D4023 850kv Brushless Outrunner Motor

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Very powerful, slow flyer, outrunner, ring bell shape, brushless.

Mar 01, 2020

I only tested for a while this engine with a 30A regulator, because I am still scratch building my old time, slow flyer RC model ( Eindecker ). It drives very well a 10x5 prop and even more, I like it very much.

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Motore D4023-850KV

Jan 13, 2020

Assieme al suo collega gemello con 2 Esc HK da 60A fa volare il mio twin-air robbe da 3kg... Wonderfull

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.....

Dec 25, 2019

Best

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One star overall because of the shipping cost. From the EU warehouse there is no free delivery to Bulgaria, this is making a lot of customers to buy elsewhere.

Dec 20, 2019

Free shipping doesn't apply to deliveries to Bulgaria. Shipping cost is extremely high and we buy elsewhere.

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Bearing collapsed on maiden flight

Dec 17, 2019

Motor was replaced under warranty

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This is a required field.

Nov 21, 2019

Everything was OK.

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Excellent performance on my ArtTech Spitfire

Oct 20, 2019

Very good motor

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Thuis is not want i neede. Myrthe fault

Sep 08, 2019

Ok without suppkier

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Perfect

Aug 01, 2019

perfect service

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Excellent motor for my Trainstar

Jun 09, 2019

This is a very powerful motor. The motor mount is in fact a little too flimsy for the power generated by this motor. Furthermore, the motor mount contains only two grub screws. In time if you do not use some thread lock these will loosen and cause vibration. So I made a thicker motor mount for the motor and used THREE small bolts to keep it in place without the chance of these getting loose. The motor mount should have at least THREE grub screws not two. Otherwise, this is an excellent motor with an exceptional power to weight ratio.