Optical measurement systems for solar cell testing and optoelectronics testing

Motorized Rotary Stage
7SRA1100A

Motorized Precision Rotary Stage

7SRA1100A Motorized Precision Rotary Stage
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Features
  • Designed with versatile shafting that supports horizontal, vertical, or upside-down installation for flexible application.
  • Convenient clearance adjustment using only a spanner, simplifying setup and calibration.
  • Easy and straightforward maintenance extends the equipment's service life.
  • Includes an upgraded grating circle for closed-loop control, achieving a high positioning accuracy of 3".
Specifications
Model 7SRA1100A/7SRA2100A 7SRA1200A
Table diameter Ø100mm Ø200mm
End face run-out 0.04mm
Coaxiality tolerance of stage top 0.04mm
Transmission ratio 180:1
Repeatability 0.004°
Standard motor 42 stepper motor (1.8°) 57 stepper motor (1.8°)
Maximum static torque 0.4N-m 1.2N-m
Rated working current 1.7A 2.8A
Maximum speed (2 submission) 25/s
Resolution (8 subdivision) 0.00125°
Diameter of central hole Ø30+0.025mm Ø90+03mm
Standard zero position Yes
Central load 50kg 60kg
Weight 2.1kg 10kg
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sales@savon.com.cn
dsteve@7-s.com.cn
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