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KOKUSAN H-40F Benchtop Multi-tube Rotor Centrifuge

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Kokusan
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Used
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Product description

High-speed benchtop centrifuge, max 15000rpm, 16110 ×g, digital control, 3200ml max capacity Status: open State: used Price: 78100 Price_From: null Amount: 1 External_ID: 5946 Weight: 66 Width: 52.5 Height: 41.5 Length: 64.5 Shipping_Info: null Delivery_Info: null Additional_Info: Includes swinging rotor RF-420; trolley not included; sold as-is; performance may differ from new product Product_Details: [ {"name": "Dimensions (W×D×H)", "value": "525mm × 645mm × 415mm", "category": "Physical", "position": 1, "source": "Description"}, {"name": "Weight", "value": "66 kg", "category": "Physical", "position": 2, "source": "Description"}, {"name": "Power Supply", "value": "AC 100V, single phase, 10A, 1.0kVA", "category": "Electrical", "position": 3, "source": "Description"}, {"name": "Motor Type", "value": "High-frequency motor (carbonless)", "category": "Performance", "position": 4, "source": "Description"}, {"name": "Speed Reduction", "value": "3-step selectable with natural deceleration", "category": "Performance", "position": 5, "source": "Description"}, {"name": "Acceleration", "value": "3-step selectable", "category": "Performance", "position": 6, "source": "Description"}, {"name": "×g·sec Mode Range", "value": "1.00 to 4.00 × 10⁹ g·sec", "category": "Performance", "position": 7, "source": "Description"}, {"name": "Density Gradient Mode", "value": "1 memory", "category": "Performance", "position": 8, "source": "Description"}, {"name": "Step Mode", "value": "3 memories", "category": "Performance", "position": 9, "source": "Description"}, {"name": "Memory Settings", "value": "6 memories (SPEED/RCF, TEMP, TIME, ACCEL, DECEL)", "category": "Performance", "position": 10, "source": "Description"}, {"name": "Timer", "value": "Digital display, 1–999 min (0.1 min increments) and 1–999 sec (0.1 sec increments) with Hold function", "category": "Performance", "position": 11, "source": "Description"}, {"name": "Centrifugal Force Meter", "value": "Digital display, 10 ×g to 16110 ×g, settable in 10/100 ×g increments", "category": "Performance", "position": 12, "source": "Description"}, {"name": "Tachometer", "value": "100 to 15000 rpm, digital display, 10/100 rpm increments", "category": "Performance", "position": 13, "source": "Description"}, {"name": "Control System", "value": "Microcomputer + inverter control", "category": "Performance", "position": 14, "source": "Description"}, {"name": "Maximum Capacity", "value": "3200 ml", "category": "Performance", "position": 15, "source": "Description"}, {"name": "Maximum Centrifugal Force", "value": "16110 ×g", "category": "Performance", "position": 16, "source": "Description"}, {"name": "Maximum Speed", "value": "15000 rpm", "category": "Performance", "position": 17, "source": "Description"}, {"name": "Included Accessories", "value": "Swing rotor RF-420", "category": "Accessories", "position": 18, "source": "Description"} ]

  • Brand: KOKUSAN
  • Model: H-40F
  • Type: Benchtop multi-tube rotor centrifuge
  • Dimensions: 525 mm (W) × 645 mm (D) × 415 mm (H)
  • Weight: Approximately 66 kg
  • Power Supply: AC 100 V, single phase, 10 A, 1.0 kVA
  • Motor: High-frequency, carbonless motor
  • Speed Reduction: Three-step selectable with natural deceleration
  • Acceleration: Three-step selectable
  • ×g·sec Mode: Range of 1.00 to 4.00 × 10⁹ g·sec
  • Density Gradient Mode: 1 memory setting available
  • Step Mode: 3 memory settings
  • Memory Storage: 6 memories for SPEED/RCF, TEMP, TIME, ACCEL, DECEL
  • Timer: Digital display with two ranges—1 to 999 minutes (0.1 min increments) and 1 to 999 seconds (0.1 sec increments), both with hold function
  • Centrifugal Force Meter: Digital display, 10 ×g to 16110 ×g, adjustable in 10/100 ×g increments
  • Tachometer Range: 100 to 15000 rpm, digital display, adjustable in 10/100 rpm increments
  • Control: Microcomputer with inverter control for precision operation
  • Capacity: Maximum sample volume of 3200 ml
  • Maximum Speed and Force: Up to 15000 rpm and 16110 ×g centrifugal force
  • Included Accessories: One swinging rotor, model RF-420
  • Condition: Used, sold as-is; may not perform as new; trolley not included.

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Frequently asked questions

How long does laboratory equipment typically last?

With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.

Can I get service for older equipment?

Yes. Every verified supplier states which service partners cover the instrument, and we list that alongside the offer.

Where can I buy parts?

Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.

What is the typical lead time for refurbished equipment?

Two to six weeks, depending on refurbishment scope and whether calibration is included.

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Last updated 19 October 2026