The presses of the HR series with a side-mounted flywheel are mainly used in electronics, plastics and jewelery industries. They can be used advantageously for slight bending, riveting, embossing and punching works.
The operation of the HR-models works via a flywheel, wherein the tappet abruptly strikes the workpiece. It thereby exploits the kinetic energy of the flywheel in order to achieve a large impact force with minimum effort. A built-in return spring pulls the plunger after actuation to its original position.