Torque Sensor F4eS 60000 Nm | Optical | EMI Immunity

The F4eS series represents the pinnacle of titanic torque measurement under severe electrical interference environments. Designed to withstand tests up to 60,000 Nm on massive braking benches and e-axle infrastructure, it anchors its energy transfer to an imposing 369.0 mm PCD flange machined on a 418 mm outer rotor diameter. This structural dimension passively supports and governs a brutal parametric inertia of 1.6378 kg·m², providing the necessary inertial containment for ultra-heavy testbeds. The galvanic core thus ensures a colossal torsional stiffness of 75,300 kNm/rad, protecting readings from transverse harmonics and withstanding ultimate tensile forces up to 500% of the nominal threshold without any residual deformation.

Compared to the inductive version, the optical variant provides a metrological solution for scenarios where traction inverters (dV/dt) emit magnetic fields that are detrimental to readings. Absolute shielding is achieved through massive bandwidth optical telemetry. This contactless, wireless light-emitting array guarantees a Class 0.10 accuracy assessment free from galvanic drift and spurious noise, delivering pristine signals to high-speed (>80 kHz) PLC DAQ systems. Architect the ultimate isolation in parametric testbeds by visiting our website. Torque Sensor category heavyweights or access the parent portfolio in the Guemisa Homepage.