Thread: Help!!..wheels?
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Unread 20-12-2008, 10:27
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Re: Help!!..wheels?

Quote:
Originally Posted by artdutra04 View Post
I'll also throw support to the Colson wheels for three main reasons: durability, cost, and fabrication time necessary.

......

If dead axles is more your thing, then take one of the thinner 7/8" wide Colson wheels, put it on a rotary table, and drill three-six holes through the wheel, which you can then mount sprockets to.
We're looking at using 1/2" cantilevered dead axles again this year, and I notice that Colson wheels are available with a 1/2" bore bearing or bushing, although it's not the most common hole size for them. Instead of using a rotary table, maybe we could put a bearing into a sprocket, bolt it to the wheel with a 1/2" bolt, and use the holes in the sprocket as a template for drilling the holes in the wheel, bolt the sprocket to the wheel with the 3 or 6 small bolts, and then leave the bearing in the sprocket to keep the sprocket concentric with the axle on the robot.

There seem to be several different types of tread avaiable, do you have experience with some of the different ones, and recommendations?