Hi plantac the 2040 means the motor is 20mm in diameter and 40mm in length. The 4800kv means the motor can turn 4800rpm per volt applied, with a maximum of 11.1volts or 3s lipo battery. Hope this helps
Is this a good upgrade to the Aquacraft SuperV. would it fist without mdification other than an upgraded ESC. I woiuld like to use Lipo Batteies for the the Superv but I dont think stock setup will be compatible.
I put it in a redbird hull from H&M with 2S LiFe and it go very fast. With a 2 lipo it can go more than 50 km/h ! The cooling is very effective an with a k29 the motor is cold. I have more than 10 min of run with 2300 LiFe. Je l'ais mis dans une coque de Redbird de H&M avec un pack de 2s Life et il va trs vite !! Avec un lipo je peu aller plus que 50 km/h. Le refroidissement est efficace. J'ai plus de 10 min d'autonomie avec un 2300 mA.
Wow, this is the most ideal motor for a nice micro boat build!
I tested this with 7.4v 1800 mah lipos and a 25 amp speed control and it rocked! super fast and consistand power.
I got 50 watts at 8.2 amps and lots of thrust.
The motor got a bit warm with the 30mm prop and 6 cells but with 27mm and 3 lipoly, it should run cooler and higher RMP at the motor shaft.
Lots of applications for this motor at this price.
The runs really smooth.
I highly recommend this motor for weight saving and very good power to weight ratio output.
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I put one of these motors in my NQD jet boat with a 60A esc, I cant say enough about this little motor, it makes my little jet boat fly! even on a 8.4V nimh. I thought the 60A esc was a bit much for what im doing so i bought a turnigy 35A marine esc. I recommend this motor to anyone who has a small boat. Thanks hobbyking for the low prices.