ARRMA 6S Heatsink Cooling Fan 35x10mm MTV6018FAN by GPM  [MTV6018FAN]

Compact aluminum cooling fan for ARRMA heatsinks

This aluminum cooling fan assembly is an aftermarket accessory for ARRMA 6S platforms and is intended to improve sustained-run cooling by channeling airflow across the motor heatsink. The rotor housing is 6061-T6 aluminum while the fan cover is 7075-T6 aluminum, offering a mix of low weight and rigidity.

Compatibility is specific: the fan mounts to the ARRMA Motor Heatsink V2: 4074 (ARA390304). Use the heatsink's mounting points and position the fan to blow directly across the fins for reliable thermal transfer.

Factory data highlights: the fan is 35x10mm, rated around 20000 rpm with ±20% tolerance, fitted with dual ball bearings. Nominal voltage is 8.4V with typical current draw near 0.5A; do not exceed 9V to avoid damage. The fan can be powered from an appropriate receiver or auxiliary output if available.

Installation guidance: the unit ships pre-assembled; apply medium-strength threadlocker on mounting hardware to prevent loosening from vibration. Verify clearance around wiring and moving parts, and route the adapter cable away from hot components to avoid insulation damage.

The contents include the fan assembly and mounting hardware ready for installation, plus an adapter cable for connection to your receiver or auxiliary output. Keep the included M3 nuts and grade 12.9 screws secure and check them after initial runs.

When used with the specified heatsink on ARRMA 6S machines, this compact aluminum fan supplies concentrated high-speed airflow to assist motor temperature control during extended high-load operation.