Posted to News on 5th Dec 2024, 11:45
Clamping screw with power amplifier
JAKOB has introduced a clamping screw with power amplifier, enabling users to generate 25 tons of clamping force with 130 Nm tightening torque, maximising clamping force with minimal effort.
The heart of the JAKOB SC power clamping screws is their novel 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.
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.
In addition to the standard series with thread diameters of M36, M48, M64 and M80, JAKOB offers the special version SC 100. This provides 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.
