Roll Stability Of Lubricating Grease

As per ASTM D1831 , D8022

Roll Stability Tester is used for shear stability testing of lubricating grease. The roll stability houses two / four stainless steel test cylinders which is used simultaneously. Each test cylinder contains a heavy roller and is loaded with a quantity of the sample grease. The test cylinder rests horizontally upon a set of driving and guide wheels which rotate the cylinder at 165 RPM.

Specifications :

Conforms to	ASTM D1831, D8022
Maximum Temperature	220°C
Temperature Control Stability	±1°C
Rotation speed	Controllable from 10 to 200 rpm
No. of testing simultaneously	Max. 4 or more Materials of rollers and cylinders
Materials of rollers and cylinders	Stainless steel
Weigh of roller	5 Kg ± 50 g.
Roller size	ID. 60.33 ± 0.25 mm Length 176.21 ±0.25mm
Cylinder Size	ID. 90.09±0.25 mm Length 180.18 ± 0.25mm
Noise Level	Less than 80dbA

Electrical Requirements :

220-240V 50/60 Hz, Single Phase, 5.5A

Included Accessories

4 No. Test Cylinders with threaded end caps and O-ring seals
4 No. Test Rollers, steel, 5kg