High-efficiency motor family for heavy industry
With the assurance of ONX Control, Leroy-Somer induction motors offer a wide and highly durable industrial drive ecosystem, ranging from general industry to ATEX safety classes, smoke extraction systems, and variable-speed special applications.
Single platform logic in general and special applications
Provides selectable motor families within the same brand ecosystem for standard processes, heavy duty, safety classes, and integrated drive solutions.
ATEX, smoke extraction, and heavy industrial environments
Reduces field risk and increases system reliability with specialized motor series for explosive environments, fire scenarios, and harsh process conditions.
CPLS variable speed definite purpose motors
Offers a powerful project-oriented solution with its compact structure, high specific power density, wide speed range, and alternative usage scenarios to DC motors.
Leroy-Somer induction motor family
Industrial series suitable for all kinds of harsh operating conditions from Leroy-Somer, the world's leading motor manufacturer.
CPLS
Square frame, definite purpose power.
A compact and powerful definite purpose induction motor series designed for variable speed operation, featuring high power density. Stands out for heavy drives and high-performance industrial use.
IMfinity® LSES / PLSES
general industry backbone
A comprehensive three-phase high efficiency (IE3/IE4) motor family for pump, fan, conveyor, general process, and machine drives.
FLSES & LC
advanced process performance
The advanced application motor family with cast iron frames, chosen for more demanding operating conditions, special process requirements, and high engineering expectations.
ATEX motor family
for explosive atmospheres
Safety-focused motor solution for gas and dust risk areas. Elevates process safety with product lines suitable for Zone 1, Zone 2, Zone 21, and Zone 22 classes.
LSHT / FLSHT
smoke extraction motors
The smoke extraction motor family taking charge in fire and emergency ventilation scenarios. Saves lives in critical safety infrastructures with F400 (400°C 2 Hours) endurance classes.
Commander ID300
motor with integrated drive
A compact, smart solution family where the motor and drive are combined in a single body, eliminating panel costs and field wiring.
Single-phase
compact solution family
Single-phase induction motor series suitable for lighter power needs, HVAC, and special auxiliary applications with domestic power supply.
Application-specific
motor family
Special duty motors perfectly adapted, electrically or mechanically, to specific applications (compressor, elevator, marine, etc.).
Prove Your Investment with Numbers
Calculate online in seconds the energy savings, payback period, and mechanical sizing that Leroy-Somer motors will provide to your project using ONX algorithms.
IMfinity® High Efficiency (IE3/IE4) ROI Analysis
Reduce your energy costs by replacing your standard AC motors with the Leroy-Somer IMfinity IE3/IE4 series. CO2 and Payback calculation.
DC to AC Square Frame (CPLS) Retrofit ROI
Financial impact on energy, maintenance, and downtime costs of replacing an old DC motor with the high-performance Leroy-Somer CPLS series.
Fan and Pump VFD ROI
kW/h savings and payback provided when an AC drive is installed on your existing motor.
Motion Sizing Engine
Enter your mechanics and motion profile, let our physics engine calculate the right motor and inertia.
Cable Sizing Calculator
Safe cross-section determination from panel to motor based on voltage drop and current carrying limits.
Why Leroy-Somer Induction Motors?
IE3 / IE4 Efficiency Focused
With its platform approach focusing on energy efficiency, it helps to reduce operating costs and increase long-term process performance.
Expertise in Safety Classes
A safer project architecture that reduces field risks is established with a product range selectable in critical safety scenarios such as ATEX and smoke extraction.
Wide Ecosystem and Application Compatibility
It offers selection flexibility with a wide product family ranging from general purpose motors to special application series, from integrated drive solutions to single-phase alternatives.
Let's choose the right motor
not just from a catalog, but for your application.
Let's determine the right Leroy-Somer series together based on your power, speed, ambient conditions, ATEX requirement, smoke extraction, braked structure, or variable speed operation needs.