COVID-19 impact: We are still operating and shipping all orders! We are operating with a reduced staff, so for critical requirements, including fighting COVID-19, please contact us so we can identify priorities. Click here for more info.

Romi Chassis Kit - Black

Pololu item #: 3500 81 in stock
Brand: Pololu
Status: Active and Preferred 
RoHS 3 compliant
This item could qualify for free shipping Free shipping in USA over $60 

Price break Unit price (US$)
1 29.95
5 26.96
25 23.96
100 20.96

backorders allowed

The versatile Romi chassis is a great starting point for your next mobile robot. This kit includes all the basic mechanical parts to get up and running, including two motors, two wheels, one ball caster, and battery contacts. The wheels and ball are white; all other plastic components are black.

Alternatives available with variations in these parameter(s): color Select variant…

 Description Specs (3) Pictures (24) Resources (4) FAQs (0) On the blog (4) 

Documentation and other information

Pololu Romi Chassis User’s Guide

User’s manual for the Pololu Romi Chassis.

File downloads

Actual-size view of the top of the Romi Chassis (115k pdf)
Print this page at 100% scale to get an actual-size view of the top of the Romi Chassis and all of its general-purpose mounting holes and slots.
Front, top, and side view of the Romi chassis (9MB dxf)
This dxf makes it possible to get various dimension measurements of the Romi chassis and its mounting holes.
3D model of the assembled Romi Chassis Kit (20MB step)
Note: this model includes a front ball caster that is sold separately from the Romi Chassis Kit.

Related Products

Romi Chassis Kit - Pink
Romi Chassis Kit - Red
Romi Chassis Kit - Yellow
Romi Chassis Kit - Blue
Romi Chassis Kit - White
Robot Arm Kit for Romi
Romi Chassis Expansion Plate - Black
Romi Encoder Pair Kit, 12 CPR, 3.5-18V
Romi 32U4 Control Board
Motor Driver and Power Distribution Board for Romi Chassis
Power Distribution Board for Romi Chassis
120:1 Mini Plastic Gearmotor HP, Offset 3mm D-Shaft Output, Extended Motor Shaft
Pololu Wheel 70×8mm Pair - White
Romi Battery Contact Set
Rechargeable NiMH AA Battery: 1.2 V, 2200 mAh, 1 cell

Related Categories

Romi Chassis Kits
Romi Chassis and Accessories
Romi Chassis Components
Solderless Breadboards
Premium Jumper Wires
Wires with Pre-Crimped Terminals
Male-Female Standoffs
Nuts and Screws
Log In
Pololu Robotics & Electronics
Shopping cart
(702) 262-6648
Same-day shipping, worldwide
Shop Blog Forum Support
My account Comments or questions? About Pololu Contact Ordering information Distributors