Parts/Electric power/Motor parts/Ruddog 30mm Aluminum HV High Speed Cooling Fan (Black)
Ruddog 30mm Aluminum HV High Speed Cooling Fan (Black)
Ruddog

Ruddog 30mm Aluminum HV High Speed Cooling Fan (Black)

Part # RDGRP-02544.4(7)
Where to buy
$19.71
AMain Hobbies
Seen Oct 12, 2026
$19.71Buy
Prices are as last seen at the store; stock is not tracked.

About this part

A The RUDDOG 30mm Aluminum HV High Speed Cooling Fan was developed for the needs of RC car racing. Designed in Germany, this fan features a unique aluminum housing design, which not only looks great, but also saves spaces under your body. The high-speed fan is suitable for LiHV batteries and can be used up to 8.7V. It has a 200mm long black wire with a laser marked JR style receiver plug.

Features:
  • Unique Aluminum Fan Case
  • Designed in Germany
  • Ultra High Speed
  • Dual Ball Bearing
  • Including M3x14mm Mounting Screws
Specifications:
Voltage: 6.0 to 8.7V
Dimensions: 31x31x11mm
Mounting holes: Standard 24mm distance for the two mounting holes (same as any other 30mm fan on the market)
Weight: 12.5g
Connector: JR Plug
Bearings: Dual Ball Bearings
RPM: 29,000 @ 8.4V

Reviews4.4 · 7 reviews

Charlie ArmesVerified owneron Ruddog 30mm Aluminum HV High Speed Cooling Fan (Black)

Moves a lot of air. The rounded housing on top makes a huge difference as far as body clearance. My XRAY XB2 body used to rub and vibrate on my previous fan but now it clears ok. A little loud but its wind noise not vibration. Looks pretty good too which never hurts.

1 found this helpful
Eli HughesVerified owneron Ruddog 30mm Aluminum HV High Speed Cooling Fan (Black)

A surprisingly sturdy fan. I've blown a couple other fans out of my rig since installing this one and it's still operating like factory. The shape is economic as well. No wasted space.

1 found this helpful
ZacVerified owneron Ruddog 30mm Aluminum HV High Speed Cooling Fan (Black)

I have have had one of these fans on my 1/8 truggy for two seasons without an issue. I run one in my 22x4 as well. It’s the only fan I’ll buy from now on.

Kurt Osbornon Ruddog 30mm Aluminum HV High Speed Cooling Fan (Black)

Awesome fan moves more air than any other Fan I have used, and it looks great too...

AnonymousVerified owneron Ruddog 30mm Aluminum HV High Speed Cooling Fan (Black)

I really wanted this fan to work since it fits better under the B6.2 body. Well unfortunately it only lasted 2 battery packs and quit. I’m going back to the protec aluminum one that is reliable. Running b6.2 17.5 (carpet at NorCal in San Jose) fan plugged into esc swapped fans and the protec works so clearly a defective fan.

What reviewers say

Six of seven reviewers rate the Ruddog 30mm Aluminum HV fan 5/5, with several reporting long-term reliability across multiple vehicles and seasons. Common praise includes strong airflow, a sturdy build, quiet operation and a compact rounded housing that gives extra body clearance on at least one truck. One verified owner rated it 1/5, reporting failure after two battery packs and a swap to a different fan that worked, which they attributed to a defective unit. One reviewer noted some loudness from wind noise. Reviews focus on 10th and 1/8 scale vehicles; one notes the fan fits under a B6.2 body.

  • + Strong airflow
  • + Sturdy and long-lasting
  • + Quiet operation
  • + Rounded housing clears body
  • − Failed early in one unit
  • − Somewhat loud from wind noise
Summary generated from the reviews above.

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