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NSK PRECISION BALLSCREWS, HIGH LEAD ~NEW~SURPLUS~ Description: (1) THK Ballscrew p/n: BIF 3208AE-5RRG0 + 785LC5 Additional Notes: Aquired from Bridgeport Machine Tools Total weight: 14 lbs. / Ref. No: 134 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ WE ALSO OFFER BALLSCREW REFURBISHMENT SERVICES: If you are experiencing poor surface finishes, positioning accuracy or axis vibration do to the machines mechanics and have ruled out gibs and thrust bearings. Check the backlash between the ballnut & screw. If the backlash is anywhere from .0005 to .004, a 90% chance, with immediate attention, your ballnut/screw can be reballed. At a fraction of the cost of a new one, it's well worth entertaining. Generally we can rebuild a unit within a two day period, depending upon stock components. If the screw and/or ballnut show signs of scoring, pitting or spalling. The screw will need to be either reground or replaced. We have in many cases polished & reballed the unit after blue printing (a temporary repair) thus keeping the machine operational. While a replacement screw is either being researched for purchase or being remanufactured. This will keep valuable down time to a minimum. Acme screw to ballscrew retrofit: Depending on the space restraints between the machine components and the ballscrews are designed with all the original specifications or higher as the Acme. Replacing the ever wearing Acme screw and bronze nut, substantially increases the machines accuracy and value. Pictures taken of the damaged item's box as well as the item itself. So that we know what condition the item was in before its return to our facility. Once you have taken the pictures, please e-mail us at LewisKnox@oklahomaselltoday.com and report the damage as soon as possible. Steps will then be taken to quickly and efficiently resolve the issue Note: If you have any questions, please e-mail or call Robert @ (***) 813-0920. Thanks! (all content is the responsibility of the poster) |
LewisKnox@oklahomaselltoday.com (Lewis Knox) for more information. All emails will be forwarded to the poster's actual email address.