Available Variants:
- Grease Roll Stability Test Apparatus as per ASTM D1831 - 4 Cylinders
- Grease Roll Stability Test Apparatus as per ASTM D1831 - 2 Cylinders
Compliance Standards:
- ASTM D1831, MIL G 10924
Purpose:
- This test method covers determination of the changes in the consistency, as measured by cone penetration, of lubricating greases when worked in the roll stability test apparatus. It simulates the effect of squeezing grease between the rollers and the outer race of a roller bearing.
Construction Details:
- Specially designed for long runs at elevated temperature up to 50°C. Can go beyond 50°C on special request from customer end at extra cost.
- Excellent heat uniformity due to fan-assisted air circulation.
- Factory-adjusted overheat cut-off system.
- Automatic cut-off whenever the cover is lifted.
- Heaters and drive chain mechanism are shielded for operator safety.
- Stainless steel cylinder containing the test grease.
- Fitted with stainless steel roller which rotates within the cylinder.
- Base with roller supports allowing the rotation.
- Adjustable rotational speed with RPM display.
- Insulated steel cabinet and base are finished with a durable polyurethane enamel finish.
Included Accessories:
The 4-cylinder model is supplied with 4 test cylinders, 4 test rollers and tools for closing and opening the cylinders.
The 2-cylinder model is supplied with 2 test cylinders, 2 test rollers and tools for closing and opening the cylinders.
- Test Cylinders with threaded end caps and O-ring seals.
- Test Rollers, steel, 5 kg.


