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L-CDK Industrial Gear Oil 100#
Product Overview: CKD Heavy-Duty Industrial Closed-Drive Gear Oil is meticulously formulated using high-quality lubricant base oils combined with multifunctional composite additives and advanced blending technology. This product boasts outstanding extreme-pressure anti-wear performance, excellent thermal oxidation stability, and superior rust-prevention and emulsion resistance. 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.
Application Scope: This gear oil is suitable for lubricating heavy-duty, high-temperature, and impact-prone closed-drive gear systems in underground mining, cement plants, and metallurgical rolling mills, where the tooth surface contact stress exceeds 1100 MPa.
Performance Features:
· Outstanding extreme-pressure anti-wear performance effectively prevents tooth surface scoring, wear, and galling, ensuring smooth gear operation;
· Excellent antioxidant and thermal stability properties prevent sludge and varnish deposits, extending the service life of the oil;
· Superior rust-prevention and emulsion resistance effectively avoid corrosion and rust formation even when water enters the gear system;
· Exceptional anti-foaming performance provides effective oil film protection, maintaining excellent lubrication and heat dissipation capabilities.
L-CDK Industrial Gear Oil 150#
Product Overview: CKD Heavy-Duty Industrial Closed-Drive Gear Oil is meticulously formulated using high-quality lubricant base oils combined with multi-functional composite additives and advanced blending technology. This product boasts exceptional extreme-pressure anti-wear performance, excellent thermal oxidation stability, and superior rust-prevention and emulsion resistance. 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.
Application Scope: This gear oil is suitable for lubricating heavy-duty, high-temperature, and shock-prone closed-drive gear systems in underground mining, cement plants, and metallurgical rolling mills where the tooth surface contact stress exceeds 1100 MPa.
Performance Characteristics:
· Excellent extreme-pressure anti-wear performance effectively prevents tooth surface scoring, wear, and galling, ensuring smooth gear operation;
· Superior antioxidant and thermal stability properties prevent sludge and varnish buildup, extending the oil’s service life;
· Outstanding rust prevention and emulsion resistance effectively avoid corrosion and rust even when water enters the gear system;
· Exceptional anti-foaming performance provides effective oil film protection, maintaining excellent lubrication and heat dissipation capabilities.
Test Items / Standard Requirements / Analysis Results / Test Methods
Kinematic Viscosity (40℃), mm²/s: 135–165 / 153.23 / GB/T 265
Kinematic Viscosity (100℃), mm²/s: Reported as 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
Water Content: Trace-free / GB/T 260
Mechanical Impurities, % ≤ 0.02: None / GB/T 511
Foaming Properties (Foam Tendency), mL/mL: 24℃ ≤ 50/0 / 10/0 / 93.5℃ ≤ 50/0 / 5/0 / After 24℃ ≤ 50/0 / 10/0
L-CDK Industrial Gear Oil 220#
Product Overview: CKD Heavy-Duty Industrial Closed-System Gear Oil is meticulously formulated using high-quality lubricant base oils combined with multi-functional composite additives and advanced blending technology. This product boasts exceptional extreme-pressure anti-wear performance, excellent 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.
Application Scope: This oil is suitable for lubricating heavy-duty, high-temperature, and impact-prone closed gear systems in underground mining, cement plants, and metallurgical rolling mills where the tooth surface contact stress exceeds 1100 MPa.
Performance Characteristics:
· Excellent extreme-pressure anti-wear performance effectively prevents tooth surface scoring, wear, and galling, ensuring smooth gear operation;
· Superior antioxidant and thermal stability properties prevent sludge and varnish deposits, extending the oil’s service life;
· Outstanding rust-prevention and anti-emulsification capabilities effectively avoid corrosion and rust even when water enters the gear system;
· Exceptional anti-foaming performance provides effective oil film protection, maintaining excellent lubrication and heat dissipation functions.
Test Items / Standard Requirements / Analysis Results / Test Methods
Kinematic Viscosity (40℃), mm²/s: 198–242 / 226.66 / GB/T 265
Kinematic Viscosity (100℃), mm²/s: Reported as 28.06 / GB/T 265
Viscosity Index ≥ 90: 160 / GB/T 1995
Flash Point (Open Cup), ℃: ≥ 200 / 240 / GB/T 3536
Pour Point, ℃: ≤ –9 / –36 / GB/T 3535
Copper Strip Corrosion (100℃, 3h) / Grade: ≤ 1 / 1 / GB/T 5096
Water Content: No trace detected / No / GB/T 260
Mechanical Impurities, %: ≤ 0.02 / None / GB/T 511
Foaming Properties (Foam Tendency), mL/mL: 24℃ ≤ 50/05/0 / 93.5℃ ≤ 50/00/0 / After 24℃ ≤ 50/05/0
L-CDK Industrial Gear Oil 320#
Product Introduction: CKD Heavy-Duty Industrial Closed-Drives Gear Oil is meticulously formulated using high-quality lubricant base oils combined with multi-functional composite additives and advanced blending technology. This product boasts outstanding extreme-pressure anti-wear performance, excellent thermal oxidation stability, and superior rust-prevention and emulsion resistance. 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.
Application Scope: This gear oil is suitable for lubricating heavy-duty, high-temperature, and impact-prone closed gear transmission systems in underground mining, cement plants, and metallurgical rolling mills, where the contact stress on gear surfaces exceeds 1100 MPa.
Performance Features:
· Outstanding extreme-pressure anti-wear performance effectively prevents gear surface scoring, wear, and galling, ensuring smooth gear operation.
· Excellent antioxidant and thermal stability properties prevent sludge and varnish deposits, extending the service life of the oil.
· Superior rust-prevention and emulsion resistance effectively avoid corrosion and rust formation even when water enters the gear system.
· Exceptional anti-foaming performance provides effective oil film protection, maintaining excellent lubrication and heat dissipation capabilities.
L-CKD Industrial Gear Oil 460#
Product Introduction: CKD Heavy-Duty Industrial Closed-Drives Gear Oil is meticulously formulated using high-quality lubricant base oils combined with multi-functional composite additives and advanced blending technology. This product boasts outstanding extreme-pressure anti-wear performance, excellent 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.
Application Scope: This gear oil is suitable for lubricating heavy-duty, high-temperature, and impact-prone closed gear drive systems in underground mining, cement plants, and metallurgical rolling mills where the tooth surface contact stress exceeds 1100 MPa.
Performance Features:
- Excellent extreme-pressure anti-wear performance effectively prevents tooth surface scoring, wear, and galling, ensuring smooth gear operation.
- Superior antioxidant and thermal stability prevent sludge and varnish deposits, extending the service life of the oil.
- Outstanding rust prevention and anti-emulsification properties effectively avoid corrosion and rust even when water enters the gear system.
- Exceptional anti-foaming performance provides effective oil film protection, maintaining excellent lubrication and heat dissipation capabilities.
Test Items / Item Standard Requirements / Standard Analysis Results / Results Test Method / Method
Kinematic Viscosity (40℃), mm²/s: 414–506; 461.28 GB/T 265
Kinematic Viscosity (100℃), mm²/s: Reported as 34.09 GB/T 265
Viscosity Index: Not less than 90; 110 GB/T 1995
Flash Point (Open Cup), ℃: Not lower than 200; 238 GB/T 3536
Pour Point, ℃: Not higher than -9; -15 GB/T 3535
Water Content: Not more than trace amounts; None GB/T 260
Mechanical Impurities, %: Not more than 0.02; None GB/T 511
Foaming Characteristics (Foam Tendency), mL/mL GB/T 12579
24℃: Not more than 50/0; 10/0
93.5℃: Not more than 50/0; 10/0
After 24℃: Not more than 50/0; 10/0
CKE worm gear oil is formulated using high-quality lubricant base oils combined with multifunctional composite additives and refined through advanced blending technology. This product boasts excellent high-temperature oxidation stability, outstanding anti-wear and anti-friction performance, as well as superior rust-prevention and emulsion-resistance properties. Its quality and performance fully meet the requirements of SH/T0094-91 and MIL-L-15019E standards. Application Scope: CKE worm gear oil is suitable for cylindrical and double-closed worm gear pairs made of copper and steel combinations. It can withstand light loads and ensures smooth operation without impact during transmission. This product can be used to lubricate gears and sliding bearings in equipment such as cylinders and clutches, as well as other mechanical devices operating in humid environments. Performance Features: · Exhibits excellent high-temperature thermal oxidation stability, extending the service life of the oil; · Offers outstanding lubrication performance and high load-carrying capacity, helping to improve mechanical transmission efficiency; · Demonstrates exceptional corrosion and rust prevention properties, particularly effective when used with phosphor bronze materials; · Possesses excellent emulsion resistance, effectively prolonging the service life of equipment; · Displays superior anti-foaming performance, forming an effective oil film that plays a crucial role in both lubrication and heat dissipation.
Product Overview: This product is refined from carefully selected narrow-cut mineral base oils and incorporates a variety of additives, including detergents, dispersants, and high-temperature oxidation inhibitors. It is suitable for closed-loop heat transfer systems—whether forced or non-forced—and can be used at temperatures not exceeding 300°C. Application Scope: This product is ideal for closed-loop heat transfer systems, whether forced or non-forced, and can be employed in processes such as heating and drying. It finds extensive application in industries including wood processing, textile dyeing and finishing, food processing, and chemical manufacturing. Performance Characteristics: The product features a narrow distillation range with a high initial boiling point; it exhibits excellent high-temperature oxidation stability and boasts a long service life; it has low volatility and a high flash point; it offers a high specific heat capacity and superior thermal conductivity; and it maintains excellent fluidity at low temperatures. It demonstrates good compatibility with system materials and does not cause corrosion. Refined through the incorporation of multiple additives—including detergents, dispersants, and high-temperature oxidation inhibitors—this oil is suitable for closed-loop heat transfer systems, whether forced or non-forced, with a maximum operating temperature not exceeding 300°C. Application Scope: This product is ideal for closed-loop heat transfer systems, whether forced or non-forced, and can be employed in processes such as heating and drying. It finds extensive application in industries including wood processing, textile dyeing and finishing, food processing, and chemical manufacturing. Performance Characteristics: The product features a narrow distillation range with a high initial boiling point; it exhibits excellent high-temperature oxidation stability and boasts a long service life; it has low volatility and a high flash point; it offers a high specific heat capacity and superior thermal conductivity; and it maintains excellent fluidity at low temperatures. It demonstrates good compatibility with system materials and does not cause corrosion.
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