COSMO GREASE LIMAX HS No.2 Synthetic High-Speed Traction Motor Bearing Grease
COSMO GREASE LIMAX HS No.2 is a synthetic high-speed motor bearing grease manufactured by Cosmo Oil Lubricants. It is formulated with synthetic base oil, a grease thickener and selected lubricating additives, with an NLGI consistency grade of No.2. The product provides a relatively high dropping point, good high-temperature stability and stable performance at high rotational speeds. It is designed mainly for modern railway traction motors using VVVF inverter control and can withstand high-speed rotation, elevated bearing temperatures and extended operating periods.
Product Details
Product Features
Low Friction Performance: The synthetic base-oil system helps reduce frictional resistance and temperature rise in high-speed bearings.
Good Heat Resistance: Maintains good structural stability and lubrication performance at elevated operating temperatures.
Stable High-Speed Performance: Designed for VVVF traction motors and high-speed induction motor bearings requiring stable grease performance at high rotational speed.
Good Oxidation Stability: Provides good oxidation stability under high-temperature and high-speed operating conditions.
Long-Life Lubrication: Suitable for extended-duty high-speed bearings and can help increase re-lubrication intervals.
Product Applications
High-Speed Rail Traction Motors: Suitable for traction motor bearings in high-speed railway vehicles.
Metro and Urban Rail Vehicles: Suitable for main traction motors and induction motor bearings in metro, light-rail and suburban rail systems.
Railway Locomotives: Suitable for electric locomotives and modern rail vehicles using VVVF-controlled drive motors.
High-Speed Motors: Suitable for high-speed rolling bearings and induction motors requiring low friction, heat resistance and long grease life.
Rail Transit Maintenance: Public records show use of COSMO GREASE LIMAX HS No.2 for traction motor maintenance in metro rail applications.
| Item | GREASE LIMAX HS No.2 |
|---|---|
| Product Type | Synthetic High-Speed Motor Bearing Grease |
| Brand | COSMO |
| Model | GREASE LIMAX HS No.2 |
| NLGI Grade | No.2 |
| Base Oil | Synthetic Base Oil |