Worm Gear Reducer 15:1 (NEMA 34)

This gearbox reduces 15 times the speed of the stepper motor.

Diameter of the stepper motor should be 14mm. Flange size 86x86mm (NEMA 34)

When using closed-loop motors, there must be a 2mm spacer between the motor and the gearbox.

Output shaft hole is 18mm