RotorStar Brushless Outrunner Hubschrauber - 2839-3600kv (450 Heli)

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Customer Rated

Oct 25, 2016

Estoy decepcionado con este motor. He probado varias configuraciones y distintos esc., diferentes piñones y no consigo darle fuerza. Ni de lejos da tantos wats. como se especifica aquí. He tenido que probar con Turnigy HeliDrive SK3 Competition Series - 2839-4300kv y de momento éste si que tiene poder, con piñón de 10t y 3s-2200mah. verdadera potencia durante 4 minutos. También NTM Rotor Drive 450 Series 3400KV / 500W tiene mucha potencia con piñón 13t., aunque después de un golpe no funciona bien.

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Customer Rated

Jan 24, 2016

This motor with a 35A ESC and 3s 2400mah Bolt LiHV is a killer setup for any 450! Ridiculous power and 10 min flight times. I use it on a KDS450.

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Customer Rated

Dec 23, 2015

Ok so I have this motor for about a year now and maybe around 4-500 flights on it.
I have run for most of the time with 18* timing but I recently changed to 24* timing and the motor had a nice bump in performance. Higher power and head speed.
It runs great, I highly recomend it for any t-rex 450 size helicopter

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Customer Rated

Aug 03, 2015

Seems to lack power but this could be due to esc timing and slightly low head speed, 2600rpm. Problem, went into a full power vertical climb and the motor cut with no chance of saving heli. Found HK hard one pinion broken, whether this occured due to crash or it caused the drive failure (did not hear any motor noise when heli fell out of the sky) who knows. Put old motor back in fornow.

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Customer Rated

May 16, 2015

It`s great motor. I have over 60 flights with it on my HK-450. Each flight takes about 6 minutes with soft 3D so it`s economical and has lots of power to.

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Certified Buyer Rated

Mar 06, 2015

Nice little motor for my 450 heli project. The gold stands out, it's a great finish. Rotorstar products are very interesting.