Servoflex SFU – Innovative Disc Pack Coupling for Precision and Flexibility
The Servoflex SFU sets new standards in drive technology: it combines maximum precision, flexibility, and easy installation in a single disc pack coupling. As an innovative product, it is available in two versions – the SFU SS for compact, high-dynamic applications, and the SFU DS for complex misalignment compensation at higher torques.
Innovative Features
SFU SS – Compact Precision:
o Separable, modular design for quick and easy installation
o Rated torque range 100–1,000 Nm
o High speeds up to 18,000 rpm
o Backlash-free and torsionally stiff for accurate motion transmission
SFU DS – Flexibility under High Loads:
o Double-cardanic design compensates axial, parallel, and angular misalignments
o Rated torque range 100–1,000 Nm
o High speeds up to 14,000 rpm
o High precision and torsional stiffness
o Easy installation thanks to separable design
Applications:
Ideal for servo drives, robotics, handling automation, machine tools, and complex drive systems where highest precision, dynamics, and flexibility are required.







