The performance and durability of your electric motor depends on several factors, including the quality of the motor itself and how well it’s cooled. If you’re running a high-performance brushless motor, then it’s imperative that you have a good cooling fan, otherwise you could damage the motor and shorten its lifespan.
To help you find the best cooling fans for your motor, we’ve do the research for you. Here are our top picks.
Read on for our recommendations for the best rc electric motor cooling fans.
Our Editor’s Best Rc Electric Motor Cooling Fans Reviews
- RC Car 540 550 Motor Cooling Fan: Designed for RC model car 1/8scale, 1/10scale, 1/12 scale 540 550 brushless motor and esc.
- Prevent Motor From Overheating: The speed can reach up to 28000 RPM, excellent heat dissipation effect to protect the motor.
- Exquisite Workmanship: Made of high quality material, exquisite workmanship make this cooling fan is durable for long term use.
- Unique Appearance Design: Heatsink is black body with cool red patterns and lines, simple and cool.
- Easy to Install: Esc cooling fan compatible with all brackets with 24mm mounting holes. Notice: The plug is not divided into positive and negative poles, and you don' worry the wrong connection will not work.
- Prevent Motor From Overheating: The speed can reach up to 28000 RPM, excellent heat dissipation effect to protect the motor and extend motor's service life
- Suitable for Diameter 36MM Motor: Dual fans with heatsink, designed for 1/8, 1/10 scale rc car and the rc motor which diameter is 36mm/1.42in, such as 540 550 3650 3660 3665 3670 3674 brushless motor.compatible with INJORA 12T motor, Hobbywing 3650 G2 8.5T brushless motor,Axial AM27 27T 540 motor, GoolRC 3650 4300KV brushless motor etc
- Exquisite Workmanship: Made of high quality metal material, exquisite workmanship make this cooling fan is durable for long term use
- Unique Design with Extension Cable: the fan is black body with cool silver and black color heatsink, the fan with extension cable for easy to use
- Easy to Install: Dual cooling fan compatible with carbon fan cover for protecting the rc fans, easy to Install. Notice: The plug is not divided into positive and negative poles, and you don' worry the wrong connection will not work
- Pack of 2 3010 fan .Compatible with HSP HPI Wltoys Himoto Tamiya Redcat 1/10 540 550 3650 size motor heatsink.
- Fan Size: 30x30x10mm / 1.18 x 1.18 x 0.39 inch(L x W x H)
- Made of hard plastic,durable in use.
- Connector Type : 2pIn Dupont male plug,easy to install it on the rc car heatsink
- Output: DC 5V 0.18A ;Can be powered up from the receiver or ESC,easy to use.
- Diameter 40MM RC Motor Cooling Fan: Dual fans with heatsink, designed for 1:8 scale rc car and the rc motor which diameter is 40mm, such as 4068 4076 4082 4092 brushless motor
- Prevent Motor From Overheating: The speed can reach up to 27000 RPM, excellent heat dissipation effect to protect the motor and extend motor's service life
- Exquisite Workmanship: Made of high quality metal material, exquisite workmanship make this cooling fan is durable for long term use
- Unique Design with Extension Cable: the fan is black body with cool silver and black color heatsink, the fan with extension cable for easy to use
- Easy to Install: Dual cooling fan compatible with carbon fan cover for protecting the rc fans, easy to Install. Notice: The plug is not divided into positive and negative poles, and you don' worry the wrong connection will not work
- Easy to Install: Small size and lightweight, convenient for you to install and remove
- Prevent Motor From Overheating: The speed can reach up to 28000 RPM, excellent heat dissipation effect to protect the motor and extend motor's service life
- Exquisite Workmanship: With high quality material and exquisite workmanship, this cooling fan is solid for long term use
- Wide Compatiblity: Designed for RC model car 1/8 4074 4268 4274 4282 brushless motor and other motors with diameter of 40-42 mm
- Easily Power Up: The cooling fan can power up from the receiver, very easy to use
- ▶【Wide Application】The 30mm RC motor cooling fans specially designed for 1/10 diameter 36/38mm brushless motor, such as 3650 3660 3665 3670 3674 540 550 brushless motor.
- ▶【Carbon Fiber Cover】Low thermal conductivity can quickly disperse the heat generated by the motor, keep the temperature of the motor stable, and improve the thermal management effect.
- ▶【Prevent Overheating】The RC motor heatsink speed can reach up to 28,000 RPM, which can reduce the temperature of the running motor and extend the service life of the brushless motor.
- ▶【JST Connector】This motor cooling fan adopts JST connector, the plug is not divided into positive and negative poles, easy to use, you don' worry the wrong connection will not work.
- ▶【Lightweight Material】The 36/38mm motor cooling fan is made of carbon fiber, plastic and aluminum alloy materials. Small size and light weight, it will not put extra burden on the motor.
- It Fits or RC1:10 Model Car uses and carries 2 fans
- The cooling fan can power up from the receiver, very easy to use.
- Dimension: LxWxH (60mm/2.36inch)*(45mm/1.77inch)*(40mm/1.57inch)
- This product is made from durable aluminum alloy and hard plastic
- Suitable for 550 / 540 motor of RC model car.
- The package height is 1.751"
- The package length is 4.5"
- The package width is 4.1"
- The package weight is 0.107 pounds
- RC Car 3650 Motor Cooling Fan: Designed for RC model car 1/8scale, 1/10scale, 1/12 scale 3650-3674 brushless motor，the diameter of the motor is 36 mm/1.42 inch;
- Prevent Motor From Overheating: The speed can reach up to 21000 high RPM, excellent heat dissipation effect to protect the motor;
- Exquisite Workmanship: Made of high quality material, exquisite workmanship make this cooling fan is durable for long term use;
- Unique Appearance Design: Heatsink is black body with cool red patterns and lines, simple and cool;
- Easy to Install: Motor cooling fan compatible with brackets with Φ3mm mounting holes. Notice: The plug is reverse polarity protected, and you don' worry the wrong connection will damage the rc fan;
Best Rc Electric Motor Cooling Fans Buying Guide
Before choosing the best RC electric motor cooling fans you should consider following options:
1. Airflow: As a motor heats up, the resistance increases, which lowers the speed and torque of the motor.
This decrease in performance affects both the speed and torque which ultimately affects the power of the motor.
To ensure that the motor can run at its maximum efficiency and for extended periods of time, it is important to cool down the motor as much as possible.
Airflow is one of the most important factors that you must consider while choosing the cooling fan for your motor.
A good fan should have high airflow so that the motor can get enough cooling.
Thus, you should always look for a fan that has high airflow so that the motor can get enough cooling.
2. Static Pressure: Another important parameter that you must consider while choosing a cooling fan is the static pressure.
Static pressure is the force that the air exerts against a surface when it is moving slowly.
While most of the fans have a high airflow, the static pressure of the fan will determine how well it can transfer the air from one place to another.
In simple words, the static pressure of the fan will tell you how well the airflow will be channelized.
This is especially important when it comes to using the fan for specific applications like cooling down the motor.
The static pressure also determines the amount of air that the fan can move through narrow spaces. Thus, it is important to look for a fan with high static pressure so that it can deliver air to the motor in a proper manner.
3. Air Delivery Rate: Another important parameter that you must keep in mind while choosing a cooling fan is the Air Delivery Rate.
The Air Delivery Rate of a fan is the total amount of airflow that the fan can deliver over an hour.
This is calculated by multiplying the airflow of the fan (in cubic feet per minute) by the hours that the fan is running.
For example, if the airflow of the fan is 2000 cubic feet per minute and the fan is running for 8 hours, then the Air Delivery Rate of the fan is 16000 cubic feet per hour.
This is an important parameter to keep in mind because it tells you how fast the fan will be able to deliver the airflow, which ultimately tells you how effective the fan will be for your specific application.
4. Power Draw: The last but not the least parameter that you must consider while choosing a cooling fan is the power draw.
The power draw of a fan tells you about the amount of electricity that the fan will consume when it is running.
This is an important factor to keep in mind because it tells you how much electricity the fan will consume over an extended period of time, which ultimately tells you how much money you will end up spending on electricity bills.
This is especially important if you plan on using the fan in an office setting where it will be running for long hours.
Thus, it is important to look for a fan that has low power draw so that you can save a lot of money on electricity bills.
What else you should know about rc electric motor cooling fans
1. What is an rc electric motor cooling fan?
An rc electric motor cooling fan is a device that helps to cool the motor by circulating air around it.
2. How does an rc electric motor cooling fan work?
The cooling fan on an RC electric motor works by drawing air in through the front of the fan and pushing it out through the back. This airflow helps to keep the motor cool and prevents overheating.
3. What are the benefits of using an rc electric motor cooling fan?
Some benefits of using an rc electric motor cooling fan include increased performance, longer motor life, and reduced operating temperatures.
4. How do I install an rc electric motor cooling fan?
Most rc electric motor cooling fans come with instructions on how to install them. If not, you will need to consult the manual for your specific model of rc electric motor. Generally, you will need to remove the motor from the vehicle, and then remove the housing from the motor. Once the housing is removed, you will be able to access the cooling fan. Install the cooling fan according to the instructions that came with it, or the instructions in the manual.
5. How do I troubleshoot an rc electric motor cooling fan?
If your rc electric motor cooling fan is not working, there are a few things you can do to troubleshoot it. First, make sure that the batteries are fresh and that the connections are clean and tight. Next, check the fan blades to make sure they are not damaged or obstructed. Finally, if the fan still does not work, it may need to be replaced.
Conclusion
On the market, there are numerous best rc electric motor cooling fans. Hopefully, the list of the top ten best rc electric motor cooling fans will save you time researching and deciding on the best one for you.