Laboratory Instruments

Rotalink’s miniature motors and gearboxes power precision, accuracy, and reliability in laboratory instruments worldwide.
Precision motion for critical lab workflows
Low noise and vibration operations
Compact, high-accuracy actuation
Reliable operation for continuous-duty instruments

Applications of Miniature Motors and Gearboxes in Laboratory Instruments

Rotalink | Liquid Handling 0

Automated Sample Handling Systems

Instruments such as auto‑samplers, centrifuges, and pipetting robots use miniature gearboxes for:

  • Accurate positioning of arms or trays.
  • Consistent motion speed for repeatable results.
  • Compact torque delivery in space‑limited instrument designs.
    Rotalink | Liquid Handling 1

    Microscopy and Imaging Equipment

    Gearboxes drive focus mechanisms, stage positioning, and zoom controls, providing:

    • Micron‑level positioning accuracy.
    • Smooth, vibration‑free motion for stable imaging and analysis.
      Rotalink | Liquid Handling 2

      Spectrometers and Analysers

      Used in rotating filters, optical path adjustments, and cuvette handling systems. Motor gearboxes ensure:

      • Quiet, precise mechanical actuation.
      • Long‑term reliability in repetitive or continuous use.
        Rotalink | Liquid Handling 3

        Chromatography Systems

        Gearboxes control valves, pumps, and fluid management mechanisms in systems such as HPLC and GC. They enable:

        • Controlled flow rate management.
        • Synchronised motion between moving components.

          Applications in Laboratory Instruments

          Rotalink supports leading manufacturers in life sciences, analytical chemistry, and materials testing by providing motion systems engineered for precision, durability, and low acoustic output. Our solutions are found across the following laboratory applications:

          Precision Motion for Modern Laboratories

          Driving Precision in Scientific Innovation

          From analytical testing to life sciences and automation, Rotalink’s miniature motion systems deliver accuracy, repeatability, and long‑term reliability.

          Our engineering expertise helps laboratories and OEM manufacturers achieve stable, high‑quality results with confidence and consistency.

          Rotalink | Liquid Handling 34
          Rotalink | Liquid Handling 35