F3eS 50kNm Optical Torque Sensor: Superior Technology

High Dynamic Torque Transducer for Test Benches (5,500 RPM / Optical)

F3eS Torque Sensor: Superior Optical Technology

He Torque Sensor F3eS ATESTEO is the benchmark in digital optical measurement for extreme ranges of 30,000 Nm to 50,000 Nm. Its advanced telemetry system optics It guarantees total immunity to electromagnetic interference (EMC), offering pure and Superior even in the noisiest industrial environments, with operating speeds of up to 5,500 rpm.

Essential Applications in E-Mobility and Turbines

This transducer is the tool Essential For tests where signal integrity is non-negotiable. It is the standard for test benches of high-power electric motors (E-Mobility) and large frequency converters, where intense magnetic fields would distort other signals. It is also vital in the development of turbines and marine propulsion systems that require monitoring. Effective and precise under extreme loads.

Advantages: Digital Precision and Robustness

Its optical transmission eliminates the need for physical contact, ensuring maintenance-free operation and a long service life. The integrated digital electronics provide a 0.1% accuracy class and multiple configurable outputs (CAN bus, analog), enabling data integration and synchronization. Security critical in real-time control systems.

Frequently Asked Questions (FAQ)

Why choose the F3eS optical sensor over the inductive one?
The F3eS optical technology offers the highest possible immunity against severe electromagnetic noise, making it ideal for environments with large frequency converters or powerful electric motors where the inductive signal could be affected.

What is the maximum speed allowed by the F3eS optical system?
The optical transmission system is optimized to operate with complete reliability up to 5,500 rpm, which is sufficient for most high torque applications in turbines and heavy propulsion.

Properties

Nominal Pair (Mdn)30,000 / 40,000 / 50,000 Nm
Accuracy Class≤ ±0.10%
Measurement PrincipleRotary / Optical (Digital Transmission)
Maximum speed5,500 rpm (Optical system limit)
Frequency Output60 kHz ± 20/30 kHz
Analog Output±10 V / 4…20 mA / 0…20 mA
Digital OutputCAN bus (2.0B) / RS232 (Config)
Feeding23 … 25 V DC
Temperature Range (Rotor)-20 … +85 °C
Torsional Stiffness26,050 … 36,450 kNm/rad
Rotor Inertia0.57 … 0.59 kgm²
Weight (Rotor)36.5 … 40.4 kg
Load Limit (Torque)200% – 250% (Depending on range)
Breaking load400% – 500% (Approx.)
IP ProtectionIP54
Torque Sensor F3eS ATESTEO 50kNm Optical

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