The LR-WJ9 high-temperature end face friction and wear testing machine mainly assesses the load-bearing capacity of lubricants through sliding friction under point contact pressure conditions. It includes three indicators: the maximum non-sticking load PB, the sintering load PD, and the comprehensive wear value ZMZ. This machine can also conduct long-term anti-wear tests of lubricants, measure the friction coefficient, and record the friction force and temperature curves. The LONROY high-temperature end face friction and wear testing machine is equipped with a high-precision measuring device, which can measure the size of the wear spots on the friction pair, or realize the computer screen display, measurement, and recording of the wear spots on the friction pair.
Applicable standards
B/T12583-98 Extreme Pressure Performance Test Method for Lubricants (Four Ball Machine Method)
GB3142-82 Load Capacity Test Method for Lubricants (Four Ball Method)
SH/T0189-92 Anti-wear Performance Test Method for Lubricating Oils (Four Ball Machine Method)
SH/T0202-92 Extreme Pressure Performance Test Method for Greases (Four Ball Machine Method)
SH/T0204-92 Anti-wear Performance Test Method for Greases (Four Ball Machine Method)
