Not sure what current these draw but I think they are about 1/2 to 1HP so require a substantial PSU.
Good bit is they are free to anyone that wants to collect, bad bit is they need a bit of fettling as they are in a semi dismantled state and need new bolts to retain the end caps. There is a fourth motor but its endcaps are missing.
Ian P
![IMG_20221016_135901](data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==)
![IMG_20221016_140121](data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==)
![IMG_20221016_140129](data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==)