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Top 13 of The Best Rc Motor Cooling Fan

Gerard Romero
  Feb 2, 2023 10:43 AM

Finding the best rc motor cooling fan can be quite difficult, but with the help of this guide, you can easily locate the best products without much effort.

The guide contains information about each product as well as its pros and cons in order to aid you in making a sound purchase.


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    Hobbypower
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    Hobbypark
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    Dilwe
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    Xiangtat
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    8.9
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    Share Goo
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    Share Goo
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    8.7
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Last update on 2023-02-02 / Affiliate links / Images, Product Titles, and Product Highlights from Amazon Product Advertising API


Review

1.Best Overall: Motor Cooling Fan 30mm RC Model Heatsink 28000RPM ESC Cooling Fan for RC Car 1

 

 

Pros:

✅ Cooling fan is easy to install.

✅ The fan works well and is quiet.

✅ The fan has a long life.

Cons:

⭕ The motor cooling fan is not waterproof.

 

2.Best for Your budget: REhobby RC Motor Fan Radiator Aluminum Heat Sink Twin Cooling Fan for 1

 

 

Pros:

✅ The aluminum heat sink is durable and can be used for a long time.

✅ The dual fan has good cooling effect, which can effectively solve the problem of overheating for the electric vehicles.

Cons:

⭕ It is not compatible with all types of electric cars, so you have to check your car first before buying it.

 

3.Best Value Product: RC Motor Cooling Fans Surpass Hobby Twin 30mm RC Car Motor Fan with Metal Cover 4068 4274 Brushless Motor Heatsink for 1

 

 

Pros:

✅ This RC motor cooling fan is made of high quality material, so it will not easily get damaged.

✅ It can be used for a long time without any problem.

Cons:

⭕ The price is a little expensive.

 

4.Best Purchased Product: Powerhobby Motor Cooling Fan

 

Link_anh_4

 

Pros:

✅ Cools the motor quickly

✅ Can be used in any environment, whether it’s hot or cold outside

✅ Moves a lot of air

✅ Quieter than other cooling fans

✅ Doesn’t take up much space

Cons:

⭕ Expensive compared to other cooling fans


FAQs

1. What is an RC motor cooling fan?

An RC motor cooling fan is a device that cools the motor. A fan blows air over the motor to keep it cool. It is a must-have for any model aeroplane or helicopter and also great for cars!

2. How do I mount my motor cooling fan to a 28mm or 36mm brushless motor?

You can mount the fan directly to your motor using the screws included with your ESC. Alternatively, you can use the double-sided tape or Velcro straps that came with your ESC to attach it.

3. How is your 24mm cooling?

  • To test the cooling, you can use a thermal camera.

  • You need to measure the temperature of each component and compare them with one another. For example, take the CPU and GPU core temperatures: if they are lower than before, then this means that your cooler is doing its job well in improving cooling efficiency.

  • On the other hand, if these values remain unchanged or increase slightly (for example, from 70 degrees Celsius to 80 degrees Celsius), this may indicate some problem with your setup or installation process.

  • You should also check how much airflow each fan generates during operation by using an airflow meter (you can find one on Amazon).

  • The ideal value is around one m³/s for 120 mm fans; 0.5 m³/s for 140 mm fans; and 0.4 m³/s for 200 mm fans since it will give better performance without sacrificing silence due to higher RPMs which would result from lower CFM values on larger radiators like 280 x 140 x 38 mm ones used by Corsair Hydro Series H150i PRO RGB AIO Liquid Cooler.

  • Finally, when checking noise levels, please do not trust manufacturer specifications only because they tend to be inaccurate due to various reasons like wrong settings during the manufacturing process (elevated RPM values), the higher ambient temperature inside closed chassis during testing, etcetera…

  • So I had tested mine manually with sound level meter placed next to them mounted directly onto tower case wall where air flows throughout holes located beneath HDD cages at both sides

  • Firstly with the empty loop running on full speed fans connected directly into motherboard socket headers without any extra cables leading away from them (which could act as acoustic isolating barriers)

  • Secondly when everything was working normally again after installing graphics card back into its slot after removing old cooler heat sink.

3. What size motor cooling fan should I use?

The size of the motor cooling fan you need depends on the size of your motor. A larger motor will require a larger fan and vice versa.

The ideal scenario is to have an appropriately sized cooling fan that can be used with all your motors, but if you're starting and don't have enough money, don't worry! You can get away with using a smaller than appropriate cooling fan as long as it's still at least as big as your motor and powerful enough to cool it.

4. How do I mount my motor cooling fan to a 24mm brushless motor?

To mount your new motor cooling fan to a 24mm brushless motor, first, use a piece of electrical tape to secure the wires coming out of your ESC to the other end of your ESC. This will prevent them from getting in the way while you're soldering on your motor wires.

Next, thread the red wire through one hole on top of the heat sink and then put about two inches (five centimetres) of shrink tube over it before soldering it in place. Repeat this step for all four holes on the top and bottom surfaces of both sides of the heat sink.

Finally, screw them onto each other using 4-40 hardware (you can find these at any hardware store) so that they create a sandwich effect between metal plates. Make sure all screws are tight!

5. Do you sell replacement blades and bearings for your fans? Why are the bearings so expensive?

We do not offer replacement parts for our fans because it would be very difficult for us to ensure that the parts would be compatible with your fan. While we have a full inventory of bearings, the bearings are expensive because they are made from high-quality materials and are lubricated and sealed.

They will last much longer than other alternatives on the market today!

6. Does an RC Motor Cooling Fan increase performance over the stock spinner?

The stock spinner is not nearly as efficient, and the increased efficiency of an aftermarket cooling fan can be seen in how much more thrust you get for the same power input. The stock spinner will reduce the efficiency of your motor, so if you want to use your radio control helicopter's performance potential fully, it's a good idea to invest in an aftermarket cooling fan.

7. What does "increased efficiency" mean when applied to an RC Motor Cooling Fan?

  • Increased efficiency means higher thrust, longer flight times, and more power.

  • Increased efficiency is achieved by increasing the amount of air flowing through the motor.

  • The increased efficiency of your motor cooling fan will result in more power output than you would get with a standard cooling fan.

If you have more questions about keeping your model aeroplane cool, please do not hesitate to contact us.


Final thought

So, I hope that you now have a clear understanding of the best rc motor cooling fan.


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