Re: Gearing and Drive Motors
 

We're using a pair of VexPro 3-CIM Ball Shifters on our drive with 2 CIMs + 1 MiniCIM on each gearbox.

The gearboxs use the 3.68x spread options between the high and low gears and also has a 3rd stage reduction giving us an overall ratio of 7.08:1 (10.85ft/s with 4in wheels) in high gear, and 26.04:1 (2.95ft/s) in low gear.

Re: Gearing and Drive Motors
 

My team is using a custom single stage gear box. Styled after the WCP Single speed gearbox. Set to a top speed of 12.6ft/sec we will be a speed demon. With multiple options for additional gearing changes to match the meta. A unique feature about our gearbox is that they only have one plate per side, the other plate is essentially built into the drivetrain.

Re: Gearing and Drive Motors
 

2 cims 1 mini cim per side, geared for around 14.5 fps

Re: Gearing and Drive Motors
 

1 CIM + 1 mini-CIM in a toughbox mini, 2-per-side direct driving 8" mecanum. Top speed of appropx 15 fps (according to the JVN design calculator, we haven't measured the actual speed).

Re: Gearing and Drive Motors
 

We are going 3 CIM Ballshifters (3 CIMs per side) on 8" wheels at a max speed of 6.28 fps low and 16.62 fps high.