Hey. I want to project and build a voleybal serving machine, but i wonder what motors I must have, because there is no information for it, i can’t find it. What power and specification a dc motor must have, and i must 3d print a wheel for it or can someone can find link to it? Pl…

Hi @matkompczkach and welcome to our forum! We have a similar topic here few years ago so you might start from it: [image] First time builder: volleyball launcher General Discussions Hello Everyone— First time builder, but a fan of robots …

Two DC motors with variable speeds that can provide strong enough spin rates, unbreakable 4-6.5" diameter wheels, and almost instantaneous recovery are required to construct a volleyball serving machine. Permanent magnets with four poles, an S1–S3 service duty rating, and an IP44…

thanks, i am from poland, do you recommend some company or exactly model or similar please? What A must have a motor?

Advice for volleyball serving machine

Help & Support Robot Parts

igor_X July 9, 2024, 9:02am 2

Hi @matkompczkach and welcome to our forum!

We have a similar topic here few years ago so you might start from it:

Feel free to ask anything else.