Eppendorf R18C2 CORE(SP)ASSY 5722850402

The designation refers to a core/spare assembly related to the Eppendorf R18C2 continuous‑flow rotor family for the CR30NX high‑speed refrigerated centrifuge. Manufacturer and authorized distributor documentation for the R18C2 describe it as a continuous‑flow rotor rated to 18,000 rpm with a maximum relative centrifugal force around 35,100 × g and a nominal single‑bottle capacity of 1,000 mL, and service parts such as seal and batch units are listed separately for maintenance and conversion. The CORE(SP)ASSY item would therefore be a service/repair module used to replace internal rotor components during routine servicing or after wear.

Key Features:

• Maximum speed: 18,000 rpm.
• Maximum R.C.F.: ~35,100 × g (reported ≈35K × g).
• Nominal capacity: 1,000 mL × 1 bottle.
• k‑factor: 443 (manufacturer data for R18C2).
• Designed for use with Eppendorf CR30NX centrifuge (R18C2 rotor family).

Advantages:

• High centrifugal performance (18,000 rpm / ~35K × g) enables rapid separation of large‑volume samples for preparative workflows.
• Compatibility with the CR30NX rotor platform ensures matched mechanical and safety specifications when installed as a service/repair part.
• Availability of dedicated spare/core assemblies and seal/batch units supports targeted maintenance, reducing downtime compared with full rotor replacement.