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BH20
Rotary LASERSCALE™
Compact, reflective rotary LASERSCALE™ featuring high accuracy, high resolution and high response speed. Ideal for high resolution angle measuring in HDD manufacturing equipment, precision measuring instruments, and aspheric surface processing machines.
- Signal wavelength: 250nm
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High-speed response: 700mm/s (when using analog output)
185 rpm (when using r=36mm scale)
555 rpm (when using r=12mm scale)
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High resolution: 3.627 billion pulses/rotation
3.57 x 10ˉ4 sec (when using r=36mm scale)
1.7nrad (when using r=36mm scale)
- Available with/without zero point
- Thin head with a thickness of 12mm
- Interpolators with various resolutions and output modes available
- Special non-magnetic and vacuum compatible models available
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