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Helium-free Low Temperature 6-axis Manipulator

Helium-free Low Temperature 6-axis Manipulator


SPECIFICATIONS:

 

Temperature range:

Lowest sample temperature for closed cycle cryostat below 5K.

Sample heating facility up to 400K.

 

Angular motion range:

Polar rotation via differential pumped rotary platform, I.D. 100mm.

          Range: ±180°

          Resolution: <0.1° motorized

          Backlash*<0.1°

 

Tilt rotation

Range: 60°(-15°,+45°)

Resolution: <0.1° motorized

       Backlash*<0.1°

 

       *:backlash after software correction.

 

Translating motion range:

X and Y movement

       Range: ±12.5mm

       Resolution: 0.01 mm motorized

 

Z Movement

        Range: 500 mm, I.D.>=90mm

        Resolution: 0.01 mm motorized

 

Motorization:

Stepping motors for x,y,z-movement, polar, tilt rotation with optical encoders, industrial power supply, PC-compatible motion software.

Software integration for VG SCIENTA and SPECS energy analyzers.

 

Mechanical specification:

Mounting flange DN 160 CF.

Max. bakeout temperature (without stepping motors) 200°, 80° for Cryostat.

Weight: ca.50kg.

 

UHV Cryo-cooler

Designed for experiments in ultra-high vacuum,  includeing the following components:

Customized DN 100 CF flange with mechanical and electrical feedthroughs.

One 10-pin UHV electrical feedthrough.

Customized extension above 500mm, gilded OFC.

Internal 50 ohm control heater and position for temperature sensor.

Temperature sensor: two silicon diode temperature sensors installed at sample stage and  cryostat.

Control heater Model 331S temperature controller with cable to cryostat.

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