2221 Brushless Outrunner Motor for 450 Heli - 3600kv
Idle Current: 3.4A @ 11.1v
Max Burst Current: 45A
Resistance: 0.013 ohms
Max Power: 550W @ 11.1V
Cell count: 7.4v~11.1v (2S~3S Lipoly)
Connection: 3.5mm Bullet-connector
Max Currents (A)
Length B (mm):
Can Length D(mm)
Unit Weight (g):
Total Length E(mm)
Very good and strong motor. The only small issue is bad soldering of 3.5 mm gold plugs. Pay attention to this, as during the mounting the motor to the heli one of them stayed in my hand.. Good that it happened before the flight :-)
All at all the motor is really good for 3D. It's hard to slow down the rotor if you use a good battery. In fact there's written Scorpion on the label of the box...This is a serious powerful motor! I use it in my align 450 dfc. I am doing hard 3d with it and the rpm stays good! It is the same as a scorpion motor.
Very good motor. The magnets are super strong. Never seen such strong magnets in a heli motor. Well balanced, no vibrations at all. I'm using it several months now in my best flying heli with a 50amp ESC and a 13T pinion.
Will buy more in the future.Had this motor for 5months, very strong motor much powerful than SK3.
Best use with Hobbywing pro 60A ESC, the magnet is very strong for this motor.
Had never seen such strong magnet used at this price range.
Shining looking SK3 no match for this motor.