AUTOMATIC CALIBRATING AND HOLES RIM PUNCHING
This machine performs rim and holes punching and it is suitable for single or double wall rim. Equipped with 12 hydraulic units, it serves for hole preparation (where the spokes and nipples are inserted) and for the valve hole as well. It allows one punching movement for all the holes at one time. The machine follows single/double/triple dies for hole punching. A full and complete set of dies for each rim size in needed, for each its shape. The output capacity is nearly 1 rim per 4 seconds.