Hello - the BOM has the above data for selecting the motor and gearbox, but no link. I'm not too good at the finer details of this! I'm afraid of buying what seems right, but actually isn't (e.g. I don't know if this is right or not:
https://es.aliexpress.com/item/32352700405.html?gatewayAdapt=glo2esp ) Also if a brand with a reputation for good quality, I'd rather pay more to have.
Basically if anyone has an up-to-date link for this I'm keen to know. Thanks in advance!