Turnigy Aerodrive SK3 3548-1050kv Brushless Outrunner Motor

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very good

Dec 23, 2020

Good quality motor. Have had no trouble with it.

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?????

Mar 16, 2020

Super moteur ! remplace un 5.8 cm3 sur un hélicoptère sans problème !

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TURNIGY AERODRIVE SK3 3548-1050KV

Jan 19, 2020

ottimo motore peccato che la spedizione viene affidata a corriere GLS, problemi con la consegna.

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Best Choice of quality verses price

Dec 18, 2019

I have purchased over 50 Aerodrive SK3 motors in the past few years.
Never had a failure.

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good

Nov 26, 2019

Works fine. No problems

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good

Sep 12, 2019

good

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good

Sep 12, 2019

good

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Good motor

Oct 22, 2018

Screws are too tight. I had to change the shaft. Not possible to get the screw to unscrew. It get damage. Could not change the screw.

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Customer Rated

Jun 18, 2016

Hi RC Friends. Just a heads up before you buy one of these excellent motors.

After about 15 to 20 flights varying from 2mins to 5.30mins on a 4cell Zippy 2650 25C battery I noticed a change in the 'noise' coming from the motor which normally ran very quietly.
On stripping it down I found the 2 front bearings were worn out completely, very gritty, and the rear bearing was still smooth. This was exactly the same with my previous 3542-840kv motor with much less flight time. I can only say that the blog regarding the excellence of these bearings is false and at the least, very misleading. I have had to replace these bearings which cost about $8 to $10 each at my local brg shop. Most annoying. I suggest all who buy this motor/s should change the front 2 bearings before flying. It's easy to do. Remove the rear collett and simply pull the rotor from the stator. Be careful when re-assembling as the magnets are strong and can pinch you fingers as it snaps together. Prevent this by holding each part firmly and bring together slowly.
The bearing size is: 8mm O/D x 5mm I/D x 2.5mm wide with metal seals both sides.
Turnigy should review the dubious quality of these small bearings.
Both motors have been used in my control line Oriental weighing 1.5Kg and flys well, pulling 380W, 24A, 40deg C. 55mph on a 10x6 APC-E prop.

Big O