HsiangTai CM-600/CM-610/CM-620/CM-630 Compact Benchtop Centrifuge

Overview

The HsiangTai CM-600, CM-610, CM-620, and CM-630 series are compact, fixed-angle benchtop centrifuges engineered for rapid, reliable microsample separation in routine laboratory workflows. Designed around a brushless DC motor architecture, these units deliver stable rotational performance across their specified speed range (6,200–10,000 rpm), generating relative centrifugal forces up to 5,260 × g—sufficient for pelleting cellular debris, precipitating nucleic acids, concentrating proteins, and clarifying small-volume reagents. Their ultra-compact footprint (130 × 145 × 140 mm) enables seamless integration into biosafety cabinets, laminar flow hoods, and crowded benchtop environments without compromising mechanical stability or thermal management. The centrifuges operate on standard AC 220 V power with dual-frequency compatibility (50/60 Hz), ensuring consistent performance across regional electrical infrastructures.

Key Features

• Integrated auto-balancing mechanism minimizes vibration during acceleration/deceleration, extending bearing life and enhancing run-to-run reproducibility.
• Reinforced transparent ABS safety lid with interlock switch—automatically cuts power when opened mid-run, complying with IEC 61010-1 safety requirements for laboratory equipment.
• Brushless DC motor ensures low maintenance, silent operation (<55 dB(A)), and precise speed control with ±50 rpm accuracy at maximum setting.
• Dual-capacity rotor configuration supports either six 1.5/2.2 mL microtubes or sixteen 0.2 mL PCR tubes—optimized for high-throughput sample prep in molecular biology and clinical diagnostics labs.
• Programmable timer (0–10 minutes) with soft-braking function (standard on CM-610 and above) reduces sample resuspension risk during deceleration.
• Thermally stable aluminum rotor housing dissipates heat efficiently, preventing temperature drift during repeated short-cycle runs.

Sample Compatibility & Compliance

These centrifuges accommodate standard polypropylene and polycarbonate microcentrifuge tubes (1.5 mL, 2.2 mL, and 0.2 mL PCR strips), including certified RNase/DNase-free variants. Rotors are calibrated and validated per ISO 15195:2018 for traceable angular velocity verification. The devices meet essential safety and electromagnetic compatibility requirements under IEC 61010-1 (Edition 3) and IEC 61326-1 for laboratory electrical equipment. While not classified as GLP/GMP-critical instrumentation, the CM-series supports audit-ready documentation practices through its deterministic operational parameters and mechanical traceability—making it suitable for QC/QA environments where procedural consistency is mandated by internal SOPs or ISO/IEC 17025 frameworks.

Software & Data Management

The CM-600 through CM-630 operate via intuitive manual controls—no embedded software, firmware updates, or USB connectivity. This design prioritizes reliability, eliminates cybersecurity exposure vectors, and ensures uninterrupted operation in regulated settings where validation of digital interfaces would otherwise require extensive 21 CFR Part 11 compliance documentation. All operational parameters (speed, time, brake activation) are set directly via tactile dials and LED indicators; no data logging or export functionality is provided. For laboratories requiring electronic recordkeeping, external timers or LIMS-integrated lab notebooks may be used to document run conditions per ISO/IEC 17025 clause 7.7.

Applications

• Routine clarification of bacterial lysates, cell culture supernatants, and serum samples prior to ELISA or Western blot analysis.
• High-speed pelleting of plasmid DNA, genomic DNA, and RNA following phenol-chloroform extraction or column-based purification.
• Concentration of dilute protein solutions (e.g., antibody eluates, affinity-purified enzymes) into smaller working volumes.
• Preparation of microscale reaction mixtures in PCR setup workflows, including primer resuspension and master mix centrifugation.
• Quality control steps in diagnostic kit manufacturing, including buffer filtration verification and reagent homogenization checks.

FAQ

What is the difference between the CM-600 and CM-610 models?

The CM-600 operates at 6,200 rpm (2,020 × g) without timer or brake functions. The CM-610 adds a 10-minute mechanical timer and soft-brake capability while retaining the same speed specification.
Can the CM-620/CM-630 accommodate 0.5 mL tubes?

No—rotor geometry is optimized exclusively for 0.2 mL PCR tubes (16-position) or 1.5/2.2 mL microcentrifuge tubes (6-position). Adapters for alternative tube sizes are not supplied or validated.
Is rotor calibration required before first use?

No factory recalibration is needed; each rotor is pre-balanced and tested at the manufacturer’s ISO 9001-certified facility in Taiwan. Users should verify tube symmetry and load balance prior to each run per standard centrifugation practice.
Does this centrifuge support continuous operation mode?

No—these models are designed for intermittent duty cycles (≤10 min/run, with ≥2 min cooldown between consecutive runs) to maintain thermal integrity and motor longevity.
Are spare rotors or lids available separately?

Yes—HsiangTai supplies OEM-certified replacement rotors (part no. CM-R6), safety lids (CM-LID), and fuses through authorized distributors. All spares carry the same CE and RoHS declarations as original units.