Zumo - chassis - set of mechanical parts - Pololu 1418_

Set of mechanical parts for the fighting educational Zumo robot made by Pololu.

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Price 77,90 zł

Product description: Pololu Zumo - chassis - set of mechanical parts

Set of elements for building a chassis for the fighting robot. It is compatible with the rules of the minisumo competition. The kit includes: tracks, battery container and mounting plate. To build a complete robot there are also required: main board with Arduino controller, a pair of motors micro series, plow, and four batteries AA.

 Zumo - podwozie - zestawa części mechanicznych

Dimensions of chassis

The Zumo robot has been designed in such a way that the dimensions of the assembled structure cen be placed in a 10 x 10 cm square, which is consistent with the international rules of fighting robots.


Required elements

This product includes only elements for building a chassis with track chassis system. In our offer there is also a kit that contains a plow and hi mail kit Zumo. Below you can find a list of items needed to build a complete robot.

Two Pololu micro motors

Pololu provides a whole series of micro-motors with gearboxes. They differ in capacity and volume reflection. The most popular among designers of fighting robots are versions of the HighPower with gear 30:1 and 50:1.


Table lists the parameters of motor prototypes at a voltage of 6V.

Mechanical box



Maximum speed of the
Zumo robot



100:1 HP

320 rpm

0.65 m/sec

(65 cm/sec)

1.8 kg*cm

1600 mA

75:1 HP

400 rpm

0.80 m/sec

(80 cm/sec)

1.6 kg*cm

1600 mA

50:1 HP

625 RPM

1.3 m/sec

(130 cm/h)

1.1 kg*cm

1600 mA

30:1 HP

1000 rpm

2.0 m/h

(200 cm/sec)

0.6 kg*cm

1600 mA


120 RPM

0.25 m/sec


0.9 kg*cm

360 mA


170 RPM

0.35 m/sec

(35 cm/sec)

0.6 kg*cm

360 mA


250 rpm

0.50 m/sec

(50 cm/sec)

0,5 kg*cm

360 mA


440 rpm

0.90 m/sec

(90 cm/sec)

0.3 kg*cm

360 mA



Four AA batteries
To power the robot, four batteries AA are required. We recommend you to use NiMH batteries because they have the possibility of multiple charging.


Main board

The controller allows you to build fighting minisumo robot based on the popular Arduino Uno module or Leonardo. The board can be mounted on a special chassis, connecting the battery and motors from Pololu micro series.


Arduino module
The kit works with both Uno and Leonardo versions. Compatible also with older models with the same distribution of outputs, for example, Arduino Duemilanove.


Additional items for Pololu Zumo

In addition to the above listed items necessary for the operation, the user can select additional components, such as:


Reflective sensors strip

Allows you to define the white line located on the edge of the ring. Thanks to the dedicated software, the robot can stop itself from falling outside the designated area.

Charger NiMH
Allows you to recharge and reuse the NiMH batteries.


Distance sensors

The optical elements to determine where the enemy is. Most often used digital sensors with a range of 40cm. Their advantages are small size and speed of measurement.



  • Chassis - wheels 2
  • Chassis - type: tracked
  • Chassis + drive: no
  • Chassis + driver: no
  • Test: 3


Posting the payment for the order on our account on a business day up to 13:00 means sending the goods on the same day!


The time of payment depends on the hours of ELIXIR session of the sender's bank and the recipient of the transfer (more information on this subject, for example on the website


The table presents available forms of delivery in Poland


Carrier and

Bank wire

by cash


Poczta Polska

terms of service

9,90 PLN17,90 PLN1-3 days

Kurier GLS

terms of service

14,90 PLN22,90 PLN

1-2 days

Paczkomaty 24/7 

terms of service

12,90 PLN-1-3 days

If the amount to pay for products exceeds 500 PLN
Delivery is for free!


  • Free delivery of orders over 500 PLN does not apply to parcels addressed outside of Poland.
  • Free delivery does not apply when changing orders.
  • The delivery period is counted in working days from the date of dispatch of the order.