MiniKame for MG92B servos

Unfortunately the Turnigy servos this was based on are no longer in production. This is my attempt to rework it for Tower Pro MG92B servos which have a similar torque and speed when run at 6v to the Turnigy variety.

Opted to use a SG90 to turn he head. I had some laying around and I'd prefer to have extra MG92Bs than SG90s.

I actually intend to build an iOlly by Erik Lely, but the legs are the same. They just have different feet. You can find it here: https://youtu.be/w9p7EhE4V5E

Progress:

20211222

Extended servo mounting pocket to fit extra length of servo

Changed over mounting screw hole pattern

Repositioned cable channel

Resized servo horn pocket

20211225

Continued to rework the bracket. Added m3 nut pocket back and adjusted servo position.

Reworked lower link to have a deeper pocket and to fit the widened bracket

Resized Lower Link servo horn pocket.

Updated mounting holes for the BodyBottom and cleaned up weird internal geometry

Completely copied Head Base since I was unable to rework it

Adjusted Head Base to fit SG90 and lowered it to cover more of the servo

Added a thin section that needs to be hand cut into flaps to clear the servo when the head turns.

20211226

Removed bolt holes from top of head cover so that self tapping screws can be installed from underneath

Print Settings

Printer:

Custom CoreXY

Rafts:

Supports:

Yes

Resolution:

Infill:

20

Notes:

Category: Robotics