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Metallic Thin Film Sensors Special Feature

Metallic Thin Film Sensors Special Feature

  • Chapter 4  New!
  • Introduction to Torque Sensors  New!
 

 

 
 

In this chapter, we introduce torque sensors as an application product developed using our thin-film sensors on metal.

 
Torque Sensor image1_Nidec Components
Torque sensors measure the reactive torque applied to various devices and units, enabling the detection of minute torque that is difficult to detect through current control of actuators and motors. At Nidec Components, we leverage our proprietary thin-film sensor technology on metal to provide high-performance torque sensors.

Our torque sensors are highly sensitive and rigid, offering excellent responsiveness. By installing them between the motor and output shaft, feedback control can be achieved for the torque applied to the motor, contributing to more flexible movements.

Additionally, by installing them in the driving or operational parts of equipment, real-time monitoring becomes possible, aiding in the automation and manpower reduction of factories, as well as predictive maintenance.

Features of Our Torque Sensors

The features of our torque sensors are as follows. Click the orange bar for more details.
  • Low Crosstalk
    Minimal influence from other axes
  • Hollow Center
    Hollow-in wiring provides a slim design
  • Excellent Productivity
    Stable reliability achieved through dedicated factories and automation
Torque Sensor image2_Nidec Components
Torque Sensor_Nidec Components
 
 
 
 

Built-In Redundant Digital Circuits

 

 

 
 
Our torque sensors feature a compact, thin, and hollow center while considering machinery safety standards (ISO 13849-1 Cat.3). They are equipped with dual independent digital circuits with self-check functions.
◆Image of dual independent sensing systems on a single board
◆Image of sensing systems dualization on a board
▼PCB layout
built-in circuit image1
▼Block diagram
built-in circuit image2
 
    • Safety Functions
    • Dualization of digital circuits(System redundancy)
    • Each A/B system can independently acquire and notify torque values
    • Equipped with fault detection and self-check functions
    • Notifies status via digital interface when an abnormality is detected
    • *
    • Standard interface: RS485
      Other interfaces: Please consult us (RS422, EtherCAT, etc.).
 

Highly Reliable Torque Sensors

 

 

 
 
Our torque sensors utilize the high durability of thin-film on metal, maintaining stable performance even after 10 million cycles.
 

Expanding Possibilities, Superior Potential

 

 

 
 
Our sensors, with their high performance and reliability, are particularly effective in industrial and application fields where high-precision torque detection and control are required. Therefore, their use is expected to expand in various applications such as industrial equipment, robots, and medical devices.
 

Solving Your Challenges

 

 

 
 
We manufacture torque sensors using thin-film sensors on metal at our dedicated factory in Japan. With thorough quality control, we can stably supply high-quality torque sensors. We listen to our customers' requirements to provide sensors tailored to their needs. For optimal sensor provision, early-stage technical and specification alignment during development is effective. Please feel free to consult with us.
Commercialization procedure
 

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