Below is a list of Rotary Cylinders manufacturers from River Grove, Illinois. Rotary cylinders are pneumatic actuators that utilize pressure differentials, converting compressed air energy into mechanical energy, which is manipulated to facilitate rotational movement. While a typical air cylinder allows lateral movement, these devices are designed to expand machining capabilities. Offering rotation angles ranging from below 45° to beyond 360°, rotary cylinders allow for automated tool handling that replicates even the precise movements of the human wrist.