2804-210Kv Brushless Gimbal Motor (Ideal for GoPro to Compact Style Cameras)
Looking to make your video platform ultra-smooth? This is the ultimate in smooth high pole count purpose built brushless gimbal motors.
The 2804 motor comes with flush mounting so any DIY to PRO projects are simple and straight forward, it also comes with the standard female connector pre-installed, So wiring is as simple as plugging it in. It’s a perfect match to our Brushless Gimbal Stabilization Board and IMU.
The 2804 is the perfect size for cameras around 100-300 grams (GoPro style).
Spec: Poles: 12N14P KV(RPM/V): 210 Resistance: 10.4omh Weight: 35g Wire: 0.19mm Torque: 240g Bottom holes center to center: 16mm and 19mm Top holes center to center: 12mm
Given this motor comes without screws, it's a bit of a challenge to find where one can get them.
Just to recap:
- 2 sizes of screws: M2, M3 (8 screws total)
- Thread pitch: unknown
- Case depth (how far the screw bites into motor) M3= 2.5mm depth, M2= 2mm depth
One thing I have noticed: Using 4-40 and 2-56 threaded rods do NOT work. The thread size may be very close, but the thread pitch is far off. So don't try it.
Anyone here used these motors yet?
right now, there is no flighcontrolboard supporting brushless gimbal. I it will come, you will need get some ESCs (probably with special Firmware on it). So what you will do these days is buying any Gimbal-IMU-Board like the one called "martinez". These have escs on them and get their data from an extra accsensor
These motors aren't wired like other motors. They are made as servo motors. The mentioned "martinez" controller has very specific software to drive these motors, forwards and backwards, usually over less than a full rotation. They will run as a regular motor (multi revolutions forward or back), but the drive algorithm is much different than a standard ESC. They are made for positioning rather than power.
enfin ces moteurs chez HK , la on va pouvoir réalisé ces propres nacelles a moindre coût comme d'habitude chez HK.
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Perfect motor for GoPro H3 (Roll-axis). Buy the smaller motor for pitch.
Smooth and silent. Very happy with mine.
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I bought 6 units of this motor and only 2 of them work. The windings are open on the rest. Hobbyking needs to improve quality checks ASAP ! I also bought 3 controller boards and 1 unit came with a DIODE bad. Had to replace it myself.