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Forum: Driving Mechanisms: Rack/pinion, gears, screws, belts & chains Mon 26 October 2009, 22:06
Replies: 5
Views: 9,680
Posted By lunaj76
I ordered pinions and racks from McMaster Carr. ...

I ordered pinions and racks from McMaster Carr. The pinions are Boston Gear. If anything I would say I suspect the racks not the pinions. I should also note that I am running 35 tooth pinions. I...
Forum: Driving Mechanisms: Rack/pinion, gears, screws, belts & chains Mon 26 October 2009, 08:12
Replies: 5
Views: 9,680
Posted By lunaj76
So this is what I tried, I took the pinion...

So this is what I tried,

I took the pinion off the y axis and with a hack saw cut the valleys (dedendum) deeper. Then with a cordless drill i spun the pinion and sanded the tips of the teeth with...
Forum: Driving Mechanisms: Rack/pinion, gears, screws, belts & chains Sat 17 October 2009, 21:14
Replies: 5
Views: 9,680
Posted By lunaj76
Pinion gear chatter

HI,

I am getting some noise and vibration when I jog the machine. What I think is happening is my teeth on the pinions are bottoming out on the rack and causing vibration and chatter in the...
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