91812-012

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The 91812-012 is an electromagnetic coupling device used to transmit torque and rotation over a distance, typically air-gap. It can be used in a wide range of applications; from transmissions in industrial motors, to amplifiers and drivetrains in robotics systems. The primary components of the 91812-012 coupling are a stationary and rotating part.

The stationary portion consists of two-pole cores with magnetic windings, connected at 90-degree angles in an airgap configuration. When the cores are energized, a rotating magnetic field is created between them. This magnetic field induces current in the windings surrounding the rotating portion of the coupling.

The rotating portion of the 91812-012 coupling also features two-pole cores with magnetic windings. As the rotating portion turns, it induces current in the stationary portion of the coupling, creating a second rotating magnetic field. This magnetic field interacts with the windings on the stationary portion of the coupling, driving the rotor in the opposite direction.

The 91812-012 is designed to be used in a wide range of application fields, including automotive, aerospace, and industrial applications. It can also be used in robotics, where the precision and accuracy of the movement is important. In these applications, the 91812-012 coupling can provide accurate and precise transmission of rotation over a distance, without the need for direct physical contact between the motor and the driven component.

The 91812-012 coupling also offers a great level of flexibility. It can be configured to control the speed, torque, and direction of rotation of a motor. This is accomplished using a combination of magnets, windings, and sensors, which can be manipulated to adjust the parameters in response to the desired performance requirements. The coupling is also capable of operating in both forward and reverse directions, depending on the application.

The 91812-012 coupling works on the principle of electromagnetic induction, in which a changing magnetic field generates a current in an electrically conductive material. This induced current in turn can be used to drive a mechanical component, such as a motor or a pump. This process is highly efficient and reliable, and as a result, the 91812-012 coupling is a popular choice in many applications.

In summary, the 91812-012 coupling is a versatile device that can be used in a wide range of applications. It can be used to transmit torque and rotation over a distance and can be tailored for specific parameters such as speed, torque, and direction. The coupling works on the principle of electromagnetic induction and is highly efficient and reliable. As such, it is a popular choice in many automotive, aerospace, and industrial applications, as well as robotics systems.

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