Thread: Advice please
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18-03-2017 #21
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18-03-2017 #22
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18-03-2017 #23
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18-03-2017 #24Avoiding the rubbish customer service from AluminiumWarehouse since July '13.
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18-03-2017 #25
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18-03-2017 #26
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18-03-2017 #27
In that case it is definitely a 5:1 ratio, so with the 100 step setting, the big pulley should turn once with a move of 80mm (16x5).
Once that's confirmed, work out the tooth pitch. Measure over as many teeth as you can, then divide your measurement by the number of teeth you've measured over, then multiply by the number of teeth on the pinion (23).
Then that will give the distance one revolution of the pinion should give.
Then divide 8000 (number of steps for one revolution), by that distance, which should give you the correct steps per mm.Avoiding the rubbish customer service from AluminiumWarehouse since July '13.
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18-03-2017 #28
I've just done a movement with your settings 86.0215 and it moves 55 mm when asking it to move 50. So I'm nearly there.
Last time I think I mucked up
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18-03-2017 #29
Deleted as no longer relevant
Last edited by Greeny; 18-03-2017 at 12:33 PM.
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18-03-2017 #30
Thanks for all your help guys, ive managed to dia it in. Completely my fault i think. managed to get it within 1mm and fine tuned it with mach3 settings
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