The quick mould changeover system for forming and shearing presses represents, thanks to the electro-permanent technology, the most efficient way to reduce the required time to change the moulds and to simplify clamping operations, avoiding any efforts for the operator.


The magnetic system SYMPLI-L, unlike the conventional clamping systems, generates a clamping force which is evenly distributed over the entire surface of the mould sub plate of the mould, thus avoiding any tension and deformation.

The SYMPLI-L system is suitable for any type of already existing or newly designed presses.

The magnetic chessboard structure of the SYMPLI module provides an extremely uniform clamping force on the surface, facilitating consequently its versatility.

SYMPLI-L modules offer very high mechanical resistance as they are obtained by machining a single steel block. The epoxy resin guarantees both excellent magnet insulation, and durability of the internal components.

The SYMPLI-L system considerably reduces mould change times and simplifies clamping operations, avoiding any efforts for the operator.


If the mould is detached by more than 0.2 mm in the automatic mode, the press movements will immediately stop. In addition, the integrated sensors enable the system only if the mould is correctly positioned on the magnetic module.

The built-in electrical junction box,  ensures maximum sturdiness.

The fixing holes are designed according to EUROMAP /SPI/ JIS standards, allowing the magnetic modules to be clamped onto the press tables.

Customized hole meant for the chips discharge.


The electronic control unit features devices that ensuring the safety of both operator and material. The enabling key on the remote control prevents unauthorised personnel from using the system. The simultaneous use of the safety button and the MAG On and MAG Off buttons prevents unintentional activations/deactivations. A device measuring the magnetic saturation level, on the other hand, always guarantees the highest possible performance.

The SYMPLI system is operated remotely from a control panel including all the
operational functions and indicating the various system conditions. More specifically, the operator receives the information from the panel of any possible mould detachment or of an excessive temperature reached by the magnetic module. Finally, it provides all the interface signals necessary for a perfect integration with both modern and retrofit presses. Its main feature is that it doesn’t enable the production start unless the mould is correctly positioned and magnetized.

Let’s make the magnetic solution you need.

Maximum customisation is SPD’s real plus.