IKA VORTEX 3 Circular Orbital Shaker

Overview

The IKA VORTEX 3 Circular Orbital Shaker is a precision-engineered laboratory device designed for rapid, reproducible mixing of small-volume liquid samples in tubes, vials, and microplates. Operating on the principle of circular orbital motion with a fixed 4 mm orbit diameter, it generates consistent shear forces ideal for suspension homogenization, reagent resuspension, and cell dissociation protocols. Unlike reciprocating or rocking shakers, the VORTEX 3’s eccentric drive mechanism ensures stable, low-vibration performance across its full speed range (500–2500 rpm), making it particularly suited for applications requiring transient mixing (pulse mode) or extended unattended operation. Its compact footprint (127 × 136 × 149 mm) and die-cast zinc housing provide mechanical rigidity and thermal stability—critical for maintaining operational consistency in shared lab environments.

Key Features

• Touch-activated pulse mode: Instant activation via integrated clamp pressure sensor—no dedicated start/stop button required; ideal for intermittent mixing during assay setup or centrifugation prep.
• Continuous variable speed control: Smooth analog adjustment from 500 to 2500 rpm enables precise optimization for diverse sample viscosities and container geometries.
• Vibration-isolated platform: Silicone-damped feet absorb kinetic energy at high speeds, minimizing transmission to adjacent instrumentation and enhancing measurement integrity in sensitive workspaces.
• Thermally robust motor architecture: High-efficiency brushless motor with optimized airflow channels maintains stable output under continuous duty (100 % rated load), reducing thermal drift and extending service life.
• Modular accessory compatibility: Supports three interchangeable clamps (universal tube holder, microplate adapter, Erlenmeyer flask strap VG3.36) and seven optional tube inserts—including configurations for 0.2–50 mL conical tubes, 96-well plates, and 250 mL Erlenmeyer flasks.
• IP21-rated enclosure: Protects internal electronics against vertically falling drips and solid objects ≥12.5 mm, meeting minimum environmental safeguards for general laboratory use per DIN EN 60529.

Sample Compatibility & Compliance

The VORTEX 3 accommodates a broad spectrum of common labware without requiring platform modification. Its standardized mounting interface accepts IKA-certified accessories validated for mechanical resonance suppression and load distribution uniformity. The unit is certified for use with 96-well microplates (including PCR and ELISA formats), Eppendorf-style microcentrifuge tubes (0.5–2.0 mL), and conical-bottom culture tubes up to 50 mL. For larger vessels, the optional VG3.36 elastic strap secures round-bottom flasks (e.g., 125–250 mL Erlenmeyer) while preserving orbital fidelity. While the device itself carries no regulatory certification for GMP or GLP environments, its construction, traceable manufacturing origin (Germany), and adherence to DIN EN 60529 ensure suitability as a supporting instrument in ISO 17025-accredited laboratories where equipment qualification protocols include mechanical stability and repeatability verification.

Software & Data Management

The IKA VORTEX 3 operates as a standalone electromechanical system with no embedded microprocessor, digital display, or communication interfaces. Consequently, it does not generate audit trails, store operating parameters, or support remote configuration—aligning with FDA 21 CFR Part 11 requirements for instruments classified as “non-configurable” or “manual-only.” This architecture eliminates software validation burdens for regulated workflows while ensuring deterministic behavior: speed settings are maintained solely by analog potentiometer position, with no firmware dependencies or memory retention. Users implementing electronic lab notebooks (ELN) or LIMS integration may log operational parameters manually or via external timing devices, consistent with ALCOA+ data integrity principles for non-automated equipment.

Applications

• Resuspension of lyophilized reagents and bacterial pellets prior to downstream analysis
• Homogenization of immunoassay buffers and antigen-antibody mixtures in 96-well plates
• Pre-centrifugation mixing of whole blood or serum samples in EDTA/K2EDTA tubes
• Cell passaging support—gentle agitation of adherent monolayers during trypsinization
• Extraction protocol steps requiring phase-mixing of aqueous/organic solvents in microtubes
• Quality control checks for viscosity-sensitive formulations (e.g., vaccine suspensions, nanoparticle dispersions)

FAQ

Does the VORTEX 3 include a built-in timer or programmable delay function?
No. The device lacks timing circuitry and requires manual initiation and termination of operation.
Can it accommodate 15 mL or 50 mL conical tubes without an accessory?
No. Standard platform use is limited to tubes ≤5 mL. Larger volumes require the optional tube holder insert (e.g., IKA part no. 0030200122).
Is the unit suitable for use inside a cold room or incubator?
It is rated for ambient temperatures between 5–40 °C and relative humidity ≤80 %. Operation below 5 °C may affect silicone foot elasticity and motor lubrication stability.
What safety certifications does the VORTEX 3 hold?
It complies with DIN EN 60529 (IP21), EN 61010-1 (electrical safety for lab equipment), and EU RoHS Directive 2011/65/EU.
Are replacement fuses or service manuals available directly from IKA?
Yes—authorized distributors provide technical documentation, spare parts kits (including fuse sets and bearing assemblies), and access to IKA’s global service network for calibration and repair.