Dimension: 27mm x 29mm, 41mm(with shaft)
Weight: 38g (kv3800) (not including connectors)
Diameter of shaft: 2.3mm
Length of front shaft: 13mm
Lamination thickness: .2mm
Magnet type: 45SH
Prop: APC4.1x4.1Thrust: 330g
Power: 260WFor 300~500g Funjet style airplane.
Max Currents (A)
Length B (mm):
Can Length D(mm)
Unit Weight (g):
Total Length E(mm)
Hi, can somebody recommend a speed controller for this motor,
I am using a 11.1 v ,2200 30c battery and flying it in a foam delta aircraft.
I am using a 30 a ESC at the moment, but gets very hot, do i require a larger esc?
Cheers rThis is an small powerfull engine.I Recomend it.Powerfu little motor; used in 200 size helicopter.The metal used on these is soft. What this means is that you have to be *extremely* careful when tightening your fasteners. The threads on these strip if you look at them cross-eyed! They are, however, the perfect size and power for 250 helis, as a replacement/brushless upgrade for the Walkera Master CP, and also as a brushless upgrade for the Double Horse 9104 (it fits perfectly without any modifications), and may also fit the 9116.I have recently purchased this motor, whilst waiting for it to be delivered I purchased a couple of prop adapters from my local model shop, I purchased 2mm as that is what the
product specs showed, unfortunately this was incorrect, it appears to be 2.17mm in diameter, so be aware. Apart from that, this motor seems to be well made and excellent
that for money I have yet to try it in a model.Nice engine, had to shorten the shaft to fit my HK250gt. The supplied pinion gears don't fit the HK250 main gear.this thing is a beast on the hk250gt. I suggest a 13 tooth pinion for the new pilots.using this in my hk250, the 4200 was quite a bit too fast. As stated previously, the shaft will need shaving downhar ikke prvd den enda, men tror den funker bra.got it for testing higher HS on a 250 size, is a little bigger than stock but with a lot of more power