Rotary evaporator for gentle separation of liquid mixtures and solutions, has rotary drive with hub and clamping insert with sleeve-like base form for clamping damping feed through formed as glass hollow shaft in hub of rotary drive

摘要

The rotary evaporator (1) has a rotary drive (57) with a hub and a clamping insert with a sleeve-like base form for clamping a damping feed through formed as glass hollow shaft in the hub of the rotary drive. The clamping insert has two clamping sections spaced from each other in longitudinal direction. The clamping insert has supporting webs oriented in the longitudinal direction, where the supporting webs are connected by connecting webs in the circumferential direction of the clamping insert.