Gear oil, as a
lubricant specifically designed for the transmission, transfer case, and differential of automobiles, trucks, and other mechanical equipment, plays a crucial role in ensuring the normal operation and extending the service life of the equipment. We offer a variety of specifications and types of gear oils to meet the diverse needs of users.
- Vomar – C1 (ISO viscosity grade 100): It has excellent all-round performance and good anti-scuff protection ability, meeting the requirements of (AGMA) 250.03 and (USS) 222 specifications. It performs outstandingly in enclosed gear transmissions, effectively resists oxidation, and has good thermal stability. Its kinematic viscosity is 99.8 mm²/S at 40°C and 11.9 mm²/S at 100°C, with a viscosity index of 109, a pour point of -24°C, and a flash point of 232°C. It is suitable for various industrial gear transmission systems with high lubrication performance requirements, such as large transmission equipment in Factory production lines.
- Vomar – C2 (ISO Viscosity Grade 150): Similar to Vomar – C1, it has improved performance and slightly higher viscosity, providing reliable lubrication for heavier-duty industrial gears. The kinematic viscosity at 40°C is 149 mm²/S, 15.9 mm²/S at 100°C, with a viscosity index of 108, a pour point of -24°C, and a flash point of 236°C. It is commonly used in heavy industry fields such as mining and metallurgy for gear transmission devices.
- Vomar – C3 (ISO Viscosity Grade 220): Tailored for medium to high-load industrial gears, it has good load-carrying capacity and antioxidant performance. The kinematic viscosity at 40°C is 228.1 mm²/S, 20.6 mm²/S at 100°C, with a viscosity index of 106, a pour point of -24°C, and a flash point of 242°C. It is suitable for large gear equipment in industries such as cement and chemical engineering.
- Vomar – C4 (ISO Viscosity Grade 320): A high-viscosity industrial gear oil designed for gear systems under extreme loads, providing excellent lubrication protection. The kinematic viscosity at 40°C is 323.5 mm²/S, 26.1 mm²/S at 100°C, with a viscosity index of 106, a pour point of -24°C, and a flash point of 249°C. It performs well in heavy-duty gear transmissions in industries such as steel and power generation.
- Vomar – C5 (ISO Viscosity Grade 460): An ultra-heavy-duty industrial gear oil that can meet the lubrication requirements under extremely high-load working conditions, with excellent anti-wear and antioxidant characteristics. The kinematic viscosity at 40°C is 459.87 mm²/S, 33 mm²/S at 100°C, with a viscosity index of 105, a pour point of -24°C, and a flash point of 254°C. It is often used in super-large gear equipment in fields such as large ships and oil exploration.
- Vomar – C6 (ISO Viscosity Grade 680): A very high-viscosity industrial gear oil, suitable for gear systems with extremely heavy loads and low-speed operation, providing powerful lubrication and protection. The kinematic viscosity at 40°C is 676.1 mm²/S, 42.1 mm²/S at 100°C, with a viscosity index of 104, a pour point of -15°C, and a flash point of 256°C. It is widely used in key gear parts of large construction machinery, port machinery, etc.
- Vomar – D1 (ISO Viscosity Grade 100): As an extreme pressure gear oil, it has a high load-carrying capacity and excellent anti-wear protection performance, meeting the (AGMA) 250.04EP and (USS) 224 specifications. It effectively prevents micropitting, and has good thermal and oxidative stability. The kinematic viscosity at 40°C is 102.1 mm²/S, 12.1 mm²/S at 100°C, with a viscosity index of 109, a pour point of -24°C, and a flash point of 238°C. It is commonly used in parts such as the rear axle differential of automobiles and trucks that need to withstand high-load impacts.
- Vomar – D2 (ISO Viscosity Grade 150): It performs excellently under high-load working conditions, providing reliable lubrication and protection for gears. The kinematic viscosity at 40°C is 149.8 mm²/S, 15.7 mm²/S at 100°C, with a viscosity index of 108, a pour point of -21°C, and a flash point of 236°C. It is suitable for transmission gears of small industrial equipment such as printing presses and packaging machines.
- Vomar – D3 (ISO Viscosity Grade 220): Specially designed for high-load industrial gears, it can effectively resist wear and fatigue and extend the service life of gears. The kinematic viscosity at 40°C is 221.8 mm²/S, 20.5 mm²/S at 100°C, with a viscosity index of 108, a pour point of -21°C, and a flash point of 240°C. It is widely used in gear transmission systems in industries such as textile and food processing.
- Vomar – D4 (ISO Viscosity Grade 320): A high-viscosity extreme pressure gear oil, suitable for gear devices that withstand huge loads and impacts, providing super anti-wear and anti-pitting abilities. The kinematic viscosity at 40°C is 330.5 mm²/S, 26.7 mm²/S at 100°C, with a viscosity index of 107, a pour point of -18°C, and a flash point of 234°C. It is often used in the transmission systems of construction machinery, mining machinery, and other heavy equipment.
- Vomar – D5 (ISO Viscosity Grade 460): A heavy-duty extreme pressure gear oil that can ensure the smooth operation of gears under extreme load conditions and has excellent durability. The kinematic viscosity at 40°C is 450.8 mm²/S, 32.2 mm²/S at 100°C, with a viscosity index of 104, a pour point of -15°C, and a flash point of 242°C. It is applied to key gear parts of large cranes, metallurgical equipment, etc.
- Vomar – D6 (ISO Viscosity Grade 680): A very high-viscosity extreme pressure gear oil, providing excellent protection for gears with extremely high loads and low-speed operation, with outstanding anti-wear performance. The kinematic viscosity at 40°C is 680.5 mm²/S, 42.1 mm²/S at 100°C, with a viscosity index of 103, a pour point of -15°C, and a flash point of 240°C. It plays an important role in gear equipment under extreme working conditions such as large ship propulsion systems and oil drilling platforms.
- Vomar – E1 (ISO Viscosity Grade 220): It provides the best anti-wear protection in the high-load range, effectively extending the service life of the equipment. It can reduce friction and wear, lower the operating temperature, reduce noise, and provide maximum protection against gray staining. Even if the gear surface has been previously damaged, it can improve the surface condition through micro-smoothing. The kinematic viscosity at 40°C is 210 mm²/S, 19.8 mm²/S at 100°C, with a viscosity index of 108, a pour point of -24°C, and a flash point of 236°C. It is suitable for various worm gear transmission devices, such as the gear systems in elevators and cooling towers.
- Vomar – E2 (ISO Viscosity Grade 320): Specially designed for heavy-duty worm gear transmissions, it provides excellent lubrication and anti-wear performance. The kinematic viscosity at 40°C is 316 mm²/S, 25.5 mm²/S at 100°C, with a viscosity index of 105, a pour point of -24°C, and a flash point of 240°C. It is commonly used in the worm gear transmission parts of industrial cranes, large ventilation equipment, etc.
- Vomar – E3 (ISO Viscosity Grade 460): A high-viscosity worm gear oil that provides reliable protection for worm gear devices that withstand high loads and impacts, with excellent anti-wear and antioxidant performance. The kinematic viscosity at 40°C is 459.9 mm²/S, 32.6 mm²/S at 100°C, with a viscosity index of 104, a pour point of -21°C, and a flash point of 242°C. It performs well in the worm gear transmission systems of ship steering gears, mine hoisting equipment, etc.
- Vomar – E4 (ISO Viscosity Grade 680): A very high-viscosity worm gear oil, suitable for worm gear equipment with extremely heavy loads and low-speed operation, providing super lubrication and protection capabilities. The kinematic viscosity at 40°C is 676.7 mm²/S, 41.8 mm²/S at 100°C, with a viscosity index of 103, a pour point of -15°C, and a flash point of 250°C. It is applied to large bridge machinery, large worm gear transmission devices in steel mills, etc.
- Vomar – S1 (ISO Viscosity Grade 150): Using polyalpha olefin (PAO) synthetic base oil and the most advanced additive formulation, it provides the best anti-wear protection under extreme loads and harsh working conditions such as vibration, oscillating motion, and shock loads. It has a wide temperature range of application, especially suitable for low-temperature starting environments. The kinematic viscosity at 40°C is 144.3 mm²/S, 20.5 mm²/S at 100°C, with a viscosity index of 165, a pour point of -36°C, and a flash point of 233°C. It is suitable for the transmission systems of high-performance automobiles, racing cars, and other equipment with extremely high requirements for gear oil performance.
- Vomar – S2 (ISO Viscosity Grade 220): A high-performance total synthesis of cyclic gear oil that performs excellently under high-load and complex working conditions, with excellent anti-wear, antioxidant, and anti-shear performance. The kinematic viscosity at 40°C is 226 mm²/S, 27.9 mm²/S at 100°C, with a viscosity index of 160, a pour point of -36°C, and a flash point of 239°C. It is commonly used in the gear transmission devices of aerospace equipment, high-end industrial automation equipment, etc.
- Vomar – S3 (ISO Viscosity Grade 320): It provides excellent lubrication protection for gear systems under extreme working conditions, ensuring the stable operation of the equipment under harsh conditions such as high temperature, high pressure, and high load. The kinematic viscosity at 40°C is 306 mm²/S, 34.7 mm²/S at 100°C, with a viscosity index of 159, a pour point of -33°C, and a flash point of 240°C. It is widely used in the transmission systems of high-speed trains, precision CNC machine tools, and other high-end equipment.
- Vomar – S4 (ISO Viscosity Grade 460): An ultra-high-performance total synthesis of cyclic gear oil that meets the most demanding industrial application requirements, with an extremely long service life and excellent performance stability. The kinematic viscosity at 40°C is 443 mm²/S, 45.6 mm²/S at 100°C, with a viscosity index of 159, a pour point of -30°C, and a flash point of 240°C. It is applied to the gear transmission parts of deep-sea drilling platforms, large wind turbines, and other key equipment.
- Vomar – CS1 (ISO Viscosity Grade 100): It has a high load-carrying capacity and excellent anti-wear protection performance, meeting the (AGMA) 250.04EP and (USS) 224 specifications. It effectively prevents micropitting, and has good thermal and oxidative stability. The kinematic viscosity at 40°C is 102.1 mm²/S, 20.5 mm²/S at 100°C, with a viscosity index of 105, a pour point of -24°C, and a flash point of 238°C. It is suitable for gear transmission parts in various industrial circulating lubrication systems, such as the gearboxes of compressors and pumps.
- Vomar – CS2 (ISO Viscosity Grade 150): It performs well in industrial circulating lubrication systems, providing reliable lubrication and protection for gears, and also has good anti-foaming performance. The kinematic viscosity at 40°C is 149.8 mm²/S, 27.9 mm²/S at 100°C, with a viscosity index of 105, a pour point of -21°C, and a flash point of 236°C. It is commonly used in the gear devices of circulating lubrication systems in industries such as chemical engineering and pharmaceuticals.
- Vomar – CS3 (ISO Viscosity Grade 220): Specially designed for high-load gears in industrial circulating lubrication systems, it can effectively resist wear and oxidation and extend the equipment maintenance cycle. The kinematic viscosity at 40°C is 221.8 mm²/S, 34.7 mm²/S at 100°C, with a viscosity index of 103, a pour point of -21°C, and a flash point of 240°C. It is widely used in the gear transmission equipment of large circulating lubrication systems in industries such as power and papermaking.
- Vomar – CS4 (ISO Viscosity Grade 320): A high-viscosity high-performance circulating oil, suitable for gear devices in industrial circulating lubrication systems that withstand huge loads and impacts, providing excellent lubrication and protection performance. The kinematic viscosity at 40°C is 330.5 mm²/S, 45.6 mm²/S at 100°C, with a viscosity index of 101, a pour point of -18°C, and a flash point of 234°C. It is often used in the key gear parts of large circulating lubrication systems in industries such as steel and cement.
- Vomar – CS5 (ISO Viscosity Grade 460): A heavy-duty high-performance circulating oil that can ensure the smooth operation of gears in industrial circulating lubrication systems under extreme load conditions, with excellent anti-wear and anti-corrosion performance. The kinematic viscosity at 40°C is 450.8 mm²/S, 12.1 mm²/S at 100°C, with a viscosity index of 109, a pour point of -15°C, and a flash point of 242°C. It is applied to the gear transmission parts of large mining equipment, port machinery, etc. in circulating lubrication systems.
- Vomar – CS6 (ISO Viscosity Grade 680): A very high-viscosity high-performance circulating oil, providing excellent protection for gears with extremely high loads and low-speed operation in industrial circulating lubrication systems, with outstanding anti-wear performance. The kinematic viscosity at 40°C is 680.5 mm²/S, 15.5 mm²/S at 100°C, with a viscosity index of 106, a pour point of -15°C, and a flash point of 240°C. It plays an important role in gear equipment under extreme working conditions such as large ship power systems and large petrochemical units in industrial circulating lubrication systems.
- Vomar – CSS1 (ISO Viscosity Grade 150): Using polyalpha olefin (PAO) synthetic base oil and advanced additive formulation, it provides the best anti-wear protection under extreme loads and harsh working conditions, with a wide temperature range of application. The kinematic viscosity at 40°C is 144.3 mm²/S, 20.1 mm²/S at 100°C, with a viscosity index of 165, a pour point of -36°C, and a flash point of 233°C. It is suitable for high-performance gear transmission devices in industrial circulating lubrication systems with extremely high requirements for lubrication performance, such as the circulating lubrication systems of precision instruments and equipment.
- Vomar – CSS2 (ISO Viscosity Grade 220): A high-performance total synthesis of high-performance circulating oil that performs excellently under high-load and complex working conditions, with excellent anti-wear, antioxidant, and anti-shear performance, and also has good low-temperature fluidity. The kinematic viscosity at 40°C is 226 mm²/S, 26.4 mm²/S at 100°C, with a viscosity index of 160, a pour point of -36°C, and a flash point of 239°C.
It is commonly used in the gear transmission parts of high-end industrial circulating lubrication systems in industries such as electronics manufacturing and semiconductor production equipment.
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Vomar – CSS3 (ISO Viscosity Grade 320): It provides excellent lubrication protection for gear systems in industrial circulating lubrication systems under extreme working conditions, ensuring the stable operation of the equipment under harsh conditions such as high temperature, high pressure, and high load, and has excellent anti-foaming and anti-emulsification performance. The kinematic viscosity at 40°C is 306 mm²/S, 32.1 mm²/S at 100°C, with a viscosity index of 159, a pour point of -33°C, and a flash point of 240°C. It is widely used in the gear transmission equipment of large circulating lubrication systems in high-end manufacturing industries such as automobile manufacturing and aerospace equipment manufacturing.
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Vomar – CSS4 (ISO Viscosity Grade 460): An ultra-high-performance total synthesis of high-performance circulating oil that meets the most demanding industrial application requirements, with an extremely long service life and excellent performance stability. The kinematic viscosity at 40°C is 443 mm²/S, 41.5 mm²/S at 100°C, with a viscosity index of 159, a pour point of -30°C, and a flash point of 240°C.
Our gear oils are formulated with high-quality ingredients and advanced technologies to ensure optimal performance and reliability. Whether you are in the automotive, industrial, or other mechanical equipment sectors, our gear oils can meet your specific lubrication needs and help you improve the efficiency and durability of your equipment. Choose our gear oils and experience the difference in quality and performanc
items |
names |
ISO Viscosity Grade |
Kinetic viscosity |
Viscosity index |
Pour point |
Flash poire |
Application |
mm²/S(40 ℃) |
mm²/S(100 ℃) |
℃ |
℃ |
Industrial gear oil |
Vomar-C1 |
100 |
99.8 |
11.9 |
109 |
-24 |
232 |
Formulated to provide all-round performance and good anti-scuff protection in enclosed gear drives.Meet(AGMA)250.03 and (USS)222 specification.Offers good thermal stability and resistance to oxidation. |
Industrial gear oil |
Vomar-C2 |
150 |
149 |
15.9 |
108 |
-24 |
236 |
Industrial gear oil |
Vomar-C3 |
220 |
228.1 |
20.6 |
106 |
-24 |
242 |
Industrial gear oil |
Vomar-C4 |
320 |
323.5 |
26.1 |
106 |
-24 |
249 |
Industrial gear oil |
Vomar-C5 |
460 |
459.87 |
33 |
105 |
-24 |
254 |
Industrial gear oil |
Vomar-C6 |
680 |
676.1 |
42.1 |
104 |
-15 |
256 |
|
|
|
|
|
|
|
|
|
Industrial gear oil |
Vomar-D1 |
100 |
102.1 |
12.1 |
109 |
-24 |
238 |
Extreme pressure gear oil that provides high loda carrying capacity and good wear protection.Meet(AGMA)250.04EP and (USS)224 specification.Offers good protection against micro-pitting, good thermal and oxidative stability. |
Industrial gear oil |
Vomar-D2 |
150 |
149.8 |
15.7 |
108 |
-21 |
236 |
Industrial gear oil |
Vomar-D3 |
220 |
221.8 |
20.5 |
108 |
-21 |
240 |
Industrial gear oil |
Vomar-D4 |
320 |
330.5 |
26.7 |
107 |
-18 |
234 |
Industrial gear oil |
Vomar-D5 |
460 |
450.8 |
32.2 |
104 |
-15 |
242 |
Industrial gear oil |
Vomar-D6 |
680 |
680.5 |
42.1 |
103 |
-15 |
240 |
|
|
|
|
|
|
|
|
|
Worm gear oil |
Vomar-E1 |
220 |
210 |
19.8 |
108 |
-24 |
236 |
Optimum wear protection in high load range-extends equipment life. Reduced friction and wear-gives reduced operating temperatures,lower noise levels and maximum grey staining protection.Micro-smoothing effects improves surface of gears, even when previously damaged. |
Worm gear oil |
Vomar-E2 |
320 |
316 |
25.5 |
105 |
-24 |
240 |
Worm gear oil |
Vomar-E3 |
460 |
459.9 |
32.6 |
104 |
-21 |
242 |
Worm gear oil |
Vomar-E4 |
680 |
676.7 |
41.8 |
103 |
-15 |
250 |
|
|
|
|
|
|
|
|
|
Total synthesis of cyclic gear oil |
Vomar-S1 |
150 |
144.3 |
20.5 |
165 |
-36 |
233 |
Polyalpha Olefin(PAO)synthetic high-performance gear oils has been developed with the most advanced additives available, offering optimum wear protection under extreme loads and operating conditions such as vibrations,oscillating motions and shock loads.These products also offer wide temperature usage- especially in the case of low starting temperatures. |
Total synthesis of cyclic gear oil |
Vomar-S2 |
220 |
226 |
27.9 |
160 |
-36 |
239 |
Total synthesis of cyclic gear oil |
Vomar-S3 |
320 |
306 |
34.7 |
159 |
-33 |
240 |
Total synthesis of cyclic gear oil |
Vomar-S4 |
460 |
443 |
45.6 |
159 |
-30 |
240 |
|
|
|
|
|
|
|
|
|
High-performance circulating oil |
Vomar-CS1 |
100 |
102.1 |
20.5 |
105 |
-24 |
238 |
Extreme pressure gear oil that provides high loda carrying capacity and good wear protection.Meet(AGMA)250.04EP and (USS)224 specification.Offers good protection against micro-pitting, good thermal and oxidative stability. |
High-performance circulating oil |
Vomar-CS2 |
150 |
149.8 |
27.9 |
105 |
-21 |
236 |
High-performance circulating oil |
Vomar-CS3 |
220 |
221.8 |
34.7 |
103 |
-21 |
240 |
High-performance circulating oil |
Vomar-CS4 |
320 |
330.5 |
45.6 |
101 |
-18 |
234 |
High-performance circulating oil |
Vomar-CS5 |
460 |
450.8 |
12.1 |
109 |
-15 |
242 |
High-performance circulating oil |
Vomar-CS6 |
680 |
680.5 |
15.5 |
106 |
-15 |
240 |
|
|
|
|
|
|
|
|
|
High-performance circulating oil |
Vomar-CSS1 |
150 |
144.3 |
20.1 |
165 |
-36 |
233 |
Polyalpha Olefin(PAO)synthetic high-performance gear oils has been developed with the most advanced additives available, offering optimum wear protection under extreme loads and operating conditions such as vibrations,oscillating motions and shock loads.These products also offer wide temperature usage- especially in the case of low starting temperatures. |
High-performance circulating oil |
Vomar-CSS2 |
220 |
226 |
26.4 |
160 |
-36 |
239 |
High-performance circulating oil |
Vomar-CSS3 |
320 |
306 |
32.1 |
159 |
-33 |
240 |
High-performance circulating oil |
Vomar-CSS4 |
460 |
443 |
41.5 |
159 |
-30 |
240
|