Travel range: ±360° (infinite)
Ultra high precision system with zero backlash
Resolution: up to <0.003 arcsec
Bidirectional repeatability: < ±1.50 arcsec (±0.60 arcsec RMS)
Accuracy: < ±3.00 arcsec
Clear aperture: 5mm
There is a special model with
dedicated pneumatic ER collet chuck (diameter of 0.2 to 7 mm)
Direct drive torque motor technology allow user to reach highly dynamic motion featured with: high positioning accuracy, bi-directional repeatability, motion stability and low friction. Rotary stages 8MRL80 have clear aperture of 5mm while 8MRLP80 have dedicated pneumatic collet holder dedicated for ER11 collets. Within variety of acceptable diameters (0.2 to 7 mm) 8MRLP80 is perfect for high precision laser turning applications, like: laser cutting, scribing, marking, stent cutting etc.
Rotary non-contact optical encoder as a feedback system guarantees direct control of position with nanoradian resolution. Naturally aged aluminum alloy guaranties high temperature stability, lightweight of 8MRL80 stage and excellent long period kinematics without drift of its performance. Compact crossed roller bearing provide perfect resistance to load in vertical direction. Rotary Stage of series 8MRL80 can be prepared for clean rooms and vacuum up to 10-3 torr with minor changes.
Precision of stage are tested in near to real working conditions while Standa provides measurement reports in both: disassembled and assembled (tested as a system) conditions. Stages can be assembled to gimbal type configuration with outstanding axis intersection characteristic. Motion control of 8MRL80 series translation stages is available with Standa or ACS motion Controllers & Drivers.