The Hermle 4 x 30ml skirted swing out rotor is designed for use with the Hermle Z287-A series centrifuge. With a maximum speed of 5,000 RPM and a maximum RCF of 3,437 x g, this rotor can accommodate up to 4 x 30ml universal tubes. The skirted design of the rotor provides added stability during centrifugation and helps to prevent tube breakage. This rotor is ideal for a wide range of applications in molecular biology, cell biology, and biochemistry. With its high capacity and compatibility with the Hermle Z287-A series centrifuge, this rotor is an excellent choice for any laboratory looking for a reliable and versatile centrifuge rotor.