Roll Stability Of Lubricating Grease

Single and dual speed.This test is intended to subject lubricating greases to such a shear stresses as are typical of ball and roller bearings.A sample of the lubricating grease under evaluation is worked by rollers rotating in cylinders at a specified temperature and the penetration characteristics of the sample before and after rolling compared in a penetration test in compliance with standard.Equipped with an air circulated bath digitally controlled
upto +165°C.2/4 corrosion proof stainless steel roll test cylinders with stainless steel roller.Rotates steel test cylinders at 10 or 165 rpm.Power supply : 440 V, 3 Phase.