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Forum: Archives Mon 10 September 2007, 05:43
Replies: 14
Views: 14,140
Posted By bearwen
I was thinking the same thing but had hopes oh...

I was thinking the same thing but had hopes oh well thanks for the help and I will let you guys know how it turns out like I said it will be a scaled down mechmate with a few mods do to scaling,...
Forum: Archives Sun 09 September 2007, 12:47
Replies: 14
Views: 14,140
Posted By bearwen
Dirk, I have the aquare bodied steppers they...

Dirk,
I have the aquare bodied steppers they are 269 ozin and I have a set of 3 Gecko 203 Vampires with a 60 volt power supply ( mymotors are rated @ 3.2 volts so 64 volts is 20 times rated which...
Forum: Archives Sat 08 September 2007, 14:26
Replies: 14
Views: 14,140
Posted By bearwen
Thank you all for your replies I have learned...

Thank you all for your replies I have learned some new things and will try the bucket the biggest reason I asked this question as I have some 269ozin motors and was wondering what they can do geared...
Forum: Archives Fri 07 September 2007, 07:54
Replies: 14
Views: 14,140
Posted By bearwen
Gerald D, Never thought about the bucket...

Gerald D,
Never thought about the bucket idea. Correct me if I am wrong but you say to ignore the mass of the moving parts because it moves at a steady speed but dont you need to calculate the...
Forum: Archives Thu 06 September 2007, 10:20
Replies: 14
Views: 14,140
Posted By bearwen
Dirk, Thanks for the calc :) I have one more...

Dirk,
Thanks for the calc :) I have one more question on the cutting force this is the amount of ftlbs that are at the cutting bit correct? What about the weight of the gantry and z carriage etc...
Forum: Archives Wed 05 September 2007, 11:42
Replies: 14
Views: 14,140
Posted By bearwen
Gear Math? - forces needed to drive the gantries

Hello,
Well I am building a smaller cnc but will build a mechmate in the near future.
My questions are how do you calculate the torque of a spur gear and rack based on teeth or does it matter? The...
Showing results 1 to 6 of 6

 
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