Tamiya Ball Casters (pair)


5.99 USD
$5.99 ea.

This is a great option for a robotic platform with differential steering.

Description [Hide]

This is a great option for a robotic platform with differential steering. Many mobile platforms use two separate wheels and motors for steering and a third wheel or post for support. This caster makes a great compact, low friction support for any kind of robotic platform.

The height of these ingenious little casters can be adjusted between 11mm and 37mm just by how you assemble them.

Two casters per kit.

Mechanical Specifications :
Height = Configurable 11mm -37mm
Base = 27mm x 27mm

Documentation [Hide]

You Might Also Like [Hide]


GM2/3/8/9/17 with GMPW

Need a gear motor and wheel? Get this convenient package, and save! Complete with a GM2/3/8/9/17 gear motor, wheel with molded-on tire, and mounting screw.

$7.98 USD


3mm Sintra

This 8x12" 3mm thick expanded PVC sheet is available in multiple colours, and is excellent for building robot frames and shells

$3.25 USD


Motor Driver

The SGS Thompson L293D is one of the most common motor driver chips, with built-in protection from the abuse motors can create.

$3.50 USD


Arduino USB Board (Uno R3)

The Arduino Uno is the all-new replacement for the favourite and popular Arduino Duemilanove. Now shipping R3!

$29.45 USD


Tamiya Twin Motor Gearbox Kit

The Tamiya Twin Motor Gearbox is a compact 2-motor package with integrated gearboxes. If you have an application for 2 motors in a tidy package, this is the what you require!

$10.95 USD


Pololu 3/8" Plastic Ball Caster

This Pololu caster uses a 3/8" plastic ball to give a nice, low-friction ride at a height of 0.4" to 0.6"

$2.99 USD


Pololu Wixel Shield for Arduino

This Arduino shield interfaces the Pololu Wixel wireless modules to your Arduino-compatible project, enabling simple wireless programming, debugging, and control using standard Arduino software.

$12.95 USD


2-5/8" Diameter Servo Wheel

This wheel keys into most standard servo output shafts for easy wheel mounting.

$3.25 USD


Pololu 90x10mm Black Wheel Pair

These black plastic wheels press fit onto the 3mm D shafts of our mini and micro metal gearmotors to make a nice drive solution for small robots.

$9.95 USD



These 3/4" Neodymium magnets are very strong. Useful for all kinds of Magbot experiments or just holding posters up on metal surfaces as we like to do!

$2.75 USD





Remember Me

Forgot Your Password?

Don't Have an Account?
Sign Up!