Summary
- Danfoss Power Solutions introduced the Editron EM-PMI540B electric motor for demanding applications
- The motor functions as both a motor and a generator, with an efficiency of approximately 96%
- The motor is small, light, and has an IP67 ingress protection rating
- It offers more mounting and shaft options than its predecessor
- Available in four sizes with torque ratings from 1,500 Nm to 4,000 Nm, power ranges from 119 kW to 1,000 kW, and speed ranges from 0 to 4,000 rpm
Article
Danfoss Power Solutions has launched the Editron EM-PMI540B electric motor, designed for electric or hybrid drivetrains in applications such as off-highway machinery and marine vessels. The motor operates as both a motor and a generator, offering an efficiency of around 96% and continuous power as needed for the duty cycle. It can operate at high altitudes up to 4,000 meters, expanding its use in mining and forestry environments.
The EM-PMI540B is compact and lightweight, making it easy to integrate into various machines. It features an IP67 rating for ingress protection, ensuring durability in challenging conditions. Compared to its predecessor, the EM-PMI540A, the new model offers more mounting and shaft options, improved motor diameter, and similar housing and end shield designs across sizes.
Available in four sizes – T1500, T2000, T3000, and T4000 – the EM-PMI540B caters to a range of torque and power requirements. The motor line starts at 119 kW and goes up to 1,000 kW, with speed ranging from 0 to 4,000 rpm. It is liquid-cooled with low coolant flow requirements and allows a coolant temperature of up to 65°C. These features make the motor suitable for a variety of electric and hybrid machines operating in challenging environments.
According to Fredrik Wigh, Senior Product Manager at Danfoss Power Solutions, the new EM-PMI540B builds on the success of its predecessor by offering higher efficiency, continuous power, universal mounting options, and a higher altitude rating. He highlights the motor’s suitability for use in mining, harbor material handling, and forestry machinery due to its robust performance and compact size. Wigh also notes its applicability to other electric and hybrid machines operating in demanding environments.
The introduction of the Editron EM-PMI540B electric motor by Danfoss Power Solutions caters to the growing demand for efficient and reliable electric or hybrid drivetrains in various industries. With its synchronous reluctance-assisted permanent magnet technology, the motor provides high efficiency, continuous power, and durability. Its compact size, universal mounting options, and high altitude capability make it suitable for challenging applications in mining, forestry, and marine environments, as well as other machinery operating in harsh conditions.
Overall, Danfoss Power Solutions’ new electric motor, the EM-PMI540B, offers improved performance, enhanced features, and a wider range of options compared to its predecessor. Its compact design, high efficiency, and flexibility in mounting and shaft options make it a versatile choice for a variety of electric and hybrid machines. With a focus on reliability, durability, and performance in demanding environments, the EM-PMI540B is poised to meet the evolving needs of industries requiring efficient and sustainable drivetrain solutions.
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