These white plastic wheels have silicone tires and measure 40 mm (1.57″) in diameter, and they press-fit onto 3mm D shafts, such as those on our micro metal gearmotors . This product is a pair of wheels .
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Our Code: SKU-002599
Supplier Link: [Pololu MPN:1454]
These white plastic wheels have silicone tires and measure 40 mm (1.57″) in diameter, and they press-fit onto 3mm D shafts, such as those on our micro metal gearmotors. This product is a pair of wheels.
These plastic wheels with silicone tires are 7 mm (0.28″) wide and 40 mm (1.57″) in diameter, and they are designed to press-fit securely onto 3mm-diameter D shafts, such as those on our micro metal gearmotors and our 120:1 mini plastic gearmotor.
Pololu 40×7mm wheel on a Micro Metal Gearmotor. |
Pololu 40×7mm wheels. |
The included silicone tires are also available separately.
Parts included with Pololu Wheel 40×7mm Pair – White.
This is the white version of our 40×7mm wheel pair. These same-sized wheels are also available in black or red.
We have similar wheels available in different sizes and colors:
Alternatives available with variations in these parameter(s): size colour 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.
These wheels are compatible with our Universal Mounting Hubs, which are available for different shaft sizes and mounting hole thread options, as shown in the table below. These mounting hubs can be used as adapters between these wheels and a variety of different motor shafts.
| Pololu Universal Mounting Hubs | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| for 3mm shafts | for 4mm shafts | for 5mm shafts | for 6mm shafts | for 1/4″ shafts | for 8mm shafts | ||||||||
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 |
 |
 |
 |
 |
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| M3 holes #4-40 holes #2-56 holes |
M3 holes #4-40 holes |
M3 holes #4-40 holes |
M3 holes #4-40 holes |
M3 holes #4-40 holes |
M3 holes |
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| Pololu Wheels for 3mm Shafts | 32×7mm | – | – | – | – | – | – | ||||||
| 40×7mm | – | – | – | – | – | – | |||||||
| 60×8mm | – | – | – | ||||||||||
| 70×8mm | – | – | – | ||||||||||
| 80×10mm | |||||||||||||
| 90×10mm | |||||||||||||
| Pololu Wheels for Servos | 40×7mm | – | – | – | – | – | – | ||||||
| 60×8mm | |||||||||||||
| 70×10mm | – | – | – | ||||||||||
| 90×10mm | – | – | – | ||||||||||
 Pololu Multi-Hub Wheels |
80×10mm | – | – | – | |||||||||
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| Size: | 40 x 7 mm |
|---|---|
| Weight: | 0.15 oz1 |
| Shaft diameter: | 3 mm2 |
| Colour: | white |
|---|
This file contains dimension diagrams for the 32×7mm, 40×7mm, 60×8mm, 70×8mm, 80×10mm, and 90×10mm Pololu Wheels with 3mm D-hubs as well as the 80×10mm Pololu Multi-Hub Wheels.
This file contains 3D models (in the step file format) of the Pololu Wheels 40×7mm.
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