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#13
07-20-2004, 03:07 PM
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| I would get your ball screws from roton.com they will run you about 8.50 a ft for the screws and 19.00 +/- for the ball nuts.
__________________ Thank You, Paul G Site Owner-Webmaster- Administrator www.rfqwork.com www.cnczone.com www.welderzone.com  |
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#14
07-20-2004, 04:53 PM
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| wow those are some cheap servos! I might have to order a few, what do they need for encoders? how many oz/in are they and can they be overvolted over 30v? I have 300oz/in steppers on my homier mill and they are doing great, the max IPM with 5tpi ballscrews is 60ipm on 30v. I have had them going 96ipm but they didnt have enough torque and would miss steps. with 50v they probably could go faster than 60. I dont think anything less than 300 is suitable. Jon |
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#16
12-25-2005, 04:01 PM
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| Hi Paul, I'm starting out to convert my Eagle25/ Harbour freight/Rong Fu look alike. Exactly which ball screws are you advocation. Lenght , pitch etc would be a great help. Any thing else I need. Pillow blocks etc ? Thanks George |
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