IKA T 65 basic High-Shear Batch Homogenizer

Overview

The IKA T 65 basic is a high-torque, fixed-speed batch homogenizer engineered for robust, reproducible high-shear dispersion and emulsification in pilot-scale laboratory and process development environments. Based on the principle of rotor-stator high-shear technology, it generates intense mechanical energy through precise hydrodynamic cavitation and turbulent flow within the stator-rotor gap—enabling efficient particle size reduction, deagglomeration, and phase stabilization in liquid systems. Unlike variable-speed units, its electronically governed 7200 rpm operation ensures consistent tip speed across interchangeable rotor-stator geometries, delivering uniform shear stress profiles independent of viscosity fluctuations. This design eliminates speed drift under load—a critical factor for method transfer from lab to pilot scale—and supports strict adherence to process parameters required in GLP-compliant formulation development and QC release testing.

Key Features

• High-power drive system with 1500 W mechanical output and 2200 W electrical input, optimized for sustained operation at maximum load
• Fixed-speed electronic control architecture with integrated overload protection, ensuring stable rotational velocity even during transient viscosity spikes up to 5000 mPa·s
• Three interchangeable rotor-stator sets (e.g., S-shaped, fine-gap, and coarse-gap configurations) enabling application-specific optimization for emulsification, suspension homogenization, or cell disruption
• Stainless steel dispersing tools with quick-insert coupling—designed for rapid tool exchange and validated compatibility with vacuum and overpressure processes (up to ±1 bar)
• IP 54-rated housing providing dust resistance and protection against low-pressure water jets, suitable for shared lab environments with moderate chemical exposure
• Compact footprint (185 × 450 × 400 mm) and 26 kg mass facilitating integration into fume hoods, glove boxes, or modular pilot benches without structural reinforcement

Sample Compatibility & Compliance

The T 65 basic accommodates aqueous and non-aqueous systems across a wide rheological range—from low-viscosity solvents to structured gels—with proven performance in formulations containing surfactants, polymers, nanoparticles, and biological suspensions. Its fixed-speed architecture aligns with ASTM D4290 (Standard Practice for High-Shear Mixing of Paints and Related Materials) and supports documentation requirements for ISO/IEC 17025-accredited testing labs. While not intrinsically certified for hazardous area use, its electrical configuration complies with EN 61000-6-3 (EMC emission limits) and EN 61000-6-2 (immunity standards). The unit operates within ambient conditions specified by DIN EN 60529 (IP 54), and its thermal management system maintains motor integrity during extended batch cycles typical of pharmaceutical suspension preparation or cosmetic emulsion development.

Software & Data Management

As a standalone analog-controlled instrument, the T 65 basic does not incorporate embedded software or digital connectivity. All operational parameters—including speed, run time, and load status—are monitored via front-panel LED indicators and mechanical feedback circuits. For audit-trail compliance in regulated environments (e.g., FDA 21 CFR Part 11 or EU Annex 11), users are advised to integrate external timers with calibrated logging capability or pair the unit with IKA’s optional RS232-enabled controllers (e.g., IKA RV 10 control) for timestamped run records. Process data generated during homogenization (e.g., batch ID, start/stop time, operator ID) must be manually documented per SOPs aligned with GLP/GMP documentation practices.

Applications

• Preparation of oil-in-water and water-in-oil emulsions for topical pharmaceuticals and personal care products
• Homogenization of ceramic slurries and battery electrode pastes prior to coating validation
• Dispersion of carbon nanotubes, graphene, or metal oxides in polymer matrices for composite R&D
• Cell lysis and organelle isolation in microbiology workflows requiring scalable shear intensity
• Deagglomeration of pigment concentrates in ink and coating pilot batches
• Viscosity-stable mixing of thermosensitive hydrogels where temperature rise must remain below 5 °C over 10-minute cycles

FAQ

Is the T 65 basic compatible with IKA’s digital control modules?
Yes—while the base unit features fixed-speed electronics, it can be retrofitted with IKA’s optional RV 10 digital controller or connected to third-party PLC systems via analog 0–10 V signal interface for remote start/stop and runtime monitoring.
What rotor-stator sets are included by default?
The T 65 basic ships with one standard S-type rotor-stator set (code: 0002020000); two additional geometries (fine-gap and coarse-gap) are available as separately ordered accessories.
Can the unit operate continuously for >30 minutes?
Yes—its thermally optimized motor and forced-air cooling allow uninterrupted operation up to 60 minutes at rated load, provided ambient temperature remains ≤35 °C and relative humidity ≤70 %.
Is the power cord supplied with the instrument?
No—the mains cable and plug are not included; users must specify regional voltage and connector type (e.g., Schuko, CEE 7/7, or IEC 60309) when ordering accessories.
Does the T 65 basic meet FDA or USP requirements for pharmaceutical manufacturing?
It is not classified as GMP-grade equipment per se, but its construction (316L-compatible wetted parts, cleanable housing, and traceable calibration paths) supports qualification under USP Analytical Instrument Qualification protocols when deployed in non-sterile formulation areas.