Wheels, Tracks, and Ball Casters

DF-FIT0007

Metal ball caster, 1mm thick steel plate from the machine stamping, it has the capbility to support 15KG payload. The Caster is strong and lightweight. It has 20mm high round body, with a total weight of only 37g; and large steel ball around a small ball around as much as 40 ...

SF-ROB-12241

These red precision disk wheels have an outer diameter of 4”, a width of 0.23”, and utilize the 0.77” hub pattern. These simple wheels are ideal for any light robot that needs a basic disc for simple movement, and use a removable rubber ring for traction.

PL-953

Pololu ball caster with 1/2" metal ball with included hardware.

DF-FIT0003

This wheel is used in our most popular A4WD Mobile Platform and 2WD Arduino Mobile Robot Platform. Mounted directly on micro gear motors.

SF-ROB-12382

These red precision disk wheels have an outer diameter of 3”, a width of 0.23”, and utilize the 0.77” hub pattern. These simple wheels are ideal for any light robot that needs a basic disc for simple movement, and use a  removable rubber ring for traction.

SF-ROB-12398

These clear orange precision disk wheels have an outer diameter of 3”, a width of 0.23”, and utilize the 0.77” hub pattern. These simple wheels are ideal for any light robot that needs a basic disc for simple movement, and use a removable rubber ring for traction.

PL-1453

Pololu 40×7mm wheels.

SF-ROB-12435

These red precision disk wheels have an outer diameter of 5”, a width of 0.23”, and utilize the 0.77” hub pattern. These simple wheels are ideal for any light robot that needs a basic disc for simple movement, and use a removable rubber ring for traction.

SF-ROB-08908

This ball caster kit from Pololu includes a black ABS housing, a 3/8" diameter plastic ball, two spacers (1/16" and 1/8" thick), and two #2 screw sets.

DF-FIT0336

This rubber wheel is used in our popular 4WD mobile platforms. It can be mounted directly onto micro gear motors, but also compatible with our most servos.

PL-3275

Details for item #3275

PL-1433

80×10mm wheel with tire removed.

SF-ROB-08909

This ball caster kit from Pololu includes a black ABS housing, a 3/8" diameter metal ball, two spacers (1/16" and 1/8" thick), and two #2 screw sets.

SF-ROB-12119

These orange precision disk wheels have an outer diameter of 3”, a width of 0.23”, and utilize the 0.77” hub pattern. These simple wheels are ideal for any light robot that needs a basic disc for simple movement, and use a removable rubber ring for traction.

MB-87020

Makeblock injection omnidirectional wheel is made of steel ball and plastic bracket, the wheel turns freely and flexibly. It can be compatible with Makeblock mBot or other three-wheeled robot car.

DF-KIT0044

This is a DFRobot designed black rubber wheel kit. The custom-designed kit contains two 136mm rubber tires tested over 6 indoor conditions,packed with shaft couplings, two M8 screws and 2 washers. Designed to fit on DFRobot HCR(Home Care Robot) platforms and other indoor mobil...

SF-ROB-12426

These blue “skate” wheels have an outer diameter of 2.975”, an inner diameter of 0.87”, and a width of 0.94”. When used in conjunction with the skate wheel adapters (check below), you can use them with Actobotics motors and shafts, or use them with standard skate bearings.

DF-FIT0199-B

These are typical rubber wheels for small robot mobile platforms. The tire is soft black rubber with light tread for added traction in rugged terrain.

DF-FIT0415

Add a camera, a laser beam emitter, or even a remote cannon on your robots and drones! This is a useful FPV nylon Pan and Tilt for multiple uses. It is compatible with most 9~12g small servos. With this holder, you could easily mount camera or many other small modules on on th...

PL-2672

Overview

DF-ROB0114

The Hexa Base Rotate Kit is perfect for rotating a large mass. It can easily support 10lbs of weight.It's injection molded from ultra strong ABS plastic.

PL-2691

This ball caster is an improved version of our original Pololu Ball Caster with 1″ Plastic Ball; we recommend this new version over the older version for all applications that are not somehow specifically tied to the previous design.

PL-1192

The Solarbotics SW wheel is compatible with standard Futaba servo hubs such as those on the SpringRC SM-S4303R and Power HD AR-3606HB continuous rotation servos. The plastic wheel is molded from ABS and has a molded-on thermoplastic silicone tire with great traction and wear c...

PL-950

Pololu ball caster with 3/8" plastic ball with included hardware.

PL-956

Note: We have released an improved ball caster with 1″ plastic ball that we recommend over this older version for applications that are not somehow specifically tied to this item #956 design. The new version is available with better plastic rollers or with ball bearings and i...

SF-ROB-12289

These yellow precision disk wheels have an outer diameter of 2”, a width of 0.23”, and utilize the 0.77” hub pattern. These simple wheels are ideal for any light robot that needs a basic disc for simple movement, and use a removable rubber ring for traction.

DF-FIT0248

This is a 5mm (0.2") to 8mm (0.31") Aluminum coupler. A common application for this coupler is to connect a stepper motor with a 5mm (0.2") axis to a larger 8mm (0.31") rod. In 3D printers it is commonly used to opperate a threaded rod.

PL-1429

70×8mm wheel with tire removed.