the Great WallDeWei L-CKC220 Industrial Closed Gear Oil
Great Wall brand DeWei L-CKC220 industrial closed gear oil is composed of high-quality base oil and multifunctional additives. This product has good load-bearing capacity, excellent thermal oxidation stability and corrosion resistance, which can ensure smooth gear operation.
Performance characteristics
Good load-bearing capacity ensures smooth gear operation, reduces tooth surface abrasion, and effectively reduces operating noise
Good thermal stability, strong antioxidant properties, and can reduce the production of various harmful oxides
◎ Good oil-water separation ability and foam resistance to reduce the harm of water and foam
technical specifications
The product meets the following specifications:
◎ GB 5903 (L-CKC)
◎ ISO 12925-1 (L-CKC)
◎ AGMA 9005-EO2
◎ DIN 51517 Part II(CL)
Application scope
Suitable for various types of reducers and circulating lubrication systems from light to medium loads
◎ Suitable for industries such as metallurgy, mining, cement, papermaking, and sugar manufacturing, with medium load closed gear transmission devices
Typical Data
project | DeWei L-CKC Industrial Closed Gear Oil | |||||
ISO viscosity grade | 100 | 150 | 220 | 320 | 460 | 680 |
Kinematic viscosity (40 ℃), mm2/s | 97.7 | 149.9 | 213.5 | 316.5 | 463.7 | 684.3 |
viscosity index | 91 | 92 | 94 | 94 | 98 | 104 |
Flash point (opening), ℃ | 244 | 260 | 260 | 250 | 252 | 270 |
Pour point, ℃ | -18 | -15 | -15 | -12 | -10 | -7 |
Copper corrosion (3h, 100 ℃), grade | lb | lb | lb | lb | 1b | lb |
Liquid phase corrosion test (Method B, 24 hours) | No rust | No rust | No rust | No rust | No rust | No rust |