May 18, 2024/
As leaders in the CNC machine manufacturing industry, we understand the importance of delivering reliable, high-performance products to our customers. However, a recent case study has […]
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Industrial Cooling Solutions
From compact air cooled oil coolers to heavy-duty water cooled heat exchangers, our industrial cooling solutions are designed to handle demanding applications across multiple industries.
Air Cooled Oil Cooler AL Series
Air Cooled Oil Cooler AL Series
Compact industrial air oil coolers
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Air Cooled Oil Cooler AW Series
Air Cooled Oil Cooler AW Series
High performance hydraulic oil cooling
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Air Cooled Oil Cooler AH Series
Air Cooled Oil Cooler AH Series
Heavy duty air oil cooling
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AC Motor Driven Fan Series
AC Motor Driven Fan Series
Electric motor driven oil cooling
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Hydraulic Motor Driven Fan Series
Hydraulic Motor Driven Fan Series
Hydraulic powered fan oil coolers
Learn More →Flameproof Motor Driven Fan Series
Flameproof Motor Driven Fan Series
Explosion proof oil cooling systems
Learn More →External Motor Driven Fan Series
External Motor Driven Fan Series
Separate motor fan cooling units
Learn More →Offline Air Cooled Oil Cooling Systems
Offline Air Cooled Oil Cooling Systems
Independent air oil cooling system
Learn More →Brazed Plate Heat Exchanger
Brazed Plate Heat Exchanger
Compact high efficiency heat exchanger
Learn More →Shell & Tube Type Heat Exchanger
Shell & Tube Type Heat Exchanger
Robust industrial oil cooling exchanger
Learn More →Plate Type Heat Exchanger
Plate Type Heat Exchanger
Efficient serviceable plate heat exchanger
Learn More →Offline Water Cooled Oil Cooling Systems
Offline Water Cooled Oil Cooling Systems
Independent water cooled oil system
Learn More →An air cooled oil cooler is a heat exchange device used to remove excess heat from hydraulic oil or lubrication oil using ambient air. It works by circulating hot oil through a finned cooling core while a fan forces air across the fins to dissipate heat. Air cooled oil coolers are widely used in hydraulic systems, gearboxes, power packs, construction equipment, and industrial machinery to maintain safe oil temperature and improve equipment reliability.
An air cooled oil cooler works by transferring heat from hot oil to surrounding air. The hot oil flows through aluminum cooling tubes and fins inside the cooler core. A fan driven by an AC motor, DC motor, or hydraulic motor pushes air across the fins, removing heat from the oil. This process lowers the oil temperature and helps maintain optimal viscosity, preventing overheating in hydraulic and lubrication systems.
Oil cooling is essential in hydraulic systems because excessive heat can degrade oil quality, reduce lubrication efficiency, and damage components such as pumps, valves, and seals. Maintaining proper oil temperature helps extend equipment life, improve system efficiency, reduce downtime, and lower maintenance costs. Air cooled oil coolers are commonly installed in hydraulic power packs, machine tools, mobile equipment, and industrial machinery to control oil temperature.
The recommended operating temperature for most hydraulic oils is between 45°C and 60°C. When oil temperature rises above this range, oil viscosity decreases, lubrication efficiency reduces, and oxidation increases. Maintaining proper oil temperature using an air cooled oil cooler helps protect hydraulic pumps, valves, and seals, ensuring longer equipment life and stable system performance.
Oil cooler sizing depends on several factors including oil flow rate, heat load, inlet oil temperature, desired outlet temperature, ambient temperature, and system pressure. Engineers typically calculate the heat rejection requirement in kilowatts (kW) and then select an oil cooler capable of dissipating that heat under operating conditions. Proper oil cooler selection ensures effective temperature control and reliable hydraulic system operation.
FAQ
Frequently Asked Questions About Air Cooled Oil Coolers & Oil Cooling Systems
Find answers to the most common questions about air cooled oil coolers, hydraulic oil cooling systems, and heat exchangers. Learn how oil coolers work, why temperature control is important, and how to choose the right cooling solution for industrial and mobile equipment.
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January 19, 2024/
In the air cooled oil cooler market, there is a perception that fans with plastic blades are prone to breakage and only metal blade fans […]
August 3, 2023/
Fountainheads of Innovation Hydraulic application engineers are the unsung heroes driving innovation and enabling industries to thrive & grow. With their unique skill set and […]
Why Do Machines Heat Up?
No energy consuming machine or system is 100% efficient. Though most of the energy consumed by a machine is used to do useful work, a part of the energy gets converted into heat. If this heat is not managed properly, the temperature of the equipment keeps increasing till it overheats. This causes damage, reduces efficiency, increases maintenance cost and shortens equipment life.
Why is this Heat of Concern?
The heat production due to inefficiencies in machines if not managed properly results in heavy cost. Industrial oils are used to lubricate, remove wasteful energy and clear away debris produced by wear & tear, but they also get heated and need cooling. Oil coolers help maintain proper temperature and increase machine life.
Does the Heat Produced need to be Managed?
All equipment where the rate of heat buildup is higher than the heat dissipation capacity needs a cooling system. Continuous duty machines require reliable cooling systems like oil coolers or heat exchangers.
What are the Different Methods for Managing Heat?
Different cooling media like air, water and refrigerants are used. Air cooled oil coolers are most commonly used because they are economical, easy to install and highly reliable.
Air Cooled Oil Cooler Manufacturer in India
Air cooled oil coolers play a very important role in maintaining the performance and life of industrial machines. In any hydraulic or lubrication system, a large amount of heat is generated during operation. If this heat is not controlled properly, the oil temperature increases which can damage seals, reduce lubrication efficiency and affect the performance of the machine. This is why air cooled oil coolers are widely used in industries such as CNC machines, hydraulic power packs, plastic machines, presses, stone crushers, gear boxes and many other heavy duty applications. An air cooled oil cooler works as a heat exchanger where hot oil passes through tubes and air flows across the fins to remove heat from the oil. This process keeps the oil temperature in a safe range and ensures smooth operation of the equipment. Compared to water cooling, air cooled oil coolers are easy to install, require less maintenance and are more economical for industrial use. ACE Automation Engineers is one of the leading air cooled oil cooler manufacturers in India with more than 30 years of experience in industrial cooling solutions. Our coolers are designed for continuous duty applications and harsh working conditions. We use high quality copper tubes, aluminium fins and heavy duty motors to ensure long life and reliable performance. Our air cooled oil coolers are suitable for CNC machines, hydraulic systems, presses, rolling mills, injection moulding machines and many other industrial applications. We also provide customized cooling solutions according to customer requirements. With strong design, high efficiency and durable construction, our oil coolers help industries reduce breakdown, improve efficiency and increase machine life.
Why Air Cooled Oil Coolers Are Important for Industrial Machines
In modern industries, machines operate continuously for long hours which generates a large amount of heat inside hydraulic and lubrication systems. If this heat is not removed properly, the oil temperature increases and starts affecting the performance of the equipment. High temperature can reduce oil viscosity, damage seals and increase wear and tear of machine parts. Because of this, using a reliable cooling system becomes very important for maintaining efficiency and safety. Air cooled oil coolers are one of the most commonly used cooling solutions in industrial applications. These coolers work by passing hot oil through cooling tubes while a fan forces air through aluminium fins to remove heat from the oil. This keeps the temperature under control and allows the machine to run smoothly without overheating. Compared to water cooling systems, air cooled oil coolers are easy to install, require less maintenance and are more cost effective. They are widely used in CNC machines, hydraulic power packs, gear boxes, presses, injection moulding machines and many other heavy duty applications. A good quality oil cooler helps in increasing machine life, reducing breakdown time and improving overall productivity.