A small dab of thread lock touching both the shaft and the gear might be enough to hold it, i have personally done this with a metal gear on a metal shaft a year ago and its still holding now lol but it depends on the torque and mechanical resistance i suppose. Is it only able to move towards the end of the shaft? Is there anything preventing it from moving in the opposite direction towards the other gear behind it?
craichorse t1_jaex1n9 wrote
Reply to How to prevent gear moving on bar? by stehilton94
A small dab of thread lock touching both the shaft and the gear might be enough to hold it, i have personally done this with a metal gear on a metal shaft a year ago and its still holding now lol but it depends on the torque and mechanical resistance i suppose. Is it only able to move towards the end of the shaft? Is there anything preventing it from moving in the opposite direction towards the other gear behind it?