LSES IMfinity IE3 Aluminium Motor

Leroy Somer Motors

Leroy Somer LSES Motor

The LSES IMfinity® series is engineered to meet the highest industry standards in efficiency, durability, and adaptability. Developed by Leroy-Somer, this new generation of induction motors ensures compliance with IE2, IE3, and IE4 efficiency classes, helping industries reduce energy consumption while maintaining high performance. Featuring a compact design, multiposition mounting options, and rigorous balancing for low vibration, the IMfinity® motors deliver smooth operation and long service life. Their advanced cooling system minimises energy losses, prevents overheating, and reduces noise levels. With short delivery times and easy integration into existing systems, these motors are a reliable choice for demanding industrial applications.

Features

The LSES IMfinity® motors are built with high-resistance aluminium frames and protected screws, ensuring durability in harsh environments. Their IP55 protection rating safeguards against dust and liquid ingress, making them suitable for various industrial settings. Optimised cooling technology enhances efficiency, while precision balancing reduces vibration for quieter operation. These motors are designed for direct on-line and inverter applications, supporting flexible installation with Y/Δ starting compatibility. The standard RAL 6000 green finish, corrosion-resistant shaft and flange protection, and anti-shock packaging further enhance their reliability and longevity.

Technical Specifications

  • Power range: 0.75 kW to 200 kW
  • Frame sizes: IEC 80 mm to 315 mm
  • Pole options: 2, 4, 6 (single-speed)
  • Voltage ratings: 230/400 V (±10 %) star‑delta, 400 V Δ, 400‑690 V
  • Frequency: 50 Hz and 60 Hz
  • Ingress protection: IP55
  • Cooling method: IC411 (self-ventilated)
  • Shaft type: Steel
  • Mounting options: B3 foot‑mount, B5, B14, B35, V1, V18

Applications

  • Food production
  • Packaging
  • Printing
  • Textile industry
  • Conveyer systems

Contact Us About Leroy Somer

If you are looking for more information about our Leroy Somer product range or would like to check our availability, complete our contact form today.

Alternatively, you can:

Call us on
01952 676925

Email us at
info@acelectricmotor.co.uk

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