Clampin screw with power amplifier

Efficient new investments with added value

New investments should be "worth it" in the long term – be it through easier and faster handling during setup, through the reduction of potential hazards or more ergonomic workplace designs. Longer tool service life or improved product quality are also among the desired advantages. Solutions that combine several of these aspects are particularly interesting. With JAKOB clamping elements, such a multiple effect is often found – thanks to their innovative and well-thought-out "inner workings".

SC power clamping screw – maximizing the clamping force with minimal effort

The heart of the JAKOB SC power clamping screws is their unique inner workings: a specially developed wedge clamping system. This system serves as a powerful amplifier and enables extremely high clamping forces with low tightening torques. The simple, manual operation guarantees the highest operational reliability.

The SC series power clamping screws are suitable for a wide range of applications – including presses, punches, machine tools, fixture construction and equipment construction. Various sizes with graduated thread diameters and clamping forces are available.

Self-locking wedge clamping system with versatile application possibilities

Thanks to their special geometry, the SC clamping screws are self-locking in every clamping position and offer a clamping stroke of up to 3 mm. This means that clamping forces up to the nominal value can be reliably achieved regardless of the tightening torque.

Special version SC 100 – top performance with compact operation

In addition to the standard series with thread diameters of M36, M48, M64 and M80, JAKOB offers the special version SC 100. This impresses with a maximum clamping force of 250 kN with a thread of M100 x 6 – and that with a tightening torque of just 130 Nm. Operation is straightforward with a 14 mm Allen key. For precise, reproducible clamping force values, the use of a torque wrench is recommended.

Individual special solutions on request

Customer-specific special threads are possible at any time on request in order to offer tailor-made solutions for special requirements.