RW2i - Internal mount, and new shaft hol...

Dave Hrynkiw
May 6, 2007

We're still digging out the new inventory, and the next addition to the Solarbotics lineup is the RW2i, which is the same profile and rolling size as our very popular RW2, but is designed with a narrow hub.

We're able to do this by moving the set-screw hole inside the hub, so to cinch the screw down, you have to remove the tire from the hub, which is a pretty easy process.

We had planned to make the internal cut-out of the RW2i to allow the installation of a GM11a-14a style motor to the open side, but the manufacturing tolerance was a wee off, and we can't quite make them fit. Fortunately, it's a pretty simple process to file the edges of a GM11a-14a motor to make it fit, which has the added benefit of making the brass edges of the gearbox act as brass bushings that assist wheel alignment.

Also new to the RW2 and RW2i wheels is a new hole diameter! We've had many requests for alternate shaft sizes, so we had a limited portion of both these hubs manufactured with a 1/16" pilot hole so you can drill it out to whatever size you need!

MORE POSTS

October 31, 2011
DragonTail Robot Platform And A Dancing ...

Halloween is upon us, and it looks like everyone is testing out their costumes. For instance, the trees are dressing up (or down?) as Naked Trees, and all the leaves are dressing up as Multicoloured Dead Leaves. It's all very exciting. But we've keeping our heads down and churning out some great stuff to show […]

June 26, 2012
Original Robosapien Prototype

Well, we're all back from Maker Faire, feelin' pretty groggy but fairly alive (or, perhaps more accurately, undead - something about being in a zombie-like state sounds about right). So to break the recent drought of news posts, we've dug out a treat from the deeper regions of the Solarbotics server archives. This is some […]

March 7, 2013
Thursday Cool Links: Laser Origami, RFID...

Thursday is the new Wednesday, did you know? According to the new bylaw, you might have heard about this one... Okay, to be honest, we are late with the post... But doesn't that make it more exciting?! I bet it does, so here we go, the long-awaited links: Laser Origami We've got lasers. We like […]

May 21, 2008
Solar-powered hopping robots? It's been ...

Actually, it's been done, but not this nicely. Those guys at Ecole Polytechnique Fédérale de Lausanne (EPFL) have a nice report on their "microglider" project. They do some fine work! Bah. That picture is too small! Let's look at a BIG one! Ooo! And they have more big pictures here! This one is nice - […]

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.