Our team was thinking about making a flywheel at the front of the RD4B so that it can be 100% accurate to shoot the flag when the RD4B is line up with the flag, and we are going to have a passive caps intake at the back of the RD4B so that it can be score on the post. (it will be extended at the start of the match), and all of them are the new V5 modor.
1:5 with 2 torque motor for the RD4B
5:1 with 1 turbo motor for the flywheel
1:1 with 4 motor Highspeed for the base
1:1 with 1 Tourqe motor for the roller intake and a chain for the ball to go to the flywheel.
(sorry for the grammar error I’m not good at English.)
2 motors for RD4B is overkill.
I have built an experimental full size (ITZ-style) RD4B robot powered by a single 100rpm V5 motor with 1:5 gearing. Works like a charm (I’ll try to post some videos later).