Parts/Electric power/Motor parts/EcoPower 30x30x10mm High Speed High Volt Cooling Fan (21,000RPM)
EcoPower 30x30x10mm High Speed High Volt Cooling Fan (21,000RPM)
EcoPower

EcoPower 30x30x10mm High Speed High Volt Cooling Fan (21,000RPM)

Part # ECP-70002.7(7)
Where to buy
$8.99
AMain Hobbies
Seen Oct 12, 2026
$8.99Buy
Prices are as last seen at the store; stock is not tracked.

About this part

The EcoPower 30x30x10mm High Speed HV Cooling Fan is a great option to keep your ESC and motor temps in check.  

NOTE: This fan should be installed at least 5mm away from the motor to allow sufficient air flow and prevent magnet interference. 

Features:

  • 30mm cooling fan
  • Ideal for ESC and motor applications
  • Compatible with 2S HV LiPo systems (8.75V max)
  • Perfect for 1/12, 1/10 and 1/8 scale platforms   
  • 2 pin JST connector

Product Model High Speed HV Cooling Fan
Application 1/12 - 1/8 Motor & ESC     
Fan Speed 21,000 RPM
Dimensions (LxWxH) 31x31x10.5mm
Mounting Pattern     
24x24mm
Material     
Plastic   
Weight
~10g
Operation Voltage     
5V - 8.75V     
Connector 2 Pin JST 
Current 0.45A     

 Warranty Info Icon small 

ProTek R/C is an AMain Sports & Hobbies brand. 

CA Residents Prop 65 Warning WARNING: This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov Details...

Reviews2.7 · 7 reviews

AnonymousVerified owneron EcoPower 30x30x10mm High Speed High Volt Cooling Fan (21,000RPM)

For the price these are a no-brainer. I picked up two to run on my arrma speed Buggy in a pinch and they ran great. Move plenty of air and lasted through several hi speed flips and even an 88mph cartwheel for a few hundred feet. Unfortunately I had a Nasty +80 airborne "adventure" into a concrete berm that finally totalled the fans and half the car. I would highly recommend

2 found this helpful
Ken NguyenVerified owneron EcoPower 30x30x10mm High Speed High Volt Cooling Fan (21,000RPM)

Probably the strongest fan for the price. Will hover by itself type of strong. But the fan will pop out if you land upside down hard, but it could just be me putting the shield at the bottom instead of the top but for reals this fan is strong. (for the price) I haven’t tested high end expensive fans yet :)

1 found this helpful
Justin MottoshiskiVerified owneron EcoPower 30x30x10mm High Speed High Volt Cooling Fan (21,000RPM)

Worked well for a day or two. must have sucked in some dirt or debris and burned outon the third day.

Paul GoodwillVerified owneron EcoPower 30x30x10mm High Speed High Volt Cooling Fan (21,000RPM)

I bought 2 and both immediately failed. Did not get 2 batteries out of either.

RyanVerified owneron EcoPower 30x30x10mm High Speed High Volt Cooling Fan (21,000RPM)

it lasted 40 seconds. upon start up, it sounded fine. then it started sputtering and losing rpm and then nothing in about 40 seconds. i plugged a different fan in, working fine. this one is Junk, would not recommend.

What reviewers say

Reviewers agree the fan delivers strong airflow and power for its low price, with one owner running it for several hard runs. Opinions diverge sharply on durability. Several owners report early failures, including blades breaking or going missing after a few runs, a unit stalling within about 40 seconds, and two units failing almost immediately. Other reviewers note the fan ran for a day or two before burning out, possibly from debris. One owner reports it popped out after hard upside-down landings, though they suspected mounting with the shield placed incorrectly. Reviewers who tried a higher-end aluminium fan reported fewer problems, though this comparison is limited. Reliability is the recurring concern across the mixed ratings.

  • + Strong airflow for the price
  • + Powerful, hovers the car on its own
  • + Good value for budget use
  • − Blades break or go missing under racing use
  • − Early failures, some within minutes or days
  • − Can pop out after hard upside-down landings
  • − Inconsistent durability across units
Summary generated from the reviews above.

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