XYC Grease-AFC High-Speed Short-Stroke Urea Grease 70G

Part number: XYC Grease-AFC

Size: 70g

Color: light yellow

Temperature: -30 °C to 200 °C

Base oil: semi-synthetic

Type of thickener: complex sulfonate

- Base oil: formulated with high-grade synthetic oil, providing the grease with an excellent lubrication foundation and stability, effectively reducing friction and wear under various operating conditions.

- Thickener: utilizes a urea-based thickener, giving the grease high consistency and adhesion, enabling it to adhere stably to lubricated parts and resist leakage.

- Additives: contains special additives to further enhance the grease's performance characteristics.

- Fretting wear resistance: exhibits outstanding fretting wear resistance, effectively preventing wear caused by micro-vibrations or frequent start-stop cycles, particularly suitable for precision equipment with high requirements for fretting wear protection.

- Temperature range adaptability: maintains good lubrication performance over a broad temperature range of -54 °C to 177 °C (-65 °F to 351 °F), providing reliable lubrication protection for equipment in both low-temperature, cold environments and high-temperature operating conditions.

- Oxidation stability: demonstrates superior oxidation stability compared to conventional metal soap-based greases, allowing for extended service life, reducing equipment maintenance burden, and lowering maintenance costs.

- Mechanical stability: retains stable performance even after prolonged use, resisting softening or degradation, ensuring the grease can continuously and stably provide lubrication during equipment operation.

- Base oil kinematic viscosity (40 °C): 25 mm²/s (complies with relevant test standards ISO 2137, ISO 2176, ISO 6743, ISO 11009, ISO 12924). Note: mm²/s is equivalent to cSt (centistokes).

- Worked penetration (25 °C, 60 strokes): 288 (unit likely 0.1 mm, conforms to NLGI Grade 2).

- Dropping point: 269 °C (516 °F), maintains a stable structure at high temperatures, resisting melting and leakage.

- Evaporation loss (99 °C, 22h): 0.2% by mass, minimal evaporation loss, maintaining stable lubrication performance over an extended period.

- Oil separation (100 °C, 24h): 0.6% by mass, the grease exhibits low oil separation, maintaining good lubrication effectiveness.

- Low temperature torque (-20 °C): starting torque of 160 N·m, running torque of 68 N·m, ensures normal equipment startup and operation in low-temperature environments.

- Four-ball test (weld load): 3089 N, indicating good anti-wear performance.

- Widely used for the lubrication of various precision mechanical equipment, such as lead screws, guide rails, and sliders in CNC machine tools, automated production lines, semiconductor manufacturing equipment, pick-and-place machines, and similar applications.