reducer - 2020 Curiosity Project

1st version

SUN_GEAR = 3 X 3 = 9

PINION_GEAR = 3 X 5 = 15

RING_GEAR = 15 X 2 + 9 = 39 (PINION_GEAR X 2 + SUN_GEAR)

materials
Computer, fusion 360, cura, 3D printer

Number of reducers
4 suspensions, 6 wheels, 2 robot arms, 12 total

Production process
When I improved my skills while watching the fusion360 YouTube site and completed that YouTube, the gear ratio didn't even fit.

After that, I adjusted the gear ratio, increased the height, and increased the size, and tested it with a DC motor, but a problem occurred in some parts.

So, I applied thermal grease, but it was the same. So I thought that this was also a gear ratio problem, so what I made again is the motor being used for the reducer in the next picture.

[ Specification ]

The gear ratio of the reducer is 6/1

Ring gear diameter is 120mm

Sungear has 16 teeth Planetary Gear has 32 teeth The carrier is 41mm

DC motor is PGM52-54103E The gear ratio is 1/936.