NCTE 7300 Series Transducer – 3,000 Nm | 1,200 RPM | Extreme Torque

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NCTE Rotary Torque Sensor | 7300 Series | 3,000 Nm | 1,200 RPM

Manufacturer: NCTE Torque Sensors
Category: Very high torque (10,000-150,000 Nm), Rotary, Torque sensor

The NCTE 7300 Series measures torque up to 3,000 Nm at a maximum speed of 1,200 RPM. Accuracy: ±0.5%.

Magnetostrictive, non-contact measuring principle. IP65 protection against moisture, dust, and contamination. Digital inductive transmission. Analog output of 0-10V voltage or 4-20mA current; simultaneous CAN-Bus/USB digital output. Operating temperature: -40°C to +85°C. 5-meter cable included. Weight: ~5.1 kg.

Applications: high-displacement power turbines, screw or piston compressors, heavy machinery drive systems, power research laboratories, and testing systems. Optional: integrated magnetic sensor (60 CPR) for simultaneous speed measurement.

Frequently Asked Questions

Why is the maximum speed 1,200 RPM?

The 3,000 Nm design is for low speeds, prioritizing torsional rigidity and mechanical strength. At higher speeds, accuracy decreases.

What does IP65 protection mean?

IP65 indicates protection against dust and water.

What is a 20-40 kHz bandwidth frequency?

This is the maximum signal change rate that the sensor can measure. A higher bandwidth improves the response to rapid dynamic changes.

Properties

Nominal Torque (Nm)	3,000 (bidirectional)
Maximum speed	1,200 RPM
Precision	±0.5% ME (Full Range)
Repeatability	<±0.05% ME
Measurement Principle	Non-contact magnetostrictive
Analog Output	Voltage 0-10V / Current 4-20mA
Digital Output	Simultaneous CAN-Bus / USB
Environmental protection	IP65 (maximum water resistance)
Operating Temperature Range	-40°C to +85°C (extended)
Optional Speed Sensor	Magnetic 60 CPR Hall effect
Cable Included	5 meters (certificate included)
Frequency Analog Bandwidth	20-40 kHz
Structural Weight	~5.1 kg

Related documentation, cases, and guides

Technical documentation

Use cases

Torque and power measurement at the power take-off (PTO) of tractors: method, sensors and validation

All technical information about GUEMISA

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