L-CKD 150, 220, 320, 460, 680 industrial gear oil series products
Short Description:
Product Overview: This product is formulated with high-quality hydrotreated base oil, high viscosity index base oil, and multifunctional additives.
Performance Characteristics:
* Excellent load-bearing capacity, ensuring smooth operation of heavy-duty gears, reducing tooth surface scratches, and effectively reducing operating noise;
* Excellent thermal stability and strong oxidation resistance, reducing the generation of various harmful oxides;
* Good rust prevention and demulsification properties, effectively preventing corrosion of machine parts when the gear oil is exposed to water;
* Good anti-foaming properties, providing effective oil film protection and heat dissipation.
Applications: Suitable for lubrication of medium-load closed gear transmissions with tooth surface contact stress greater than 1100 N/mm² in mining, cement, fertilizer, chemical fiber, and metallurgical industries; also suitable for lubrication of gear transmissions in high-temperature, impact-loaded, and water-contaminated steel rolling mills and underground coal mining machines.
Technical Specifications: GB5903-2011 (L-CKD), ISO 12925-1 (L-CKD), AIST (US Steel) No. 224
| Item | 150 | 220 | 320 | 460 | 680 |
| Kinematic Viscosity, $\text{mm}^2/\text{s}$ 40°C | 142.8 | 214.2 | 302.2 | 434.2 | 687.3 |
| Viscosity Index | 99 | 99 | 103 | 96 | 103 |
| Flash Point (Open Cup), °C | 246 | 256 | 266 | 260 | 262 |
| Pour Point, °C | -30 | -24 | -21 | -12 | -6 |
| Copper Strip Corrosion (100°C 3h), Grade | 1b | 1b | 1b | 1b | 1b |
| Foaming Characteristics (Tendency/Stability), $\text{mL}/\text{mL}$ | |||||
| 24°C | 5/0 | 5/0 | 5/0 | 5/0 | 5/0 |
| 93.5°C | 10/0 | 10/0 | 10/0 | 10/0 | 10/0 |
| After 24°C | 5/0 | 5/0 | 5/0 | 5/0 | 5/0 |
*The above data is typical and for reference only!
Health and Environment: Avoid skin contact. Wear protective gloves when handling waste oil. If oil gets on your skin, wash it off immediately with soap and water. For disposal of used oil, please take it to designated recycling points. Do not discharge it into sewers, soil, or water.
