Automotive Planetary Roller Screw Grease

SEIVIO Alutolub V597 Automotive Planetary Roller Screw Grease is manufactured using heat-resistant synthetic oil thickened with a special soap, together with antioxidant, anticorrosion and other additives. It is developed for automotive planetary roller screw (PRS) actuators as a lubricant for new-energy vehicle by-wire chassis systems, lubricating the precision friction pairs between the screw, planetary rollers and nut.

• Forms a strong boundary film under high pressure to prevent galling, pitting and scuffing under heavy shock loads.
• Resists thinning and loss under repeated shear, adhering to threaded raceways against centrifugal throw-off.
• Stable low-temperature torque supports consistent actuator response while reducing energy use and noise.
• Fretting protection maintains the film, prevents fretting corrosion and preserves long-term positioning accuracy.
• No adverse reaction with metals, engineering plastics or seals, helping prevent seal swelling and dry cracking.