Heavy Duty Gear Oil L-CKD150 L-CKD220 L-CKD320 Industrial Extreme Pressure Gear Lubricant

Product Description

Product Overview

L-CKD150/220/320 heavy-duty industrial gear oil is refined from deeply purified high-grade base oil and compound additives including extreme pressure anti-wear, antioxidant, rust and corrosion inhibitors through advanced microemulsion processing technology. It is not only a professional lubricant for closed heavy-duty gear equipment, but also serves as metal working fluid, corrosion-resistant cutting fluid and multi-purpose industrial lubricant. Breaking the single-function limit of traditional gear oil, it features ultra-high load capacity, excellent thermal stability and anti-coking performance, adapting to harsh working conditions such as high temperature, heavy load, impact load, dust and humidity. Complete viscosity grades (150, 220, 320) ensure wide applicability. Supplied directly by factory with cost-effective price, it is a multi-functional industrial oil for both heavy-duty gear system lubrication and metal cutting, milling, drilling and grinding processing.

Core Performance Features

1. Ultra-high Extreme Pressure & Anti-wear Performance Formulated with high-efficiency extreme pressure anti-wear additives, it forms a high-strength pressure-resistant oil film on gear teeth, bearings and transmission parts. It effectively prevents wear, scuffing, pitting and adhesion under heavy load and impact load, eliminating gear operation noise and jamming to ensure stable transmission.
2. Excellent Thermal & Oxidation Stability, No Coking Superior high-temperature resistance and aging resistance prevent oil thickening, sludge, gum and carbon deposition during long-term high-temperature circulation. It keeps the oil system clean and smooth, avoiding pipeline blockage and equipment overheating failure, extending oil change cycle and reducing maintenance costs.
3. Stable Microemulsion System & Strong Anti-corrosion Performance Adopts mature microemulsion technology with uniform and stable molecular structure, good water compatibility and no demulsification. Built-in rust and corrosion inhibitors fully protect steel and alloy equipment and workpieces against moisture, acid and dust erosion, suitable for harsh workshop environments.
4. Good Demulsibility & Low Foam Performance It features excellent water separation capacity to eliminate moisture interference. Low foam and fast defoaming performance avoid air resistance and pressure fluctuation, ensuring stable and high-precision equipment operation.
5. Outstanding Viscosity-temperature Stability High viscosity index ensures stable oil film strength at high temperature and good fluidity at low temperature, adapting to all-season and variable temperature working conditions.
6. Multi-functional & Cost-effective Integrates heavy-duty gear lubrication, equipment protection, metal cutting cooling and workpiece rust prevention. It can replace traditional cutting fluid and industrial lubricant, simplifying oil types and reducing procurement and storage costs.

Working Principle

Application Scope

With stable microemulsion molecular structure, the oil possesses strong permeability, adhesion and pressure resistance. In gear transmission systems, it quickly covers gear teeth and bearing gaps to form a tough pressure-resistant lubricating film, buffering impact load, reducing friction heat, isolating air oxidation and realizing lubrication, cooling, noise reduction and anti-wear protection. In metalworking scenarios, tiny microemulsion molecules penetrate cutting gaps rapidly to take away cutting heat, remove metal chips, lubricate tools and workpieces, and form anti-rust and anti-corrosion protective layers, improving workpiece finish and machining accuracy while extending tool life.

Industrial Heavy-duty Gear Equipment: Widely used in closed gear transmission systems of metallurgy, steel rolling, cement, mining, chemical, rubber and plastic, electric power and heavy machinery industries, suitable for spur gears, helical gears, bevel gears and bearing group circulating lubrication systems.
2. Metal Working Processes: Used as microemulsion anti-corrosion cutting fluid and metalworking lubricant for turning, milling, drilling, reaming, grinding and precision machining of carbon steel, alloy steel and cast iron workpieces.
3. General Industrial Lubrication: Suitable for long-term lubrication and protection of heavy-duty reducers, transmission gears, chains, slide rails and bearings.
4. Applicable Working Conditions: Ideal for harsh industrial scenarios with high temperature, heavy load, impact load, 24-hour continuous operation, dust, humidity and high wear conditions.

No.	Item	Specification
1	Product Name	Heavy Duty Gear Oil
2	Product Type	Gear Oil, Industrial Lubricant, Metal Working Fluid, Corrosion Resistant Cutting Oil
3	Viscosity Grade	L-CKD150, L-CKD220, L-CKD320
4	Production Technology	Microemulsion Processing
5	Base Oil Type	High Grade Refined Mineral Base Oil
6	Appearance	Amber Transparent Liquid, Free of Impurities and Precipitate
7	Kinematic Viscosity @ 40℃	150 / 220 / 320 mm²/s
8	Viscosity Index	≥ 105
9	Open Cup Flash Point	≥ 230℃
10	Pour Point	≤ -12℃
11	Moisture Content	No Free Water
12	Total Acid Value	≤ 0.10 mgKOH/g
13	Copper Corrosion (100℃, 3h)	Class 1, No Corrosion
14	Rust Resistance	Excellent Anti-rust Performance
15	Main Performance	Extreme Pressure, Anti-wear, Anti-oxidation, Corrosion Resistant, Anti-foam
16	Thermal Stability	Resist Coking and Sludge under Long-term High Temperature Operation
17	Demulsibility	Good Water Separation, Stable Microemulsion State
18	Foam Tendency	Low Foam, Fast Defoaming
19	Application	Industrial Gear Systems, Metal Cutting and Machining Processes
20	Package & Shelf Life	200L Steel Drum, 12 Months Shelf Life

Product Description

Shanghai Jianqi Chemical Co., Ltd.

Established in 2019, Shanghai Jianqi Chemical Co., Ltd. is a comprehensive chemical group integrating R&D, production, sales and import & export trade of chemical products. For years, we have been deeply engaged in diversified chemical sectors and built a full-category chemical supply chain with global business layout. Our products are exported to Southeast Asia, Europe, America, South America, Africa, the Middle East and other regions worldwide. With long-term operation in domestic and overseas chemical markets, we have built stable customer resources and earned a sound industrial reputation.

        Our product line covers the whole industrial chain of chemical products, meeting the procurement demands of industrial manufacturing, new energy, medicinal, cosmetic, food, agricultural, rubber & plastic, water treatment, metal processing and other industries. Main product categories are listed as follows:

        Basic chemical raw materials, fine solvent raw materials, resin adhesives, coating raw materials, lithium new energy chemical raw materials, medicinal intermediates & active medicinal ingredients, cosmetic raw materials, food additive raw materials, pesticide raw materials, chemical fertilizers, plant growth regulators, environmentally-friendly rubber & plastic additives, water treatment raw materials, industrial lubricants, metal working fluids and cooling fluids.

        We have built a self-operated and integrated supply chain with complete industrial layout and sufficient production & storage capacity. We have built 50,000 square meter standardized production bases in two pivotal chemical hubs — Zhoushan (Zhejiang) and Xiamen (Fujian), equipped with a 2,100 square meter professional compliant warehouse. We realize large-scale production, standardized warehousing and refined management to guarantee product quality, storage safety and sufficient spot inventory.

          Taking providing cost-effective integrated procurement solutions for customers as the core business principle, we value every demand from every client. We keep improving product quality, optimizing supply chain efficiency, upgrading service systems and perfecting digital services. Adhering to the business philosophy of integrity, win-win and perfection, we take delivering superior customer service experience as our ultimate goal. We cooperate with upstream and downstream partners worldwide to build a stable, efficient, compliant and win-win global chemical cooperation ecosystem.

Core Competitive Advantages

1. Efficient In-house Logistics System: We own a dedicated logistics team with abundant spot goods in stock, supporting same-day delivery for orders to shorten delivery cycle and ensure stable supply.

2. One-stop Professional Customer Service: Our experienced customer service team has profound industrial expertise, proficient in product parameters, industrial application, customs declaration and product selection, providing one-on-one professional pre-sales consultation and full-process after-sales service.

3. Digital E-commerce Platform: Supported by a professional in-house IT team, we independently develop a cross-terminal digital e-commerce platform covering PC and mobile terminals. It supports real-time price inquiry, online purchasing, order tracking and logistics inquiry, simplifying procurement procedures and optimizing customer experience.

4. Independent R&D Capability: We have a professional 10-member technical R&D team committed to product upgrading, formula optimization, new product development and customized modification. We keep updating product lines to comply with national environmental policies and downstream process upgrading demands, and meet customized procurement requirements.

5. Complete Import & Export Qualification: Holding full import and export qualifications, we are familiar with global customs declaration, commodity inspection, hazardous chemical transportation and cross-border compliance procedures, providing one-stop services for bulk procurement, cross-border supply and customized OEM production for domestic and overseas clients.