HK-2206 Outrunner Replacement Shaft 4mm to 2.5mm - Scorpion SPHK-2206MSK25  [SPHK-2206MSK25]

SCORPION HK-2206 SERIES OUTRUNNER MOTOR SHAFT KIT 4MM SHAFT / 2.5MM OUTPUT END
Price:
NZD$6.52
Brand:
Scorpion
Model:
SPHK-2206MSK25
Condition:
Brand New
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Durability-focused shaft replacement

This shaft kit fits Scorpion HK-2206 series outrunner motors and is intended solely for RC-scale use. The component restores the rotor shaft profile to factory geometry, helping maintain bearing alignment and ensuring secure engagement with the pinion or coupling after wear has occurred.

Installation tips: strip the motor bell and inspect bearing surfaces and axial play before installing the new shaft, ensure smooth insertion into the rotor and correct seating at the output end. After reassembly, perform a low-speed spin check to confirm minimal runout and smooth operation. Use this part when performing routine maintenance or a durability-driven rebuild.

Does this shaft improve long-term reliability?

Yes, replacing a worn shaft with the correct profile reduces eccentric loading on bearings and helps extend motor life when paired with proper bearing inspection and service.

Should I replace bearings at the same time?

If bearings show wear, noise, or play, replace them during the rebuild. The shaft alone fixes shaft damage but cannot restore degraded bearing surfaces.

Can I use this shaft in other motor models?

This kit is engineered for Scorpion HK-2206 series outrunners; compatibility with other rotors is not guaranteed without confirming shaft and rotor dimensions.

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