XYZ axis motors: drive the axes by belts
Motor does not rotate
Synchronizer pulley loose relative to motor shaft
Motor shaft changes position relative to motor
H3.0 Allen wrench
H2.5 Allen wrench
New shaft motor
Make sure the machine is powered off before starting any disassembly or assembly.
When securing the motor and shock pads, make sure the pads are evenly compressed.
When installing the machine, pay attention to the orientation of the motor terminals.