View Full Version : Need help with rack dimensions :( - Bitola, Macedonia
gorantec
Fri 10 April 2009, 04:21
sorry if is stupud to ask but im very newbie in this :)
i have here one suplier and making racks 60 sm long ok its not problem i will connect them but suplier ask me how much tooth did i need on 60 sm long racks so please let me know how much tooth will need ?
i was searching on the forum but nothing find and theat why i ask :o
gorantec
Fri 10 April 2009, 06:11
Ok if you dont understand me i was thinking how much tooth per 60 sm rail
Gerald D
Fri 10 April 2009, 07:04
Will your supplier also make the round (circle) gears that will run on the rack?
I ask that question because the round gears must be matched to the rack.
We normally use a "Module 1" rack in a metric country. For 60 centimeter there will be 190.986 teeth.
gorantec
Fri 10 April 2009, 07:07
yes suplier will also make gears
Thanks for your answer
Gerald D
Fri 10 April 2009, 07:19
If your gears are direct on the motor shafts (with no gearboxes), then your gear diameter should be 24 millimeter (at the middle of the teeth) and it will have a quantity of 24 teeth.
IF you do have gearboxes on your motor, then you can increase to 36 millimeter average diameter and quantity 36 teeth.
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