Category : Motion control, positioning stages > Ball and lead screws

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Accuracies to 10 microinches per turn, 25 microinches per inch.

Universal's high quality lead screw assemblies meet your most demanding micro positioning applications. Specify lead accuracies of 10 microinches per turn and 25 microinches per inch, the best in the industry!
Unmatched lead accuracies minimize thread helix nonlinearity, and eliminate the "once around" banding problems common in high performance graphic imaging equipment, including color scanners, recorders, and printers. Other application examples include wire bonders, disk drive testers, and linear slide systems.
MAJOR FEATURES INCLUDE:

Smoothness of operation
No noise
Absolute and repeatable positioning accuracy over a distance
Self-aligning nut eliminates side loading of linear bearings and prevents nut binding or positioning error due to misalignment in lead screw installation.
Self-compensation for pitch diameter variation extends life expectancy without performance degradation.
Minimum helical nonlinearity within a revolution (drunkenness). Important for equal step size or constant velocity applications.
Anti-backlash nut design for bidirectional repeatability.

List of all articles from this supplier

- Lead screws for stepper and servo motors
- Dual Thrust Lead Screw Assemblies
- Universal Lead Screw Assemblies

List of all articles from this supplier

List of articles in this sub-category

- Flange type B nut with tube type ball return
- Standard nut with mounting thread and tube type ball return
- Speedy with standard thread
- Cylindrical single nut with single-thread ball return
- Lead screws for stepper and servo motors
- Dual Thrust Lead Screw Assemblies

List of all articles in this sub-category Ball and lead screws

List of all articles in this sub-categoryList of all articles in this sub-categoryList of all articles in this sub-category