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 As Shakespeare once said in Julius Caeser, "Cowards die many times before their deaths; the valiant never taste of death but once."
- artdutra04 [more] |
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| As Shakespeare once said in Julius Caeser, "Cowards die many times before their deaths; the valiant never taste of death but once."
- artdutra04 [more] |
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#1
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5/16" shaft, 3/32" key, and 15N-m of torque
Stall torque on this would be 15N-m. Can a 5/16" shaft with a 3/32 key hold up to it?
Or, if you have any better ideas, I need to get a 13 tooth 20P gear onto a shaft. And I have to do it quickly, soon, and without too much trouble (I'm going to say that LN2 would probably be too much trouble, as would TIG welding). |
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#2
17-02-2006, 01:52
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Re: 5/16" shaft, 3/32" key, and 15N-m of torque
Knowing the problem, I would tell you to simply drill it to 3/8" and chamfer the inside of the gear, weld it, and then machine it back down to the initial size.
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#4
17-02-2006, 03:54
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Re: 5/16" shaft, 3/32" key, and 15N-m of torque
You could get away with mig'in it
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#5
17-02-2006, 07:26
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Re: 5/16" shaft, 3/32" key, and 15N-m of torque
AH! Whats with the welding of gears! Key the shaft and the gear. It will be fine at 15N-m. We had gears in 2004 that were 7" in dia and were under ~240N-m (I believe, could be higher) and we had those on a 1/2" shaft and they were fine with a 1/16 key. You should have no problems with the 5/16 shaft and it would be easier on repairs if it wasn't welded.
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