Low Speed Shaft-mounted PM Motor

Overview

The Low-Speed Shaft-Through Variable Frequency Permanent Magnet Synchronous Generator Asynchronous Propulsion Motor is specifically designed for efficient low-speed power output and stable performance. It is widely used in marine vessels, offshore platforms, electric transportation, and other applications requiring both main and auxiliary propulsion systems. This motor combines low-speed operation, permanent magnet synchronous technology, and asynchronous motor features to deliver exceptional energy efficiency, high torque output, and precise control. It is an innovative solution integrating both power generation and propulsion functions, providing reliable and continuous power support in complex operational environments.

Typical Applications: Retrofitting old ships; the generator is installed on the main shaft of an existing vessel via a tension coupling, and the generated electricity is rectified and inverted by a controller before being connected to the power grid. Alternatively, it can be powered by the grid to drive the propeller, achieving hybrid power generation. It can also perform PTO, PTI, and PTH functions.

Equipment Features

• Efficient Low-Speed Operation: The low-speed shaft-through design is ideal for low-speed applications, ensuring the motor provides robust power output at lower speeds. This is particularly suited for marine vessels and electric transportation systems requiring high stability.

  Variable Frequency Control & Permanent Magnet Synchronous Technology: The motor integrates variable frequency control with permanent magnet synchronous motor technology, enabling precise speed regulation and efficient energy conversion under varying load conditions, enhancing system response and stability.

  High Torque Output & High Power Density: The motor offers high torque density, delivering significant torque even at low speeds, meeting the power and efficiency demands of vessels, vehicles, and other applications that require high performance.

  Integration of Power Generation & Propulsion Functions: In addition to propulsion, the motor can be integrated with power generation systems to provide energy feedback, optimizing energy efficiency and supporting green energy solutions.

  Reliability & Durability: Manufactured using high-quality materials and advanced technology, the motor operates reliably under high loads and in harsh environments, reducing maintenance needs and extending the service life of the equipment.

Technical Parameters