Nema 23 planetary gearbox - 5:1

Motor 775 shaft L16mm should be use adapter 775

Gearbox 775 inclusive small gear hole 5mm--motor doesnt inclusive
https://www.tokopedia.com/3dp/775-dc-motor-mini-spindle-12-24v-motor-775

ratio 3/5/10/24/36:1 shaft input 8mm output 14mm pin 5.

Nema 23, should be use shaft 8mm (D8)
https://www.tokopedia.com/3dp/nema-23-2phase-4wires-1-8-deg-1-3-1-89-2-3-3-6-nm-23nm-8mm

Pinion, should be use bore 14
https://www.tokopedia.com/3dp/spur-gear-m1-10-20t-25t-b14

driver (power input 24vdc)
https://www.tokopedia.com/3dp/etalase/cnc-controller-driver
https://www.tokopedia.com/3dp/step-motor-driver-dm542-leadshine
https://www.tokopedia.com/3dp/r-switching-power-supply-24v-20a

mount bracket (F1)
https://www.tokopedia.com/3dp/heavy-duty-bracket-motor-57-nema-23-f1-264b3


Gearbox nema34 https://www.tokopedia.com/3dp/nema-34-planetary-gearbox-10-1