ROLL STABILITY (Bench Top 4 Place Model)

ASTM D1831
  • 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
  • With dual speed adjustable from 10 to 165 RPM by a speed regulator and is indicated on digital RPM meter.
  • It is fitted with electronic timer with alarm that stops the test at the end of pre-set time, the rotation, temperature stops.
  • Equipped with an air circulated bath digitally controlled from Ambient to 165ºC ±1ºC.
  • 4 corrosion proof S.S. roll test cylinder with stainless steel roller
  • Rotate steel test cylinder @10 or @165 RPM
  • Motor, Fan & Heater stops when the lid is open
  • Power supply 230V, 50 Hz, 1 phase