Knee or mecanic elbow (Compact model)

The overall project is to make a robot about 75cm tall. To begin, I identified 2 types of movement for all joints (other than eyes and hands). This part of the project is for joints such as compact model of elbows and knees. https://www.thingiverse.com/thing:3091483 was my original, but I need save space on some parts of the body.

The elongated rectangular parts will serve as framework and parts to "attach" the visual appearance of the robot. The frame will also serve to guide the wires so that they are visible as little as possible.

Printed parts:
- 1x Compact-Rotate-A: Servo motor supports
- 1x Compact-Rotate-B: Supports bearings to reduce energy loss through friction
- 1x Compact-Rotate-C1: Supports bearings to reduce energy loss through friction
- 1x Compact-Rotate-C2: Receive servo motor movement
- 1x Compact-Rotate-D: Any receiving bone adapted to change as needed

Non-printed parts:

- 1x SG90 servo motor
- 1x Bearing 8x12x3.5
- 4x M2.5