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Examples & Guides


VersaChassis Examples

2 + 2
Simple, maneuverable drive base using two Omni Wheels.

CAD STEP Model (ZIP, 10.0 MB)
Application Guide (PDF, 3.39 MB)
Bill of Materials (ZIP, 27.7 KB)

Six Wheel Drive
Common drive style using a 3 CIM Ball Shifter and chain.

CAD STEP Model (ZIP, 9.91 MB)
Application Guide (PDF, 3.62 MB)
Bill of Materials (ZIP, 24.3 KB)

Mecanum Wheel Drive
Clamping gearboxes efficiently drive independent mecanum wheels.

CAD STEP Model (ZIP, 7.76 MB)
Application Guide (PDF, 2.07 MB)
Bill of Materials (ZIP, 25.7 KB)

2014 Drive in a Day

The 2014 Drive in a Day is a configurable chassis system that produces lightweight, affordable, and robust sheet metal drivetrains. With a 0.5" pitch and a wide variety of mounting holes for motors, gearboxes, and bearings, teams can use the 2014 Drive in a Day to build the drivetrain that's right for them.

Belt Driven Six Wheel
Tank Drive

Mounting holes are spaced for 42T VersaPulleys with 140T belts.

CAD STEP Model (ZIP, 20.8 MB)
Bill of Materials (ZIP,18.5 KB)

Chain Driven Six Wheel
Tank Drive

Dead axle holes spaced for #25 32T plate sprockets and chain.

CAD STEP Model (ZIP, 7.55 MB)
Bill of Materials (ZIP, 18.3 KB)

4" Mecanum Drive with
CIM + RS-775 Motors

Perfectly round mecanum wheels allow for smooth holonomic drive.

CAD STEP Model (ZIP, 8.11 MB)
Bill of Materials (ZIP, 18.3 KB)


The first COTS H-drive base designed for FRC teams.

CAD STEP Model (ZIP, 4.13 MB)
Bill of Materials (ZIP, 18.2 KB)

CAD Library

Please visit the VEX Robotics page on the SOLIDWORKS website for an online VEXpro CAD library containing many of our parts!

Community Submissions

Many of our products and applications are the direct result of contributions or suggestions from our incredible community. If you develop a unique application that features VEXpro components, a new guide, or have an idea for something that you'd like to see included on this page, please get in touch with our team at! We can't wait to see what you come up with!