Rotating collector used to electrospin cylindrical or planar structures with oriented and non-oriented fibers (depending on rotation speed). This version can house collectors with different diameters and lengths and, because it is highly flexible and versatile, it is ideal for research applications. Supplied with 5 collectors of different diameters. Easy keypad and LCD based user interface. Entirely made in plastic, in order to guarantee no interferences with electrical field and electrospinning process. Electronic feedback for a precise control over speed rotation, in order to guarantee highly reproducible batch-to-batch conditions.