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SupportOld Support Forum Archive - Info OnlyTransmission (Bearings, gears, sprockets & wheels)WheelsSprocket size for 250mm wheels
SupportOld Support Forum Archive - Info OnlyTransmission (Bearings, gears, sprockets & wheels)WheelsSprocket size for 250mm wheels
Sprocket size for 250mm wheels
| Technobots FAQ » Transmission (Bearings, gears, sprockets & wheels) » Wheels » Sprocket size for 250mm wheels | « Previous Next » |
| Author | Message | ||
| Francis Thompson (Francis40s) Member Username: Francis40s Post Number: 2 Registered: 1-2009 |
Hey, for my UGV project I'm planning on using your 10" pnuematic wheels with knobby off road tyres. Firstly, do these come with offset or non-offset wheels? And as I'm planning on fastening the sprocket to the wheel with spacers made from 22mm diameter rod, what's the smallest sprocket I could use? |
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| Admin (Admin) Board Administrator Username: Admin Post Number: 960 Registered: 10-2004 |
Francis, Our website lists non-offset only. When you say smallest sprocket, do you mean number of teeth or pitch? |
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| Francis Thompson (Francis40s) Member Username: Francis40s Post Number: 3 Registered: 1-2009 |
Outer diameter. If it helps, I'd be using 8mm pitch chain. |
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| Admin (Admin) Board Administrator Username: Admin Post Number: 962 Registered: 10-2004 |
Francis, the knobby wheels have a 16mm shaft requiremnet so you would need a sprocket with a boss of say >20mm, say 22mm minimum. In 8mm this would be a 16T or larger. |
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