Alternatives motor question.
Hello. Since StepperOnline motors are expensive, I wanted to ask if it's okay to use alternatives from AliExpress. Among Nema23 motors, is the link below okay? Can you also recommend other motors?
1.2N.m 네마 23 기어드 스테퍼 모터, 4, 5, 10, 20, 50:1 감속비 정밀 유성 기어박스 세트, 저소음, 고토크, CNC용 - AliExpress (https://ko.aliexpress.com/item/1005011854074396.html?spm=a2g0o.productlist.main.1.769ejqkXjqkX5y&algo_pvid=728cdcef-8fe1-448b-b610-550e82106f66&algo_exp_id=728cdcef-8fe1-448b-b610-550e82106f66-0&pdp_ext_f=%7B%22order%22%3A%2213%22%2C%22eval%22%3A%221%22%2C%22fromPage%22%3A%22search%22%7D&pdp_npi=6%40dis%21KRW%2131161%2122701%21%21%21144.58%21105.32%21%40212a6df517869683585562336e0d58%2112000056790094440%21sea%21KR%210%21ABX%211%210%21n_tag%3A-29910%3Bd%3A9929090f%3Bm03_new_user%3A-29895%3BpisId%3A5000000214057961&curPageLogUid=EiklqatIWTgN&utparam-url=scene%3Asearch%7Cquery_from%3A%7Cx_object_id%3A1005011854074396%7C_p_origin_prod%3A)
ko.aliexpress.com
ko.aliexpress.com/item/1005011854074396.html?spm=a2g0o.productlist.main.1.769ejqkXjqkX5y&algo_pvid=728cdcef-8fe1-448b-b610-550e82106f66&algo_exp_id=728cdcef-8fe1-448b-b610-550e82106f66-0&pdp_ext_f=%7B%22order%22%3A%2213%22%2C%22eval%22%3A%221%22%2C%22fromPage%22%3A%22search%22%7D&pdp_npi=6%40dis%21KRW%2131161%2122701%21%21%21144.58%21105.32%21%40212a6df517869683585562336e0d58%2112000056790094440%21sea%21KR%210%21ABX%211%210%21n_tag%3A-29910%3Bd%3A9929090f%3Bm03_new_user%3A-29895%3BpisId%3A5000000214057961&curPageLogUid=EiklqatIWTgN&utparam-url=scene%3Asearch%7Cquery_from%3A%7Cx_object_id%3A1005011854074396%7C_p_origin_prod%3A
Chris Annin
Hello, I would not recommend that motor, it is a copy of the older HG series motor - these have quite a bit of backlash, I get a lot of complaints on these. The OMC Stepper online EG series motors and gearboxes are much higher quality and lower backlash.