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- USA
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Ships within 48 hours · Estimated delivery Jul 5 - Jul 10
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Description
SkyRC Alloy Round Cooling Fan Black SK-400038-B1The SkyRC Alloy Round Cooling Fan is a high performance motor cooling solution designed for 1 10 scale RC vehicles. Featuring a CNC aluminium frame and high speed fan, it delivers strong airflow to keep motors and ESCs operating at stable temperatures even under heavy loads. Features High speed cooling fan designed for 1 10 scale RC systems Up to 28 CFM airflow for effective heat dissipation High RPM fan operating between 28000 and 30000 RPM CNC
The SkyRC Alloy Round Cooling Fan is a high performance motor cooling solution designed for 1/10 scale RC vehicles. Featuring a CNC aluminium frame and high speed fan, it delivers strong airflow to keep motors and ESCs operating at stable temperatures even under heavy loads.
Features
- High speed cooling fan designed for 1/10 scale RC systems
- Up to 28 CFM airflow for effective heat dissipation
- High RPM fan operating between 28000 and 30000 RPM
- CNC machined aluminium heatsink frame
- Wide operating voltage range from 3.5V to 9.0V
- Stall protection with automatic recovery
- Reverse polarity protection for safe operation
- JR 2 pin connector for direct receiver power
- Flexible 26AWG silicone wires for easy installation
Specifications
- Fan Size: 31 x 31 x 10.8 mm
- Airflow: Up to 28 CFM
- Fan Speed: 28000 to 30000 RPM
- Operating Voltage: 3.5V to 9.0V DC
- Rated Voltage: 6.0V to 8.4V
- Current Draw: 0.5A at 6.0V 0.6A at 8.4V
- Wire Type: 26AWG silicone wire
- Wire Length: 200mm
- Connector Type: JR 2 pin
- Operating Temperature: -10°C to 70°C
- Material: Aluminium heatsink frame
- SKU: SK400038B1
Includes
- 1 x SkyRC Alloy Round Cooling Fan
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 406 reviews
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Product Reviews
★★★★★ 5
Perfect cartridges for my Dr. Pen M8 – sterile, secure, and seamless fit
I've been using these replacement cartridges with my Dr. Pen M8 for a couple weeks now, and they're a standout. First off, the packaging is top-notch – everything arrived tightly sealed with no damage, which is crucial for sterile medical-grade supplies like these. No leaks, no mess, just clean and professional presentation right out of the box.
What really sets these apart is how flawlessly they integrate with the Dr. Pen M8. They snap in effortlessly with a secure lock, no wobbling or compatibility issues during sessions. The single-use design suspended in individual sterile packaging gives real peace of mind – I can tell they're fresh and uncontaminated every time, which is non-negotiable for at-home microneedling.
Pros:
Excellent sterile suspension packaging prevents contamination
Perfect fit and function with Dr. Pen M8
High-quality build feels reliable for multiple uses
No real cons here – these cartridges perform consistently and make the whole process smoother. If you're running a Dr. Pen M8, these are a smart, hassle-free choice that delivers on hygiene and performance. Highly recommend for anyone serious about clean, effective treatments
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Reviewed in the United States on April 24, 2026
★★★★★ 5
Fits with my Sergand pen!
These fit perfectly with my Sergand pen! Best price I could find on Amazon! I use on my face and they make for a perfect at home microneedling.
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Reviewed in the United States on May 22, 2026
★★★★★ 5
36 pin micro needle cartridges.
My favorite microneedling cartridges. They are reliable and have never let me down.
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Reviewed in the United States on April 30, 2026
★★★★★ 5
Excelente
Los amé tal y como recuerdo haberlos comprado
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Reviewed in the United States on May 12, 2026
★★★★★ 5
Cartucho
Son buenos y accesibles
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Reviewed in the United States on May 12, 2026