New GMPW Wheels!

Dave Hrynkiw
June 21, 2007

No more rubber band tires for us! We've invested in getting our very own wheels made for us, with molded-on thermoplastic rubber wheels!

These wheels are slightly larger in diameter than the old style, measuring 69.2mm (2.72") diameter and 7.65mm (0.30") wide. Ah, but how good are they? They're definitely better than the old style! We know from head-to-head tests that these have better traction than the rubber-band tires (definitive numbers are coming...). We've also spun them up on our lathe to see how true the mold process is, and they're quite true - no visible wobbling!

A new enhancement is a built-in opto-reflector 32-step pattern! Built to be bolt-on compatible with the Wheel-Watcher series of wheel-encoders, all you have to do is paint the groove white (for dark plastic wheels), and scrape away the raised surfaces to generate a sharp, accurate 32-stripe pattern!

Did we mention that there was no increase in price for all these enhancements too?

MORE POSTS

May 15, 2013
Maker Faire, Closed Monday, Skeleton Sta...

Ahoy! Avast! Listen up me hearties, because we have a few important things to cover before we meander on to our weekly dose of Cool Links. First off... Solarbotics will be closed on Monday, May 20th. We're not sure who this Victoria broad is or why she decided to give us a holiday named after […]

June 1, 2012
New Product Friday: Introducing the Sola...

Lights. They're so purdy. Whithout 'em, we'd have one heck of a time to find things that would hypnotize us so effectively. So this week we have a few different LEDs that we're now carrying as well as... A NEW KIT! That's right, we're releasing a brand-new Solarbotics item with built-in blinky light technology. The […]

December 27, 2017
New Product: Bare Conductive & Para...

  Touch Board 128.83 CAD / 99.95 USD 128.83Design with paintable sensors. Turn touch into sound and make any surface interactive. Electric Paint 50ml Jar 39.50 CAD / 30.45 USD Create circuits on paper with this versatile conductive electric paint! Touch Board Starter Kit 187.65 CAD / 145.50 USD  Draw, paint, and create. Three projects to get […]

April 25, 2016
Solarbotics Raspberry Pi 3 SAFE Assembly...

The instructions for assembling the Pi v3 and the previous acrylic Pi SAFE are quite similar. The only difference between the models is the location of the LED light pipes, so these Pi3 instructions apply generally to all Pi SAFE versions. 1. Your Parts! 8 x 4-40 nuts 8 x 4-40 x 3/8" bolts 2 […]

Solarbotics Ltd Logo
Solarbotics has been operating for more than 25 years, bringing electronics know-how and supplies to both the electronics professional and hobbyist. We'll be happy to help you too!

Solarbotics, Ltd. is not responsible for misprints or errors on product prices or information. For more information, please see our Terms and Conditions.

Warning: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
Please visit www.P65Warnings.ca.gov for more information. This item was manufactured prior to August 31, 2018.

cart