
Z446-750-AC by Hermle is the 4 x 750 ml swing-out rotor frame (3-liter total capacity) for the Hermle Z446 and Z446-K high-capacity centrifuges, supplied without buckets. Rated to 4,000–4,500 rpm (3,434–4,346 xg) and compatible with microplate carriers and multiple bucket configurations — buckets must be ordered separately.