Lubricating Greases and Oils: Consistency of Lubricating Greases • Corrosion Preventive Properties of Lubricating Greases • Dropping Point of Lubricating Grease • Dropping Point Ubbelhode • Evaporation Loss • Evaporation Loss of Lubricating Greases • Filterability of Lubricating Greases • Leakage Tendencies of Wheel Bearing Grease • Oil Separation from Lubricating Grease • Roll Stability of Lubricating Grease • Water Spray Resistance

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Roll Stability of Lubricating Grease

ASTM D1831

Roll Stability of Lubricating Grease
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.

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LT/RS-205702/M

Manual Roll stability of Lubricating Grease ASTM D1831, 2 places

• Thermostatic cabin granting the following working temperature: from ambient to +80°C.
• Touch screen with dedicated software, pre-set parameters for ASTM D1831 and customizable methods.
• Safety thermostat.
• 160rpm (±15) speed geared motor.
• The instrument is able to accommodate up to 2 stainless steel cylinders containing the test grease with the internal stainless-steel roller weights which rotate inside the cylinder.
• Base with roller supports allowing the rotation.

Dimensions

• Width 52 cm
• Depth 52 cm
• Height 38 cm

Weight

• 32 kg

Power consumption

• 1200 Watt

Power supply

• 220 Vac or 115Vac, 50/60 Hz

LT/RS-205704/M

Manual Roll stability of Lubricating Grease ASTM D1831, 4 places

• Thermostatic cabin granting the following working temperature: from ambient to +80°C.
• Touch screen with dedicated software, pre-set parameters for ASTM D1831 and customizable methods.
• Safety thermostat.
• 160rpm (±15) speed geared motor.
• The instrument is able to accommodate up to 4 stainless steel cylinders containing the test grease with the internal stainless-steel roller weights which rotate inside the cylinder.
• Base with roller supports allowing the rotation.

Dimensions

• Width 52 cm
• Depth 52 cm
• Height 38 cm

Weight

• 34 kg

Power consumption

• 1200 Watt

Power supply

• 220 Vac or 115Vac, 50/60 Hz

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LT/RS-205722/M

Manual Roll stability of Lubricating Grease ASTM D1831 + R&D, 2 places

• Thermostatic cabin granting the following working temperature: from ambient +10°C to +200°C.
• Touch screen with dedicated software, pre-set parameters for ASTM D1831 and customizable methods.
• Safety Thermostat up to +250°C.
• Countdown timer up to 100 hrs.
• 15-160 rpm (±15) speed geared motor selectable.
• The instrument is able to accommodate up to 2 stainless steel cylinders containing the test grease with the internal stainless-steel roller weights which rotate inside the cylinder.
• Base with roller supports allowing the rotation.

Dimensions

• Width 52 cm
• Depth 52 cm
• Height 38 cm

Weight

• 33 kg

Power consumption

• 1600 Watt

Power supply

• 220 Vac or 115Vac, 50/60 Hz

LT/RS-205724/M

Manual Roll stability of Lubricating Grease ASTM D1831 + R&D, 4 places

• Thermostatic cabin granting the following working temperature: from ambient +10°C to +200°C.
• Touch screen with dedicated software, pre-set parameters for ASTM D1831 and customizable methods.
• Safety Thermostat up to +250°C.
• Countdown timer up to 100 hrs.
• 15-160 rpm (±15) speed geared motor selectable.
• The instrument is able to accommodate up to 4 stainless steel cylinders containing the test grease with the internal stainless-steel roller weights which rotate inside the cylinder.
• Base with roller supports allowing the rotation.

Dimensions

• Width 52 cm
• Depth 52 cm
• Height 38 cm

Weight

• 35 kg

Power consumption

• 1600 Watt

Power supply

• 220 Vac or 115Vac, 50/60 Hz

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Accessories

• 5360+5738: Stainless steel cylinders complete with the internal stainless-steel roller.

Spare Parts

• 16167+16168: PTFE spacers set 4+1.
• 16256+16257: Rubberized roller (1 ×Traction & 2 × Free movement).
• 3425: Fan motor, for models LT/RS-205722/M & LT/RS-205724/M.
• 5560: Traction belt.
• 3426: Heating element 800 Watts.
• 3135: Safety thermostat, for models LT/RS-205702/M & LT/RS-205704/M.
• 3169: Safety thermostat, for models LT/RS-205722/M & LT/RS-205724/M.
• 3533: Chamber PT100 sensor.
• 5561: Bearing set, 6 pieces.

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