642B Horizontal Single-Speed Clinical Laboratory Centrifuge

Category Clinical Centrifuges
Manufacturer Drucker Diagnostics
Country of manufacture the United States of America

The Model 642B is Drucker Diagnostics' most affordable horizontal centrifuge. The 642B offers single-speed processing, simple controls, and an adjustable mechanical timer to meet a variety of blood specimen preparation needs. Set to run at a constant 1,600 xg, users can easily adjust cycle time from 1 to 30 minutes. Horizontal rotor, universal tube holders, and 2-year warranty are included. Max speed 1,600 xg/3,400 RPM. Designed, built, and supported in the USA.


  • Single g-force setting of 1,600 xg
  • Easily adjustable mechanical timer can be set from 1 to 30 minutes
  • Max speed 1,600 xg/3,400 RPM
  • 6 tube capacity (75-100 mm/0.5-10 mL)
  • Small footprint, perfect for labs where space is at a premium
  • Clear, shatterproof lid and reinforced guard bowl for maximum safety
  • Cool-Flow air flow design prevents overheating of samples
  • Removable rotor core for easy cleaning
  • Horizontal rotor, tube holders, and 2-year warranty (lifetime on rotor) included
  • Designed, built, and supported in the USA
Key Attributes
RPM 3,400
RCF 1,600 xg
Refrigeration No
Capacity 6 tube capacity (75-100 mm/0.5-10 mL)
Warranty (years) 2
Manufacturer Specifications

Height – 8.75 in. (22 cm)
Width – 11.75 in. (30 cm)
Depth – 14.0 in. (35.5 cm)
Weight – 11 lbs. (5 kg)
Max. Acceleration Time – 10 Seconds
Max. Deceleration Time – 80 Seconds
Timer – Mechanical, 1 to 30 Minutes; Preset to 10 Minutes
Voltage – 115 (± 10) Volts
Frequency – 50/60 Hz
Max. Power Requirements – 165 Watts
Protection Breaker – 4 Amp. Re-settable
Max Speed – 3,400 RPM
Max G-Force – 1,600 xg (RCF)


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