Description
Product Description
The Siemens SIMOTICS M-1FE2 Synchronous Built-In Motor is a high-torque, water-cooled spindle motor designed for demanding machine tool applications requiring exceptional precision, rigidity, and direct-drive performance. Integrated directly into the spindle assembly, the M-1FE2 eliminates the need for belts, gears, and other mechanical transmission components, resulting in higher machining accuracy, reduced maintenance, and improved dynamic response.
Designed for turning centers, milling machines, grinding systems, and multitasking machine tools, the M-1FE2 synchronous built-in motor delivers outstanding torque density, precise speed control, and reliable performance under extreme load cycles. Its permanent-magnet synchronous design provides smooth spindle operation and excellent positioning accuracy for high-precision manufacturing applications.
The motor is mounted between spindle bearings to maximize spindle stiffness and minimize vibration, enabling superior surface quality and machining performance. Efficient water cooling ensures continuous-duty operation while maintaining thermal stability and long service life.
Key Features
- Permanent-magnet synchronous built-in spindle motor
- Direct-drive power transmission without belts or gears
- High torque density for demanding machining operations
- Water-cooled design for continuous industrial operation
- High spindle rigidity and reduced vibration
- Precise speed, torque, and positioning control
- Rapid acceleration and braking characteristics
- Optimized for turning, milling, grinding, and multitasking machines
- Compact integrated spindle design
- Compatible with Siemens SINAMICS drive systems
Technical Specifications
| Specification | Details |
|---|---|
| Product Series | SIMOTICS M-1FE2 |
| Motor Type | Permanent Magnet Synchronous Built-In Motor |
| Application | Direct-Drive Main Spindle |
| Cooling Method | Water Cooling |
| Outer Diameter Range | 95 – 400 mm |
| Rated Power Range | 4 – 159 kW |
| Maximum Torque | Up to 1,530 Nm |
| Maximum Speed | Up to 18,000 rpm |
| Installation Type | Integrated Spindle Motor |
| Drive Compatibility | SINAMICS |
| Manufacturer | Siemens |
Applications
- CNC Turning Centers
- Heavy-Duty Milling Machines
- Grinding Machines
- Multi-Tasking Machine Tools
- Precision Manufacturing Equipment
- Aerospace Component Machining
- Automotive Production Systems
- Direct-Drive Spindle Systems
- Metal Cutting Applications
- High-Torque Machining Operations