Hermle Z446 High-Capacity High-Speed Centrifuge 4 x 750mL, (max RCF 24,328)

Hermle Z446 High-Capacity High-Speed Centrifuge 4 x 750mL, (max RCF 24,328)

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174.00 LBS
Calculated at Checkout
$8,601.01 $7,568.89
(You save $1,032.12 )

The Hermle series of high capacity/high performance centrifuges represents one of the best value purchases for your lab. German designed and ruggedly built, these machines have been a staple for over sixty years 

The Z446 and Z446K high-volume centrifuges can accommodate a large tube capacity of up to 68 x 15mL or 28 x 50mL conical tubes. A maintenance free induction motor is able to reach 26,331 x g when using the 4 x 85mL fixed angle rotor in the refrigerated model.

Check out all the rotor options available for this high capacity lab centrifuge by visiting the product accessory page

Both models offer a wide variety of fixed-angle and swing-out rotors which are suitable for most applications in clinical, industrial and research laboratories.


Max Speed: 16,000 rpm
Max RCF: 24,328xg
Max capacity: 4 x 750mL
Speed range: 200-16,000 rpm
Running time: 50 min 50s / 10s increments - 99hrs 50 min, 50s/ 1 min increments
Dimensions:  (Z446) 54 x 39 x 67cm/ 21.3 x 15.4 x 26.4 in - (Z446K) 73 x 39 x 67 cm/ 28.7 x 15.4 x 26.4 in 
Weight: 174lbs (Z446 weighs 245 lbs) 
Power output:  (Z446) 640W - (Z446K) 1630W
Voltage: 120V 50-60HZ

Other specifications

  • Motor-driven lid-lock
  • Automatic rotor detection system with over-speed protection, immediately upon rotor insertion
  • Active imbalance identification and cut-off (rotor specific) 
  • CFC-free refrigeration system
  • Noise level < 65 dBa (depends on rotor) 
  • 10 acceleration and deceleration rates 
  • Pre-cooling program
  • Temperature range (Z446K) from -20 to 40C with 1C increments                                                                    

NOTE: As of May 1st 2017 the Hermle Centrifuge line is now being carried by Benchmark Scientific. The Benchmark Scientific catalog number for this item is BS-Z446



Hermle/Benchmark offers true peace of mind with the best warranty in the business!



Max RCF:
4 x 750mL
2 years