Pololu Wheel 70x8mm Pair - Black

SKU: POLOLU-1425 Brand: Pololu
These black plastic wheels press-fit onto the 3mm D shafts on many of Pololu's motors, including Pololu's micro metal gearmotors and Pololu's plastic gearmotors with 3mm D-shafts, to make a nice drive solution for small robots. The wheels have silicone tires and measure 70 mm (2.75″) in diameter. Two additional mounting holes for 4-40 screws make it possible to use the wheel with several of Pololu's universal mounting hubs. The wheels are sold in pairs.
$10.55 AUD, inc GST
$9.59 AUD, exc GST

In stock, ships same business day if ordered before 2PM
Delivered by Tue, 19th of Nov

Quantity Discounts:

  • 10-25 $9.21 (exc GST)
  • 25+ $8.92 (exc GST)
- +

2 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

Favourite product

Shipping:

  • $7+ Standard (5+ days*, tracked)
  • $11+ Express (2+ days*, tracked)
  • FREE Pickup (Newcastle only - must order online*)

Shipping costs may increase for heavy products or large orders.

Exact shipping can be calculated on the view cart page.

*Conditions apply, see shipping tab below.

These wheels are great for robotics, custom RC vehicles, or any other project you need to get rolling. They measure 70 mm (2.75") 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 Pololu's gearmotors, including Pololu's micro metal gearmotors and Pololu's mini plastic gearmotors. Two mounting holes for #4 or M3 screws make it possible to use the wheel with any of Pololu's universal mounting hubs for those screw sizes, enabling these wheels to be used with Pololu's larger metal gearmotors and stepper motors. The slots in the five spokes fit #2 or M2 screws and allow additional accessories to be mounted to the wheel such as decorations or parts of an encoder system. The included silicone tires, which feature horizontal treads for improved traction, are also available separately.

The pictures below show this wheel with a universal mounting hub for 4mm shafts installed so it can work with Pololu's 20D or 25D metal gearmotors.

Black Pololu Wheel 70×8mm on a Pololu 20D mm Metal Gearmotor.

Pololu Universal Mounting Hub for 4mm Shaft mounted to Pololu Wheel 70×8mm.

Details for item #1425

Parts included with Pololu Wheel 70×8mm Pair – Black.

This is the black version of Pololu's 70×8mm wheel pair. These same-sized wheels are also available in red, yellow, blue, or white.

Other wheel options

Pololu have similar wheels available in different sizes and colors:

Alternatives available with variations in these parameter(s):size colorSelect 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.

People often buy this product together with:

Pololu Micro Metal Gearmotor Bracket Pair - BlackPololu Micro Metal Gearmotor Bracket Pair - Black
Machine Hex Nut: #2-56 (25-pack)Machine Hex Nut: #2-56 (25-pack)
Pololu Universal Aluminum Mounting Hub for 4mm Shaft, #4-40 Holes (2-Pack)Pololu Universal Aluminum Mounting Hub for 4mm Shaft, #4-40 Holes (2-Pack)

Dimensions

Size: 70 x 8 mm
Weight: 0.5 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

  • Dimension diagrams for Pololu Wheels (2MB pdf)

    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.

  • 3D models of Pololu Wheels 70×8mm (3MB zip)

    This file contains 3D models (in the step file format) of the Pololu Wheels 70×8mm.

This product is listed in:

Hardware>Wheels>General

Product Comments

Exact shipping can be calculated on the view cart page (no login required).

Products that weigh more than 0.5 KG may cost more than what's shown (for example, test equipment, machines, >500mL liquids, etc).

We deliver Australia-wide with these options (depends on the final destination - you can get a quote on the view cart page):

  • $3+ for Stamped Mail (typically 10+ business days, not tracked, only available on selected small items)
  • $7+ for Standard Post (typically 6+ business days, tracked)
  • $11+ for Express Post (typically 2+ business days, tracked)
  • Pickup - Free! Only available to customers who live in the Newcastle region (must order online and only pickup after we email to notify you the order is ready). Orders placed after 2PM may not be ready until the following business day.

Non-metro addresses in WA, NT, SA & TAS can take 2+ days in addition to the above information.

Some batteries (such as LiPo) can't be shipped by Air. During checkout, Express Post and International Methods will not be an option if you have that type of battery in your shopping cart.

International Orders - the following rates are for New Zealand and will vary for other countries:

  • $12+ for Pack and Track (3+ days, tracked)
  • $16+ for Express International (2-5 days, tracked)

If you order lots of gear, the postage amount will increase based on the weight of your order.

Our physical address (here's a PDF which includes other key business details):

Unit 18, 132 Garden Grove Parade
Adamstown
NSW, 2289
Australia

Take a look at our customer service page if you have other questions such as "do we do purchase orders" (yes!) or "are prices GST inclusive" (yes they are!). We're here to help - get in touch with us to talk shop.

Have a product question? We're here to help!

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