Description
Product Description
The SIMOTICS M-1FE1 Synchronous Built-In Motor from Siemens is a high-performance permanent-magnet spindle motor engineered for direct-drive machine tool applications. Designed for maximum dynamics, precision, and rigidity, the M-1FE1 transfers power directly to the spindle without belts, gears, or other mechanical transmission elements, resulting in superior machining accuracy, reduced maintenance, and exceptional responsiveness.
Optimized for modern CNC machine tools, high-speed milling centers, grinding machines, and precision manufacturing systems, the M-1FE1 delivers rapid acceleration and braking, precise torque control, and excellent positioning accuracy. The motor is integrated directly into the spindle assembly, creating a compact and highly rigid drive solution capable of handling extreme load cycles.
The motor features efficient water cooling for continuous-duty operation and is available in multiple frame sizes and performance variants to meet a wide range of spindle speed and torque requirements. High-speed versions can achieve spindle speeds of up to 40,000 rpm, making the M-1FE1 ideal for demanding machining applications requiring exceptional surface finish and productivity.
Key Features
- Permanent-magnet synchronous built-in spindle motor
- Direct-drive power transmission without belts or gears
- High-speed operation up to 40,000 rpm
- Excellent speed, torque, and positioning accuracy
- Rapid acceleration and braking performance
- Compact spindle-integrated design
- High rigidity for improved machining quality
- Water-cooled construction for continuous operation
- Reduced mechanical wear and maintenance
- Optimized for CNC machine tools and precision manufacturing applications
Technical Specifications
| Specification | Details |
|---|---|
| Product Series | SIMOTICS M-1FE1 |
| Motor Type | Permanent Magnet Synchronous Built-In Motor |
| Application | Main Spindle Direct Drive |
| Cooling Method | Water Cooling |
| Outer Diameter Range | 120 – 270 mm |
| Rated Power Range | 6.5 – 94 kW |
| Rated Torque | Up to 300 Nm |
| Maximum Speed | Up to 40,000 rpm |
| Pole Variants | 4, 6, and 8 Pole Designs |
| Installation Type | Integrated Spindle Motor |
| Manufacturer | Siemens |
Applications
- CNC Machining Centers
- High-Speed Milling Machines
- Grinding Machines
- Turning Centers
- Multi-Tasking Machine Tools
- Precision Manufacturing Equipment
- Aerospace Component Machining
- Automotive Production Systems
- Metal Cutting Applications
- High-Performance Spindle Systems