KP3s Y stepper motor inside case
cults3d
Felt the Y belt system needed a tensioner so went all the way and moved the Y stepper inside the case, placing the tensioner at the rear near old location of the stepper motor. You will need to remove the base plate metal tab where the stepper motor sits inside the case to allow the stepper motor to fit, or grind some of the stepper motor away. Because of the zip ties/plastic ties, I lost around 10mm of travel on the Y axis, if a closed loop belt was used then this wouldn't be an issue. Some drilling is needed to fix the stepper mount to the case where the Y rail is mounted. (see pictures)
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