Pololu Wheel 40×7mm Pair - Black

This is a merged information page for Item #1452.
View normal product page.

Pololu item #: 1452
Brand: Pololu
Status: Active and Preferred 
RoHS 3 compliant


These black plastic wheels have silicone tires and measure 40 mm (1.57″) in diameter, and they press-fit onto the 3mm D shafts on many of our motors, including our micro metal gearmotors and our mini plastic gearmotors. This product is a pair of wheels.

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

Compare all products in Pololu Wheels and Tracks for 3mm D-Shafts or Pololu Wheels and Tracks.

Pictures

Pololu Wheel 40×7mm Pair – Black.

Pololu Wheel 40×7mm Pair – Black.

Parts included with Pololu Wheel 40×7mm Pair – Black.

Pololu 40×7mm wheels.

Pololu 40×7mm wheel on a Micro Metal Gearmotor.

Black Pololu Wheels with 90, 80, 70, 60, 40, and 32 mm diameters (other colors available).

Pololu Wheels with 90, 80, 70, and 60 mm diameters in three colors: blue, red, and yellow.




Overview

These wheels are great for robotics, custom RC vehicles, or any other project you need to get rolling. They measure 40 mm (1.57″) in diameter and are designed to press-fit securely onto D output shafts with a diameter of 3 mm. They are compatible with many of our gearmotors, including our micro metal gearmotors and our mini plastic gearmotors. The included silicone tires are also available separately.

Pololu 40×7mm wheel on a Micro Metal Gearmotor.

Pololu 40×7mm wheels.

Details for item #1452

Parts included with Pololu Wheel 40×7mm Pair – Black.

This is the black version of our 40×7mm wheel pair. These same-sized wheels are also available in red or white.

Other wheel options

We have similar wheels available in different sizes and colors:

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

Black Pololu Wheels with 90, 80, 70, 60, 40, and 32 mm diameters (other colors available).

Pololu Wheels with 90, 80, 70, and 60 mm diameters in three colors: blue, red, and yellow.

Dimensions

Size: 40 x 7 mm
Weight: 0.15 oz1
Shaft diameter: 3 mm2

General specifications

Color: black

Notes:

1
Per wheel, including tire.
2
D-shaped hole for press fit onto Pololu Micro Metal Gearmotors and Mini Plastic Gearmotors.

File downloads

Frequently-asked questions

What are the Pololu wheels made of?
  • The material used to make the hubs of Pololu wheels is ABS (also known as Polylac) PA-747.
  • The material used to make the tires of Pololu Wheel 42×19mm is natural rubber.
  • The material used to make the tires of all Pololu wheels (except the Pololu Wheel 42×19mm) is silicone rubber.

On the blog