Complaint
Gear oil basic performance
1 Appropriate viscosity and good viscosivity, viscosity is the most basic performance of gear oil. The viscosity is large, the lubricating oil film formed is thick, and the load resistance is relatively large
Adequate extreme pressure wear resistance
3. Good emulsification resistance
4 Good oxidation stability and thermal stability
5 Good foam resistance
6 Good rust and corrosion resistance
Vehicle gear oil common code/model: GL-5 80w/90 GL-5 85w/90
Industrial gear oil common code: CKC (medium load) CKD (heavy load)
Industrial gear oil commonly used model: 150# 220# 320# 460# 680#
Main Indicators
L-CKC medium load closed industrial gear oil
Project | Unit | Index Quality | Method Test | ||||||
68# | 100# | 150# | 220# | 320# | 460# | 680# | |||
Viscosity of motion(40ºC) | mm2/s | 61.2~ 74.8 | 90~ 110 | 135~ 165 | 198~ 242 | 288~ 352 | 414~ 506 | 612~ 748 | GB/T265 |
| Viscosity index, not less than | 90 | GB/T2541 | |||||||
Flash point (opening), not lower than | ºC | 180 | 180 | 200 | 200 | 200 | 200 | 200 | GB/T267 |
Pour point, not above | ºC | -8 | -8 | -8 | -8 | -8 | -8 | -5 | GB/T3535 |
Water, not more than | % | Trace | GB/T260 | ||||||
Mechanical impurities, not greater than | % | 0.02 | GB/T511 | ||||||
Copper corrosion (121ºC, 3h), not greater than | 1 | GB/T5096 | |||||||
Liquid phase corrosion test (distilled water, synthetic seawater) | No rust | GB/T11143 | |||||||
Bubble property (bubble tendency/bubble stability) 24 degrees Celsius, no more than 93.5ºC, no more than After 24ºC, not more than | mL/mL | 75/10 75/10 75/10 | GB/T12579 | ||||||
Resistance to emulsification (82ºC) Water in oil, not more than Emulsion layer, not greater than Total separated water, not less than | % mL mL | 1.0 2.0 60 | 1.0 2.0 60 | 1.0 2.0 60 | 1.0 2.0 60 | 1.0 2.0 60 | 1.0 4.0 50 | 1.0 4.0 50 | GB/T8022 |
Timken machine test OK load, not less than | N(lb) | 200(45) | GB/T11144 | ||||||
FZG Gear test (A/8.3/90) Pass grade, not less than | 11 | S | |||||||
Project | Unit | Index Quality | Method Test | ||
90 | 85W/90 | 80W/90 | |||
Kinematic viscosity (100 ºC ) | mm2/s | 13.5~24.0 | GB/T265 | ||
Viscosity index, no less than | 75 | - | - | GB/T2541 | |
| When the apparent viscosity reaches 150Pa·s, the temperature is not higher than | ºC | - | -12 | -26 | GB/T11145 |
| Flash point (opening), not below | ºC | 180 | 180 | 165 | GB/T3536 |
| Pour point, not above | ºC | -10 | -15 | -30 | GB/T3535 |
| Mechanical impurities, no more than | % | 0.05 | GB/T511 | ||
Water, no more than | % | GB/T260 | |||
| Copper corrosion (121ºC, 3h), not greater than | 3b | GB/T5096 | |||
| Corrosion test (15# steel bar) | GB/T11143A | ||||
| Maximum no card bite load PB, not less than | N | 883 | GB/T3142 | ||
| Foam characteristics (foam tendency/foam stability) 24ºC±0.5ºC, not more than 93ºC±0.5ºC, not more than After 24ºC±0.5ºC, not more than | mL/mL | 100/0 100/0 100/0 | GB/T12579 | ||
| Classification | Current name | Composition, characteristics and instructions for use |
| L-CKB Anti-oxidation and anti-rust type | General industrial gear oil | It is prepared by adding anti-oxidation and anti-rust additives to refined mineral oil. It has strict anti-oxidation, anti-rust, anti-foam and anti-emulsification performance requirements. It is suitable for general light load gear lubrication |
| L-CKC Extreme pressure type | Medium load industrial gear oil | It is prepared by adding anti-oxidation, anti-rust and extreme pressure anti-wear agent with refined mineral oil. It has better anti-wear property than CKB and is suitable for gear lubrication with moderate load |
| L-CKD Extreme pressure type | Heavy duty industrial gear oil | It is prepared by adding anti-oxidation, anti-rust and extreme pressure anti-wear agent with refined mineral oil. It has better anti-wear and thermal oxidation stability than CKC, and is suitable for heavy load gear lubrication under high temperature |
| L-CKE Worm gear and worm | Worm gear and worm oil | It is made of refined mineral oil or synthetic hydrocarbon and oil agent. It has good lubrication characteristics and anti-oxidation and anti-rust properties. It is suitable for worm gear lubrication |
| L-CKT Synthetic hydrocarbon extreme pressure type | Low temperature medium load Industrial gear oil | Using synthetic hydrocarbon as base oil and adding additives similar to CKC, it has better low temperature and high temperature performance besides the characteristics of CKC, and is suitable for lubrication of medium load gear in high and low temperature environment |
| L-CKS | Synthetic hydrocarbon gear oil | With synthetic oil or semi-synthetic oil as the base oil to add a variety of corresponding additives, suitable for low temperature, high temperature or temperature change, fire resistance, heat resistance, chemical resistance and other special occasions of gear transmission lubrication |
| Service performance classification | GL-1 | GL-2 | GL-3 | GL-4 | GL-5 |
| Old API usage Classification of performance | Ordinary | Worm gear | Medium extreme pressure | Universal high extreme pressure | |
| Type of lubricating oil | Straight run or residual run oil | Containing oil agent, grease, straight run or residual run oil | A mixture of straight-run or residual oils containing compounds such as sulfur, phosphorus, or extreme pressure agents such as zinc compounds | ||
| Scope of application | Low load and low speed helical gear, worm gear, bevel gear and manual transmission | Worm gear and other gears with higher speed, higher load and more demanding conditions (hypoid gears cannot be used) | Spur gear and manual transmission with medium load and speed of GL-1 or GL-2 cannot be used (hypoid gears are not suitable) | Hypoid gears with high speed and low torque, low speed and high torque, and other gears working under very harsh conditions | Hypoid gears with higher resistance to low speed and high torque, high speed and low torque and high speed and impact load than GL-4 |
| Position of use | Can not meet the requirements of automobile gear, can not be used in automobiles | Can not meet the requirements of the automobile gear, except special circumstances can not be used in the automobile | Transmission, steering gear and differential gear for ease of condition | Differential gear, transmission gear and steering gear | Differential gears and rear axle gears with particularly demanding working conditions |
| Extreme pressure dose, % | 2-4 | 3-6 | 6-10 | ||
| Pretty standard | MIL-L-2105 | MIL-L-2105B(C) |
Hebei Fangke New Material Technology Co., Ltd. is an industrial enterprise committed to the production and supply of lubricating oil, grease, carburizer, graphite block, graphite electrode, anthracite and other materials.
The company is engaged in the field of technical production and research and development, strong technology. The company's product production equipment and testing instruments, has an excellent marketing team and domestic regional channel partners, for the product market development and product after-sales service has a sound management plan.
Strong, professional production chain and advanced, perfect sales service, so that our company's products at home and abroad have enough confidence to every customer choose our company to bring a good reputation and customer experience.
With will as always uphold the "reputation first, customer first" principle, always put the interests of customers in the first place. We are dedicated to provide the best products and the best quality service for each of our customers.
New century, new challenges and opportunities. The global product market is expecting us to make great plans, we will run to create the enterprise Hongda brand goal, adhere to the steady operation and long-term development, at the same time, with strong resources, strictly forbidden production management and business philosophy, through the accumulation of experience and unremitting improvement to the future, to provide you with quality, competitive price products.
Welcome friends to visit the guidance and business negotiations.
Q1. Are you a trading company or manufacturer?
A1. We are a professional grease company with 15 years of industry experience.
Q2. What is the L/T?
A2. The lead time will be roughly 10 days after deposit payment if you place an order of one container once.
Q3. What is your terms of payment?
A3. Based on our sales policy, T/T 30% as deposit should be paid before order, and 70% balance payment should be completed before shipment. We can provide you with real photos or video of the goods before balance payment.
Q4. What is your terms of delivery?
A4. It will be available in EXW, FOB, CFR or CIF.
Q5. What is the packaging for the grease?
A5. Generally, packed with barrel, PE bag, can, spring tube or drum in different size, that depends on your final requirement.
Automotive gear oil and industrial gear oil
The former is used to lubricate all kinds of automobile manual transmission and gear shaft; The latter is used to lubricate gears in various industries such as metallurgy, coal, cement and chemical industry.
