Description
Product Description
The Siemens SIMOTICS L-1FN3 Naturally Cooled Linear Motor is a permanent magnet synchronous linear motor designed for high-precision, high-dynamic direct-drive applications. Engineered for machine tools, laser processing equipment, handling systems, and advanced production machinery, the L-1FN3 provides wear-free linear motion without the need for ball screws, belts, or gear transmissions. This direct-drive technology delivers exceptional contour accuracy, positioning precision, and dynamic response.
The naturally cooled version offers a simple and efficient cooling concept using integrated cooling ribs and heat dissipation through the machine structure. This design reduces system complexity while maintaining reliable performance for applications with moderate force requirements. The modular motor architecture allows flexible configuration across multiple sizes and lengths to meet specific machine requirements.
With its wear-free operation, compact design, and large air gap for enhanced resistance to contamination and external influences, the SIMOTICS L-1FN3 helps reduce maintenance requirements and lifecycle costs while maximizing machine availability and productivity.
Key Features
- Permanent magnet synchronous linear motor
- Naturally cooled design with integrated cooling ribs
- Direct-drive technology without mechanical transmission elements
- High positioning and contour accuracy
- Wear-free and low-maintenance operation
- High dynamic response and acceleration
- Compact design with high force density
- Modular configuration for customized machine integration
- Large air gap for improved robustness against contamination
- Optimized for Siemens SINAMICS drive systems
Technical Specifications
| Specification | Details |
|---|---|
| Product Series | SIMOTICS L-1FN3 |
| Motor Type | Permanent Magnet Synchronous Linear Motor |
| Cooling Method | Natural Cooling |
| Drive Principle | Linear Direct Drive |
| Motor Design | Modular Linear Motor System |
| Maximum Feed Force | Up to 3,100 N |
| Maximum Speed | Up to 477 m/min |
| Motor Widths | 3 Standard Sizes |
| Maintenance | Wear-Free Operation |
| Drive Compatibility | SINAMICS S120 / S220 |
| Manufacturer | Siemens |
Performance values vary depending on motor size, length, and application configuration.
Applications
- CNC Machine Tools
- Laser Cutting and Processing Systems
- Pick-and-Place Systems
- Handling Equipment
- Semiconductor Manufacturing Equipment
- Packaging Machinery
- Grinding Machines
- High-Speed Positioning Axes
- Flexible Production Machinery
- Automation Systems Requiring Precision Linear Motion