Refrigerated Centrifuge w/ Two Rotors

Eppendorf 5910Ri

1. The Eppendorf 5910 Ri is a high-performance, refrigerated benchtop multipurpose centrifuge managed via an advanced touch interface.
• Max. Speed: 14,000 RPM (adjustable in 1 RPM steps)
• Max. RCF (g-Force): 22,132 × g
• Maximum Capacity: 4 × 1,000 mL (with compatible large-capacity rotors)
• User Interface: 7-inch VisioNize® touchscreen supporting 99 programs and user management
• Temperature Control Range: -11 °C to 40 °C (Dynamic Compressor Control maintains 4 °C at maximum speed)
• Acceleration/Deceleration: 10 / 10 ramps
• Timer: 10 s to 99 h 59 min, continuous run, and short-spin functionality
• Data Export: GLP/GxP compliant PDF or CSV export via standard USB
• Dimensions (W×D×H): 72 × 66 × 37 cm (28.3 × 25.9 × 14.5 in)
• Weight: 109 kg / 240 lbs (excluding accessories)


2. Rotor S-4x750 (Swing-Bucket)

This medium-to-high capacity swing-bucket rotor is designed for high-throughput daily workflows, including cell culture and clinical applications.
• Nominal Capacity: 4 × 750 mL (total 3,000 mL)
• Maximum Speed: 4,700 RPM
• Maximum RCF (g-Force): 4,800 × g (up to 4,816 × g depending on internal bucket variant)
• Max. Radius: 19.3 cm
• Versatility: Accommodates interchangeable round buckets, plate buckets, or mixed loading configurations. Adapters handle everything from 0.2 mL tubes up to 750 mL flasks and microplates.
• Safety & Autoclavability: Available with optional aerosol-tight QuickLock® caps. Buckets, caps, and internal adapters are fully autoclavable at 121 °C.
• Noise Level: < 57 dB(A) when running inside the 5910 Ri.

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3. Rotor FA-6x50 (Fixed-Angle)

A heavy-duty, high-speed fixed-angle rotor optimized for molecular biology applications requiring efficient sedimentation of dense pellets.
• Maximum Capacity: 6 × 50 mL conical or round-bottom tubes
• Maximum Speed: 12,100 RPM (often configured up to 13,500 RPM on specific 59-series profiles)
• Maximum RCF (g-Force): 20,130 × g
• Max. Radius: 12.3 cm
• Borehole Angle: 45° angle orientation to minimize pellet smear.
• Material: Anodized aluminum body providing superior chemical resistance.
• Safety Features: Included aerosol-tight QuickLock® rotor lid for easy one-hand locking and safe handling of hazardous bio-materials.
• Noise Level: < 59 dB(A) when spinning at peak operational profiles.

Good working condition. Please check out our other listings as well.