Eppendorf Rotor P70AT 5720211105

The Eppendorf Rotor P70AT 5720211105 is a titanium alloy fixed angle rotor designed for ultracentrifugation to pellet samples such as proteins, nucleic acids, or other particles at very high speeds.

Key Features:

• Max. speed: 70,000 rpm
• Max. relative centrifugal force (RCF): 505,000 × g
• Nominal rotor capacity: 8 tubes × 40 mL (320 mL total)
• Rotor material: Titanium alloy
• Maximum tube diameter: 20.0 cm
• Maximum tube height: 22.4 cm
• Rotor weight: 10.2 kg
• K factor at max speed: 44
• Allowable sample density at max speed: 1.2 g/mL
• Includes RLM (Rotor Life Management) adapter or Optical adapter (critical for overspeed detection and rotor safety)

Advantages:

• High maximum speed and RCF enable efficient pelleting of small to medium volume samples
• Titanium construction provides strength and durability at high centrifugal forces
• Large tube capacity (8×40 mL) allows processing of multiple samples simultaneously
• Low K factor (44) ensures fast sedimentation and separation efficiency
• Safety features such as Rotor Life Management adapter prevent rotor overspeed and extend service life
• Compatibility with both RLM and Optical adapters enables precise rotor speed and lifetime tracking