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DC 140W Brush Axial Fan 12V 12inch 315mm 5 blades SLT1212C-005

12V 12inch DC 305mm Brushless Axial Fan / Condenser Fan, with long working life 8000H.
Individually packing , fast delivery
Sunlight provides the market with a wide range of high performance brushless and brushed fans and blowers, specially designed to meet new generation cooling systems requirements in every industry.
Sunlight can be a strong and reliable partner in order to increase the system efficiency in your advanced vehicle design.
  • SLT1212C-005

  • Sunlight

  • 2360

  • Pull Airflow

  • 8000H

  • IP67

  • Truck/ Bus / Electrical new energy

  • 8000H

  • 315mm

  • 12V

  • 11.3A


Features of DC Brush Axial Fan 12V 12inch 315mm 5 blades SLT1212C-005

It is 12V & suction aiflow & 3000rpm & 2360m3/h & IP67

Max Fan Speed 3000rpm
Min Fan Speed 1000rpm
Weight 2.4KG
Operating supply voltage rang  24V
Operating working temperature range -40°C - 85°C
Storage temperature range -40°C - 100°C
Life time up to 8000 hours depending on missing profile

The drawing of dimension (mm) of DC Brush Axial Fan 12V 12inch 315mm 5 blades SLT1212C-005


Performance of DC Brush Axial Fan 12V 12inch 315mm 5 blades SLT1212C-005

          Static presusure
2360 11.3
20 2260 11.5
40 2140 11.9
60 2040 12.1
80 1910 12.5
100 1750 12.6
120 1560 12.9
140 1380 13
160 1210 13.5
180 1050 13.9
200 780 14.2

Airflow of DC Brush Axial Fan 12V 12inch 315mm 5 blades SLT1212C-005

The grey line is Airflow



Brushless Axial fans is widely used in various models,such as Ambulance, Loader, Construction machinery, Special vehicle, Manure truck, Corn receiver, Excavator, Snow shovel, Bus, Engineering Vehicle, Forestry Machinery, Refrigeration Truck and so on.

brushless axial fan application - Sunlight Motor


TS16949 certificate-for brushless fan - sunlight motorIATF I16949:2016 Certificate

IATF16949 for brushless fan - sunlight motorIATF 16949:2016 Certificate

EMC certificate for brushless fan - sunlight motorEMC Certificate

CE certificate for brushless fan - sunlight motorCE certificate

The experimental project :












What is DC Brush Fan? 12V 12inch 

12V 12inch brushless DC Axial fan uses brush DC motors  that have a cross pattern arrangement of four permanent magnets mounted on the sides of the rotor. Unlike brushed DC motors, BLDC motors do not require any commutator or brushes to operate.

The brushless DC Axial fan is a combination of a powerful BLDC motor, shaft, and fan blades. These fans are durable, reliable, and highly energy efficient. They do not produce sparks in the circuit and operate noiselessly.

The initial torque produced in DC motors is quite high, and hence, brushless DC Axial fans reach their full potential in no time. Their speed can be controlled merely by increasing or decreasing the voltage input.

DC Brush Axial fan Behaviour 12V 12inch

To understand the cooling behavior of 12inch brushless DC fan, you first need to understand the working of its components. However, you can understand the general behavior of the fan by closely following the voltage drops and rises in the power supply. DC Brushless Axial fans have three voltage variants: 12V, 24V .

Let us try to understand this through a simple example. If a brushless DC brushless Axial fan operates on 12 volts of voltage, then the fan would have an RPM (revolutions per minute) of around 2500. Suppose the voltage now drops to 9 volts, then the RPM of the fan would be reduced to about 1300. Such factors are taken into serious consideration during the testing and R&D of the product to minimize this possibility, that is decreased RPM with less voltage. An efficient DC brushless  Axial fan is quite stable and works well even during power fluctuations.

DC Brush Axial Fan Types 12V 12inch

In an environment where air flow is not easily generated naturally, air movement by external force is needed for cooling propose. Nowadays, the air movement is commonly generated by cooling fans which can be differ widely by shapes, sizes, functions etc.. Therefore, Cooling fans have typically classified into 4 categories which include Axial Fans, Centrifugal Fans, Centrifugal blowers, Cross Flow Fans.

Fan Accessories 12V 12inch

Sunlight Brushless Axial fans are the result of more than 10 years engineering experience. Sunlight uses advanced modeling software and computer-assisted simulation systems to develop electric motors and blades that optimize a fan’s ability to pull air cleanly through the radiator core.

While many cooling fans are pieced together from many different vendors, Sunlight controls all aspects of its engineering and manufacturing processes from the design and tooling of injection molds to the winding of each electric motor at its ISO 9001 and TS16949-certified facilities.