3pi+ Chassis Kit (No Motors or Electronics)

Pololu item #: 3725
Brand: Pololu supply outlook
Status: Active and Preferred 
RoHS 3 compliant

Price break Unit price (US$)
1 24.95
5 22.95
25 21.12
100 19.43

backorders allowed

This kit gives you the structural pieces you need to build your own 3pi+ robot. The chassis includes an integrated ball caster and battery holder for four AAA cells, a pair of 32×7 mm wheels with silicone tires, a bumper skirt, and motor clips that can be used to hold in the gear motors for operation without the bumper skirt. The chassis is designed to work with our Micro Metal Gearmotors, and you can add a 3pi+ 2040 Control Board or 3pi+ 32U4 Control Board or your own electronics to complete your robot. Motors and electronics are not included.

 Description Specs (2) Pictures (18) Resources (2) FAQs (0) On the blog (2) 


Size: 97L × 96W × 36H mm1
Weight: 50 g2


Of assembled chassis with bumper skirt installed.
Combined weight of all the kit pieces; this does not include motors or batteries.

Related Products

3pi+ 2040 Control Board
3pi+ 2040 Robot Kit with 30:1 MP Motors (Standard Edition Kit)
3pi+ 2040 Robot - Standard Edition (30:1 MP Motors), Assembled
3pi+ 32U4 OLED Control Board
3pi+ 32U4 OLED Robot Kit with 30:1 MP Motors (Standard Edition Kit)
3pi+ 32U4 OLED Robot - Standard Edition (30:1 MP Motors), Assembled
Rechargeable NiMH AAA Battery: 1.2 V, 900 mAh, 1 cell
30:1 Micro Metal Gearmotor MP 6V with Extended Motor Shaft
75:1 Micro Metal Gearmotor LP 6V with Extended Motor Shaft
15:1 Micro Metal Gearmotor HPCB 6V with Extended Motor Shaft
Pololu Wheel 32×7mm Pair - White
Pololu Wheel 32×7mm Pair - Black
Silicone Tire Pair for 32×7mm Pololu Wheels
Replacement 3pi Ball Caster with 1/2″ Plastic Ball

Related Categories

3pi Robots and Accessories
3pi+ 2040 Robot
3pi+ 32U4 OLED Robot
Micro Metal Gearmotors
Brushed DC Motor Drivers
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