The file 'Eachine Racer 250 Replacement 3D Printer Model' is (SLDPRT,STL) file type, size is 993.6KB.
This is a replacement arm for the Eachine Racer 250. It is designed to be stronger than the stock part and with 20% infill and PLA it only weighs 1 gram more than the original. It is also designed so that the arm can be replaced in the field without re-soldering the motor. I have included the solidworks file, so feel free to tweak.
eachine_racer_250_arm-2.SLDPRT | 1.0MB | |
eachine_racer_250_arm-2.STL | 902.4KB |