
Motor and drive solutions for high-performance, reliable and energy-efficient extrusion lines.
Plastic extrusion is a continuous manufacturing process that requires perfect control of torque, speed and production quality. Whether producing pipes, profiles, films, sheets, packaging or technical components, drive systems play an essential role in line productivity.
Drawing on its global expertise in industrial applications, Nidec Leroy-Somer supports machine manufacturers (OEMs), integrators and industrial operators with motor and drive solutions suited to both new projects and modernization (retrofit) operations.
Challenges of Plastic Extrusion
Extruders generally operate over long production periods, often exceeding 6,000 hours per year, with high requirements for availability and product quality.
Key challenges include:
- Maintaining high torque throughout the entire speed range.
- Ensuring precise speed and throughput regulation.
- Providing optimum stability at low speed.
- Reducing energy consumption.
- Limiting maintenance operations.
- Withstanding harsh environments (dust, heat, humidity).
- Facilitating mechanical integration into machines.
- Reducing Total Cost of Ownership (TCO).
Why Choose Nidec Leroy-Somer Solutions for Your Plastic Extrusion Applications?
Performance and Precision
Our motors and drives offer:
- High constant torque throughout the operating range.
- Precise speed and torque control.
- Excellent low-speed stability.
- Instant adaptation to load variations.
Energy Efficiency
Our high-efficiency technologies help significantly reduce operating costs:
- Permanent magnet synchronous motors up to IE5.
- Air- or liquid-cooled solutions.
- Reduced energy losses and carbon footprint.
Industrial Robustness
Designed for demanding environments:
- High protection ratings.
- Reinforced bearings.
- Integrated thermal protection.
- Versions suitable for dusty or harsh environments.
Comprehensive Support
- Dedicated application expertise.
- International engineering and development.
- Standard or customized solutions.
- Commissioning and training support.
- Global presence with local service support.
Our Offering for Plastic Extrusion
Permanent Magnet Synchronous Motors (PM)
LCPM, LSIPM and FLSIPM motors offer:
- IE5 efficiency.
- Air- or liquid-cooled versions.
- Very high power density.
- Reduced weight and footprint.
- Excellent variable-speed performance.
- Up to 3 MW depending on configuration.
Induction Motors
The FLSES, LC, LSES and CPLS ranges meet all requirements:
- Up to 3 MW.
- Efficiency up to IE4.
- Air- or liquid-cooled versions.
- Standard or customized solutions.
- Compatibility with light- or heavy-duty applications.
- Ideal alternative for replacing existing motors.
POWERDRIVE MD SMART Variable Speed Drives
For optimum process control:
- Precise speed and torque regulation.
- Multi-protocol communication.
- Air or liquid cooling.
- Advanced overload protection.
- Cabinets designed for industrial environments.
- Power up to 4 MW.
Customers Benefits
✅ Increased productivity
✅ Reduced energy consumption
✅ Maximum line reliability
✅ Consistent product quality
✅ Simplified maintenance
✅ Solutions adapted to both new projects and retrofits
✅ Global support and local expertise
Whether you are a machine manufacturer, integrator or end user, our experts support you in selecting the highest-performance motor-drive solution for your application.









