reaches the high non jamming load PB, it can be determined by the control software of the testing machine that the high non jamming load has not been reached. When this load is reached, the display curve of the software can determine that it is the high non jamming load PB. Thus, measurements were made using a microscope. It saves a lot of time and resources. And the control program can be edited and loaded by oneself.