Measurement / Testing Technology
Precise Positioning
Ball screws for high-precision measurement technology
Ball screws for measurement and testing technology form the basis for precise, repeatable positioning movements over long periods of time. They move coordinate measuring machines, optical inspection systems, and positioning units in cleanrooms with high precision and zero backlash.
Why Measurement Technology Requires Special Drives
In measurement technology, it is not only accuracy when the instrument is new that matters, but also its stability over the years. Every reversal cycle, every increase in temperature, and every fluctuation in torque has a direct impact on the measurement result.
Our Solutions for Precision Measurement Axes
- Backlash-free operation thanks to preloaded nuts
- High accuracy classes with minimal pitch variation, documented in the pitch log
- Small pitches for the finest resolution and feed
- Consistent torque for smooth, low-vibration movements
Related Products
The screw-in nut and the single nut are suitable for compact measuring axes, while the double nut is recommended for maximum rigidity. For more information on selecting the preload, see the article “Preload of Ball Screw Nuts.”
Typical Applications
- Coordinate Measuring Machines
- Optical and Tactile Inspection Systems
- Microscopic Positioning Units
- Cleanroom Measurement Systems for the Semiconductor Industry
- Calibration and Reference Systems
- Precision Axes for Laboratory and Research Applications