Heavy Duty 30mm RC Motor Cooling Fan With Heatsink, 28,000 RPM ESC Cooler For 540 550 Brushless Motors, Fits 1 Eighth Scale, 1 Tenth Scale, 1 Twelfth Scale RC Cars, Keeps Your Hot Motors Chill While You Rip It, Black Red

Powerful 30mm RC Motor Cooling Fan w/Heatsink 1-pack 540/550
✔️ 28000 RPM cooling, 5-8.45V input, fits 24mm brackets

Designed for 1/8, 1/10, and 1/12 scale RC cars using 540/550 brushless motors and ESCs, this fan delivers strong airflow to prevent overheating during hard runs.

✅ Size: 30 x 30 x 10 mm (1.18 x 1.18 x 0.39 in); Weight: approx 18 g; Material: Aluminum Alloy / Plastic
✅ Voltage: 5-8.45 V; Max RPM: 28,000; Input current: 1.5 A
✅ Mounting: 24 mm hole spacing; fits standard RC brackets
✅ Cable: 18 cm lead; non-polarized plug ensures polarity doesn't matter

💡 What is an RC motor cooling fan with heatsink used for in 1/8 to 1/12 scale cars?

This handy device helps keep brushless motors within safe temperatures during high-load driving.

- Handy airflow boosts motor life and cooling efficiency - Improves ESC reliability and motor longevity under load - Easy to install on 24 mm mounting brackets for RC cars - Compatible with 5-8.45 V power and up to 28k RPM✝️