Rotator16.HV Piezoelectric Rotary Positioner

Low Temperature Series, Smallest Rotary Stage with Closed-Loop Control

 Compact Design, Outer Size: Dia 16 * 15.6 mm

 UHV & Ultra Low Temperature: 2 E-11 mbar & 30 mK

 Non-Magnetic Materials: Pure Ti & BeCu, Max.35 Tesla

 Load & Dynamic Torque: 100 g & 0.4 Ncm

 Closed-Loop, Location Sensor Resolution 10 m°

· Specification

*In principle, there is no requirement on the total resistance of wiring used to drive a Multifields low temperature piezo-positioner (50 ohm below recommended).

Rotator16.HV

Rotator16.HV.ULT

Rotator16.UHV

Rotator16.UHV.ULT

Footprint

Dia 16 mm

Height

15.6 mm

Weight

10 g

Work Environment

Work Environment

Temperature range: 1.4 – 400 K; Vacuum degree: 1E-7 mbar; Maximum magnetic field: 35 Tesla

Ultra-low 30 mK (Option 1)

Ultra-high Vaccum 2E-11 mbar (Option 2)

Materials

Mainbody

Pure Ti

BeCu

Pure Ti

BeCu

Wires

Phosphor Bronze Twisted Paired Wire 20 cm

Pins Materials

Polyester (Glass Fiber Filled), BeCu

Peek, BeCu

Pins

Driven – 2 pins

Sensor – 3 pins

Motion

Travel Range

360 ° endless

Max. Velocity @300 K

~ 10 °/s

Drive Voltage

Max. 200 V

Load

100 g

Dynamic Torque

0.4 Ncm

Closed-loop Sensor

Position Encoder

Resistive Sensor

Encode Range

270 °

Resolution

10 m°

Repeatability

~ 50 m°

Schematic

Options