compact rotary stepper positioner

Product catalog summary

Overview: The ANR51 is a compact rotary stepper positioner designed for vertical rotation axis applications. It utilizes an inertial piezo drive mechanism and is suitable for use in high magnetic fields and a wide range of temperatures.

Specifications:

Travel Mechanism: Inertial piezo drive with vertical axis orientation.
Magnetic Field Range: 0 to 31 T.
Temperature Range: 0 to 100 °C for standard conditions; 10 mK to 300 K for low temperature conditions.
Dimensions: Footprint of 15 x 15 mm (Ø 20 mm) and height of 9.5 mm.
Pressure: Minimum pressure varies from 1E-4 mbar to 5E-11 mbar depending on the version.

Positioning Modes:

Coarse Positioning: 360° endless travel in both directions with a typical minimum step size of 1 m° at 300 K and 0.5 m° at 4 K.
Fine Positioning: Scan range of 40 m° at 300 K and 6 m° at 4 K with micro-degree resolution.

Materials and Load:

Body Material: Titanium, with other materials available on request.
Maximum Vertical Load: 30 g.
Torque: Maximum static torque around axis is 0.3 Ncm; dynamic torque is 0.2 Ncm; perpendicular torque is 5 Ncm.

Connectors and Feedthroughs: Various connector types are available depending on the version, with specific electrical feedthrough solutions.

Temperature Dependent Data: Input voltage range is 0 to +60 V, with typical actuator capacitance of 1400 nF at 300 K and 200 nF at 4 K.

Mounting Options: Includes frontside and backside mounting with specific thread sizes for load mounting.

Compatibility: Compatible with ANC106, ANC150, ANC200, and ANC300 piezo controllers, with some restrictions based on version.

Article Numbers: Different versions have specific article numbers for identification.

compact rotary stepper positioner

compact rotary stepper positioner

All Attocube systems AG catalogs and technical brochures

Archived catalogs