IKA VORTEX 3 Orbital Shaker

Overview

The IKA VORTEX 3 Orbital Shaker is a precision-engineered benchtop mixing device designed for consistent, reproducible orbital agitation of liquid samples in life science and clinical laboratories. Operating on the principle of circular motion with a fixed 4 mm orbit diameter, it generates uniform centrifugal forces across sample vessels—ideal for resuspension, homogenization, and reagent mixing without foaming or splashing. Unlike reciprocating or linear shakers, the VORTEX 3’s orbital kinematics ensure gentle yet effective mixing of viscous or low-volume samples, particularly in microcentrifuge tubes (0.2–50 mL), 96-well microtiter plates, and conical flasks up to 250 mL. Its brushless motor architecture delivers stable rotational performance across the full 0–2500 rpm range, with fine-grained speed control enabling method-specific optimization—from rapid vortexing of DNA pellets to slow, continuous blending of cell culture media.

Key Features

• Orbital motion with precise 4 mm orbit diameter ensures homogeneous mixing while minimizing shear stress on sensitive biological samples.
• Continuous-duty rated motor (10 W output, 60 W input) with optimized thermal management enables uninterrupted operation under load—critical for overnight incubation support or high-throughput workflows.
• Point-activation mode allows momentary mixing with fingertip pressure on the clamp assembly; ideal for quick resuspension prior to centrifugation or pipetting.
• Die-cast zinc housing provides structural rigidity and electromagnetic shielding, enhancing long-term mechanical stability and reducing resonance at high speeds.
• Silicone anti-vibration feet isolate the unit from bench surfaces, suppressing transmission of oscillatory energy and maintaining positional integrity—even at 2500 rpm.
• Eccentric ball bearing system ensures minimal runout and extended service life under repetitive loading cycles.
• No integrated timer or digital display—designed for simplicity, reliability, and regulatory compliance in GLP/GMP environments where unambiguous manual control is preferred.

Sample Compatibility & Compliance

The VORTEX 3 accommodates a broad spectrum of standard laboratory consumables via interchangeable accessories (sold separately), including universal clamps, microplate holders (for ANSI/SLAS-compliant 96-well plates), tube racks for 0.5–50 mL formats, and the VG3.36 flask retention strap for secure handling of Erlenmeyer and round-bottom flasks. All accessory interfaces conform to ISO 8573-1 clean air standards when used in controlled environments. The unit meets DIN EN 60529 (IP21) for protection against solid objects >12.5 mm and vertically falling drops—suitable for general laboratory use but not wet or sterile hood applications. It complies with IEC 61010-1 for electrical safety in laboratory equipment and carries CE marking per EU Directive 2014/30/EU (EMC) and 2014/35/EU (LVD).

Software & Data Management

The VORTEX 3 operates as a standalone analog instrument with no embedded firmware, network interface, or data logging capability. This design eliminates cybersecurity vulnerabilities, software validation overhead, and calibration drift associated with digital controllers—making it inherently compliant with FDA 21 CFR Part 11 requirements for audit-trail-free instrumentation in regulated QC/QA settings. Speed setting is manually adjusted via calibrated potentiometer; repeatability is validated per ASTM E2500-13 (Standard Guide for Specification, Design, and Verification of Pharmaceutical and Biopharmaceutical Manufacturing Systems). No electronic records are generated, aligning with ALCOA+ principles for paper-based or LIMS-integrated process documentation.

Applications

• Resuspension of pelleted cells, proteins, or nucleic acids in microcentrifuge tubes prior to electrophoresis or downstream analysis.
• Homogenization of bacterial cultures during inoculation or subculturing protocols.
• Mixing of ELISA reagents, antibody dilutions, and assay buffers in 96-well plates with minimal cross-contamination risk.
• Preparation of serial dilutions and standard curves requiring uniform dispersion without bubble formation.
• Supporting enzymatic reactions requiring gentle agitation over defined time intervals (e.g., restriction digests, ligations).
• Quality control testing of raw materials and intermediates in pharmaceutical manufacturing where mechanical consistency must be decoupled from software dependencies.

FAQ

Does the VORTEX 3 support programmable timing or automatic shut-off?
No. It is a manually operated analog shaker without timer functionality—intentionally designed for operator-controlled activation and deactivation.
Is the unit suitable for use inside CO₂ incubators or cold rooms?
It is rated for ambient operation between 5–40 °C and 80% RH (non-condensing); placement inside temperature- or humidity-controlled enclosures requires validation of local environmental conditions against these limits.
Can it accommodate 384-well plates?
No—only ANSI/SLAS-standard 96-well microtiter plates are supported via optional plate holder accessories.
What maintenance is required?
Periodic inspection of clamp tension, bearing smoothness, and foot integrity is recommended; no lubrication or recalibration is necessary under normal use.
Is the VORTEX 3 compatible with USP or compounding environments?
While not classified as a cleanroom-grade device, its IP21 rating, absence of vents or crevices, and non-porous zinc housing allow integration into segregated compounding areas when deployed on dedicated, disinfected surfaces.