Pneumatic shaft with bars and lateral adjustment
A shaft that allows the movement of the reel while winding/unwinding
Designed for winding and unwinding low-load and cantilevered reels, they allow the position of the spool to be adjusted in relation to the machine frame without deflating the shaft. For fixed or rotary bearing axes, there are several solutions. The ECR or EXR versions allow to move axially the hoist while the film is winding without stopping the machine. They are suitable for the use of cardboard, plastic or steel cores. According to the constraints of use, our shafts can be equipped with aluminum bars, smooth or ribbed leaves and polyurethane for the EXR version only. Custom designing and manufacturing of the shafts allows a perfect match with your needs; especially torque, load and speed constraints. EXR & ECR expandable shafts range allows the use of 70 to 150mm diameters cores.