Highly sensitive dosing axis for infusion devices | High-precision X linear axis for infusion pumps or life support
Precision Assemblies


High-precision redundant measurement for monitoring

The construction of a high-precision linear axis is adapted to the application for the redundant measurement to monitor the dosage of infusions. This function is carried out by a potentiometer, which prevents incorrect dosing and technical faults. This makes this high-precision linear axis ideal for medical devices such as infusion pumps or life support.


Highly sensitive dosage - minimal stress for patients

  • Ideal for state-of-the-art medical devices such as infusion pumps or life support
  • Absolutely stable and safe dosing due to extremely high repeatability up to 1.2 µm
  • Precise adaptation of infusions to the patient's needs over very long periods of time
  • Internal monitoring of the function by a potentiometer, which prevents incorrect dosing and technical faults
  • Long lifetime with uniformly high-precision movements due to a wear-free drive system

Special features:

  • Independence from tolerances of the dosing bottle due to a very robust, reliable as well as strongly motorized stepper motor and ball screw drive
  • Optimizable for different dosing applications
  • Configurable for clean room ISO 14644-1 (up to class 1 on request)

    Individual extensions and customizations

    Engineering services include the fitting of the systems to your structure and the desired controlls. Furthermore, we develop prototypes and like to adapt the systems to the environmental requirements of your application particle emission, radiation, temperature, precision special parts manufacturing, working height, collision protection, safety concept, compensation factor and filter, sensor mounting, brake, decoupling, special lubrication, special colors, holders, adapters, special motors with pharmaceutical approval, comprehensive documentation, test protocoll, llife cycle tests

    Fields of application

    Micrometer dosing, Infusion systems, Dosing systems, Dosing devices, Dosing technology, Infusion devices, Injection, Precision control, Drug dosing, Life support

    782409:014.26 X
    Travel [mm; deg] 45
    Repeatability unidirectional [µm; deg] ± 1.2
    Repeatability bidirectional [µm; deg] ± 2.5
    Positioning speed [mm/s; deg/s] 25
    Max. Load [N] 45
    Motor   Stepper Motor

    Ball Screw

    Feedback Potentiometer


    Specifications are subject to change. Values are for the single axis with our controller. Parameters shown here are typical values for a standard configuration. By customization and given in depth knowledge of your application significantly improved values can be achieved.
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    Get your first 3D design in just a few days:

    Dipl.-Ing. Elger Matthes

    Phone: +49 (0) 351 88585-0