Adapter plate for Unite DC Motor to Infento

thingiverse

This plate supports the 102x56mm bolt pattern of Unite DC motor from 250 to 1,000 watts, as many are found on EBay or Amazon. The plate has a hollow structure inside to save material, but printing without cavities is possible if you're not using SLS like I did. A round opening in the front serves a device shown in the pics, functioning as a chain tensioner. The motor can be moved gradually back and forth. You may or may not use this feature. In the back, it has orifices to support typical T-positioning blocks from Infento. Then I added a chainguard file for safety reasons. Many holes on the outside allow the cover to rotate and match with the chain's direction. I got these parts SLS printed in PA at meltwerk.com in early 2020. The plate cost me sixty euros, and the chainguard fifteen euros. Prior to this angled adapter plate version, I made a plain plate that worked well but took too much axial space, and the bolts to adjust the chain tension were not easily accessible from the top. I've included the file for reference; it should be easy to print at home in a PLA printer.