F4iS 120kNm Inductive Torque Sensor: Superior Technology

Very High Capacity Torque Transducer for Heavy Industry (8,000 RPM / Inductive)

F4iS Torque Sensor: Excellence in Very High Capacity

The series F4iS It represents the technological pinnacle in rotary torque measurement for extreme power applications, covering extraordinary ranges from 60 kNm to 120,000 Nm. This instrumentation giant uses technology inductive State-of-the-art contactless technology, completely eliminating the need for maintenance and ensuring digital signal transmission Superior and stable under any operating condition.

Essential Applications in Wind and Naval Energy

This transducer is the piece Essential for the validation of components in the global heavy industry. It is critically used in test benches for gearboxes. wind turbines High-power, extreme-displacement marine diesel engines and ship propulsion systems. Its unmatched robustness allows for long-term fatigue and performance testing under conditions where other sensors would fail, making it the standard in the naval and wind energy sectors.

Advantages: Torsional Rigidity and Safety

The F4iS's massive mechanical design ensures extreme torsional rigidity, which is vital for maintaining powertrain dynamics during high-fidelity testing. Its frictionless, bearing-free transmission system allows for smooth operation. Effective until the 8,000 rpm, offering total immunity to vibrations and providing a complete signal Security and constant accuracy (0.1%) without degradation over time.

Frequently Asked Questions (FAQ)

What maintenance does the F4iS sensor require?
Thanks to its contactless inductive transmission technology, the F4iS has no mechanical wear parts in the telemetry system, so it is designed to operate for years without requiring preventative maintenance or brush replacement.

What is the maximum rotation speed of the F4iS model?
The F4iS transducer is balanced to operate safely and reliably at rotational speeds up to 8,000 rpm, covering the vast majority of heavy-duty transmission and wind power generation applications.

Properties

Nominal Pair (Mdn)60 / 80 / 100 / 120 kNm
Accuracy Class≤ ±0.10%
Measurement PrincipleRotary / Inductive (Contactless)
Maximum speed8,000 rpm
Frequency Output60 kHz ± 20/30 kHz
Analog Output±10 V / 4…20 mA / 0…20 mA (Configurable)
Digital OutputCAN bus (2.0B) / RS232 (Configurable)
Feeding23 … 25 V DC
Temperature Range (Rotor)-20 … +85 °C
Torsional Stiffness28,650 … 52,950 kNm/rad
Rotor Inertia1.63 … 1.75 kgm²
Weight (Rotor)76.6 … 87.6 kg
Load Limit (Torque)175% – 250% (Depending on range)
Breaking load300% – 500% (Approx.)
IP ProtectionIP54
Torque Sensor F4iS ATESTEO 120kNm Heavy Duty

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