Greening's Model 1080 SAE No. 2 Universal Wet Friction Test Machine is the most widely used piece of friction test equipment of its kind. The machine can evaluate the friction and durability characteristics of automatic transmission plate clutches and fluids and can also conduct tests on other wet...

As of November 2014, ECE Regulation 90 (ECE R90), which specifies design, construction and performance requirements for brake linings, has been expanded to brake discs and drums. The intent of the regulation is to ensure that a service brake part performs within a prescribed tolerance of the Original...