Precision (TRUE C7) Ball Screw 1605 & BF/BK12 Support 500/600/800/1200/1300mm

Description

Beware of purchasing inexpensive ballscrews as many sellers falsely claim to be offering precision-grade C7 screws. Genuine ZYLtech Anti-backlash ballscrews are true C7 grade with the following details:
Precision grade C7 rolled ballscrews
Travel distance error:
+/- 50 microns per 300mm
Maximum Radial Runout of the Circumference of the Thread Root in Relation to the Supporting Portion Axis of the Screw Shaft :
+/- 14 microns
Maximum Perpendicularity of the Supporting Portion End of the Screw Shaft to the Supporting Portion Axis:
+/- 7 microns
Maximum  Axial Clearance:
0.1mm
(1605) or
0.05mm
(1204)
4 Internal Return Ball Circuits (compared to lower quality ballscrews with only 3) - smoother and longer lasting
Specifications:
This listing is for Length = 500mm, 600mm, 800mm, 1200mm or 1300mm (select above)
Other lengths from 200mm to 1300mm available - check our store
Ball nut length=50mm
Total travel approximately 80mm less than total length
The length listed above is the overall length including machines ends.
Please refer to the last photo for specification of machined ends.
The end supports come with locking nut and retaining ring.
We are in Spring, TX (Greater Houston Area). We are still OPEN and SHIPPING. 90% of the orders will be shipped within the next business day via USPS, UPS or Fedex.