When pulling power matters and looks.. well.. just dont, then the HobbyKing Donkey ST3511 motor and esc combo is the work horse for you. This tough-as-rawhide motor features a heavy duty mount, a 5mm shaft and self oiling bushings that just wont give up like some of the bearings in those little "Show Pony" motors.
Dimensions: 42 x 29.5mm
Voltage: 6v~18v (2~4s lipo)
No-load current: 2.0A
Max Current: 35A
Max Watts: 360W
Mounting Holes: 52mm
ESC: 30A with XT60
12x6 - 11.1v - 25A - 1450g Thrust
Unit Weight (g)
Max Currents (A):
Length B (mm):
Can Length D(mm)
Total Length E(mm):
i`ve bought this one coz it was cheap, now i find that its rly durable and nice for people like me (new to hobby). So if you plan to test and build own kits, its good and saves nice amount of $$$ for you.
I`ve made mistake and dug ESC deep into my plane, and pushed it to the max till i crush to a tree. it died but motor is still okay. i`m ordering this again for sure! thanks and <3Bought one of this for my Cessna 172, 2 meters
It pulls 1500 gr at 25 Amps and 12x6
Staying cool, no vibrations.Very powerfulMoteur installé dans une sorte de Cessna de 1.20m d'envergure fabriqué en dépron couplé à une hélice 12x6, bonne performance, moteur très coupleux, prévoir un porte hélice pour axe moteur diamètre 5mm.
Pour le prix c'est parfait.Powerfull set up for the greatest price!
I used in a Scratch Build model to carry and Drop a R/C Skydiver and tow some small gliders.What a deal, a strong and versatile motor with a speed control for 500-1000g planes. I use a 12 x 6 prop and find it pulls well.EXCELLENT MOTOR AND ESC COMBO!!! HK please sell out of all locations. This is a GREAT VALUE!
I've installed in on my Horizon Hobby Super Cub and it's much more than ample power to weight ratio.
ONE COMPLAINT - you can't fix the shaft, as it's press fit into the bell.
Issue Two - the wires from the ESC to the motor winding won't take solder to save your life...not sure why...it's totally weird.
P.S. I've got 3 now (one is now passed away after a nose dive with a little throttle for extra excitement...and it worked till the second nose dive!!!)I have Crashed head on to the ground several times but this motor is really tough it is still running smoothly. I even pushed the shaft backwards it did not even bend, and i have to hammer it our to its original Position .. REALLY tough Motor... not to mention its powerful, the only inconvenience is that the ESC is permanently soldered, but I just cut it and put bullets connectors... Worth the money.for a motor of this size this is really the best price you can get for one of these. these do come with bushings however witch arent as good as ball bearings. however if you really want to you can put ball bearing in this motor.
A problem is if you power up your ESC with the throttle NOT all the way down, you can start the programming sequence. (Same as the HK blue ESC's) . So this problem is fixed by "default parameter" PS: A program-card is a good investment! BUT-T ****- Then the last problem: if you make the throttle-up mistake and lower the throttle after the first 4 beeps, that is the throttle-calibration is messed up.