Thermo Fisher Scientific Multifuge X4 and X4R Pro Catalog number 75009501

Maximum Speed (RPM)

14,500 RPM (F15-8x50c rotor)

Maximum Relative Centrifugal Force (RCF)

25,830 x g (Fixed Angle), 7,197 x g (Swing-Out)

Acceleration/Deceleration Time

9 Accel / 10 Decel rates, specific times not specified

Temperature Control Range

Refrigerated and ventilated models; range not specified

Noise Level

<64 dB(A) at 14,500 RPM (F15-8x50c rotor)

Imbalance Detection

Thermo Scientific™ SMARTSpin™ technology

Run Time Range

Up to 99 hr 59 min 59 sec

K-Factor (Clearing Factor)

Not specified

Footprint Dimensions

690 x 566 x 362 mm (L x W x H); 861 mm height lid open

Weight

89 kg; Fiberlite rotors up to 60% lighter than metal

Power Requirements

120-240 V options; 50/60 Hz; 1300 W (120 V model)

Cooling System Type (e.g., Air, Refrigerated)

Ventilated (X4) and refrigerated (X4R) models

Energy Consumption

Up to 40% savings; compressor on/off, scheduling

Maintenance Requirements

Corrosion-resistant oil; full chamber access; schedule not specified

Product Series

Multifuge X4, X4R Pro, GP Pro, X Pro; previous: X3, X3R

Warranty Period

5 years (centrifuge); 15 years (Fiberlite rotors)