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L-CDK Industrial Gear Oil 150#
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Product Introduction:
CKD heavy-duty industrial closed-gear oil is meticulously formulated using high-quality lubricant base oils combined with multifunctional composite additives and advanced blending technology. This product boasts excellent extreme-pressure anti-wear performance, good thermal oxidation stability, and superior rust-prevention and anti-emulsification properties. The product is made from refined, high-grade base oils blended with imported composite additives. Its performance meets the standards of GB5903-2011 L-CKD, AGMA 250.04 EP, DIN 51517 (Ⅲ), and US Steel 224.
Scope of application:
Lubrication for enclosed gear transmission systems with heavy loads, high temperatures, and impact conditions, where the tooth surface contact stress exceeds 1100 MPa, and which are used in underground mining, cement plants, and metallurgical rolling mills.
Performance features:
·Excellent extreme-pressure and anti-wear performance effectively prevents gear surface scoring, wear, and galling, ensuring smooth gear operation.
·Excellent antioxidant and thermal stability performance, which prevents the deposition of sludge and varnish films, ensuring a long service life for the oil.
·Excellent rust prevention and emulsion resistance, effectively preventing corrosion and rust even when water enters the gears;
·Excellent anti-foaming performance, providing effective oil film protection and maintaining excellent lubrication and heat dissipation capabilities.
| Inspection item / Item | Standard requirements / standard | Analysis results / Results | Experimental method / Method |
| Kinematic viscosity (40℃), mm²/s | 135-165 | 153.23 | GB/T 265 |
| Kinematic viscosity (100℃), mm²/s | Report | 15.61 | GB/T 265 |
| Viscosity Index | ≥90 | 104 | GB/T 1995 |
| Flash point (open cup), ℃ | ≥200 | 228 | GB/T 3536 |
| Pour point, ℃ | ≤-9 | -21 | GB/T 3535 |
| Moisture | Traceless | None | GB/T 260 |
| Mechanical impurities, % | ≤0.02 | None | GB/T 511 |
| Foaming, (foam tendency) mL/mL | GB/T12579 | ||
| 24℃ | ≤50/0 | 10/0 | |
| 93.5℃ | ≤50/0 | 5/0 | |
| 24℃ later | ≤50/0 | 10/0 |
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Room 413, Building A, Overseas Students' Entrepreneurship Park, No. 300, Changjiang Road, Fulaishan Sub-district Office, Development Zone, Yantai City
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