# @armas.4am on Instagram

- **Type:** Video
- **Original URL:** https://www.instagram.com/p/DWGNMg3DdcZ
- **Gondola URL:** https://gondola.cc/posts/61121355-armas4am-instagram
- **Thumbnail:** https://img.gondola.cc/tr:w-,h-,fo-auto/postThumbnails/95d2437354.jpg
- **Posted:** 2026-03-20T06:58:51.000+00:00
- **Account Owner:** Armas Zarra (@armas.4am) — https://gondola.cc/armas.4am

## Caption

Day 56 of Learning Robotics!

Finally got my frameless motors so this is gonna be the next evolution of my actuator. My prototype taught me a lot about motors and gearboxes but in order to build a decent robotic arm I have to use internal actuators and what better way to learn than to build one myself. Actuators can actually make up to 70% of the costs on humanoid robots so if you want to learn robotics, this would be an important chapter. 

#engineering #robotics #motors #roboticarm #actuator

## Stats

- **Views:** 9,539
- **Likes:** 1,622
- **Shares:** 0
- **Comments:** 13

## Tags

motors, engineering, roboticarm, robotics, actuator

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