4-5 Axes LN2 Manipulators

The 4-5* axes LN2 manipulator with X, Y, Z, R1, and R2 axes is a high precision, high rigidity, UHV sample manipulator of modular construction, with the possibility of cooling with liquid nitrogen, and heating.

Manufacturer

Prevac

Prevac are a world leader in the design and production of analytical and deposit scientific and research equipment. Their systems operate in a high and ultra high vacuum environment. They design and construct UHV and HV systems fully adapted to the individual requirements of research projects and industrial applications.

Technical data

Standard base flange DN 100CF or DN 160CF
Pressure range down to 10-11 mbar
Heating methods resistive, EB, direct
Cooling method LN2
XY range ± 12.5 mm*
positional control micrometer/motorised*
resolution (manual/motorised) 5 μm / 1 μm
Z range 5 – 800 mm (other on request)
positional control handwheel/motorised*
resolution (manual/motorised) 50 μm / standard 10 μm (1 μm on request)
R1 range ± 180°
positional control rotary feedthrough/motorised*
resolution (motorised) 0.1°
R2 range 360° continuous / ±90°
positional control motorised
resolution (motorised) 0.1°
Bakeout temperature up to 150 °C
* stepper motor or servomotor – depending on the application.
The manipulator can be prepared for customer motors or drivers – on request.

Additional information

Modular construction means that the specification can be upgraded or modified by the addition or replacement of well-defined modules. All axes of the manipulator are motorised by stepper motors or servomotors. The X, Y, and Z axes may also be operated manually by as required. The standard mounting flange is DN 100CF or DN 160CF. The 4-5 axes manipulator is a combination of XY stage, Z slide and rotation stages.

* 6 axes manipulator for PTS sample holders is available on request.

The multi-axis manipulators are configured with a sample receiving station that can accept one of the PTS range of sample holders. The station is equipped with 6 electrical contacts (2 x thermocouple type K, C or E; 2 x sample bias up to 1000 V, 2 x heating current up to 20 A) and sapphire ball cooling contact for liquid nitrogen cooling.

The manipulator includes all of the necessary electrical, gas and mechanical feedthroughs together with stepper motor and stepper motor driver for the XY, Z, R1 and R2 axes.

Downloads

Brochures

Manipulators and Transferring Systems Brochure

View Brochure

Options

  • Full motorisation
  • Full software control
  • Temperature stabilisation
  • Heating options: direct, resistive or EB
  • Heaters suitable for reactive gases (resistive heating)

Service Support

Comprehensive repairs and servicing

Annual Support Programs

Your metrology instrumentation is a major investment that is critical to your business operation and success. In today’s competitive climate, it is more important than ever to extend the functionality and peak performance of your metrology equipment years beyond the expiration of your factory warranty. CN Tech’s Support Programs will help ensure that your investment is protected, and that you and your instrument’s are always operating at peak performance.

With over 20 years’ experience servicing and repairing you can be assured that your system is in safe hands. The independent services we offer include system relocation, maintenance visits, parts and consumables, and break down interventions.

CN Tech’s Support Programs are an economical way to guarantee optimal working condition:

  • Annual Preventive Maintenance
  • Priority Technical Assistance
  • Preferred Parts Availability
  • On-Site User Training
  • Remote Diagnostics
  • No surprise repair expense and much more!

Support Contact Example

An example of our service and support contracts are shown below:

Brochures

Metrology & Instrumentation Annual Support Programs 2022/23

CN Tech's Support Programs will help ensure that your investment is protected, and that you and your instrument’s are always operating at peak performance.

Get in touch to discuss your requirements

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