The robotic arm consists of 5 NEMA17 and 1 NEMA23, all of which use synchronous belt transmission. the printer size should not be less than 300 * 300m. The second axis and base size are relatively large and need to be placed diagonally. The model file contains STEP and STL.
Model Link:https://cults3d.com/zh/3d-m%C3%B3x%C3%ADng/g%C5%8Dngj%C3%B9/3d-printed-robotic-arm-stupiddogs
List of purchased parts and installation steps:https://drive.google.com/drive/folders/1WACgRZSREBXJN3lpUW1FMN33umuZ9jPv?usp=sharing