Description
Product Description
The Siemens SIMOTICS M-1FE2 Asynchronous Built-In Motor is a high-performance water-cooled spindle motor designed for directly driven machine tool spindles. Engineered for turning, milling, grinding, and multitasking machining centers, the M-1FE2 asynchronous variant delivers outstanding torque density, high overload capability, and a wide constant-power range for demanding industrial applications.
By integrating directly into the spindle assembly, the M-1FE2 eliminates belts, gears, and other mechanical transmission components. This direct-drive design improves machining precision, increases rigidity, reduces maintenance requirements, and enhances overall system reliability. The motor is mounted between spindle bearings, providing exceptional stiffness and vibration resistance for high-quality machining performance.
Designed for extreme load cycles, the SIMOTICS M-1FE2 asynchronous motor offers rapid acceleration, excellent speed control, and reliable operation under heavy cutting conditions. Efficient water cooling ensures thermal stability and continuous-duty operation in high-performance manufacturing environments.
Key Features
- Asynchronous built-in spindle motor for direct-drive applications
- High torque density and overload capability
- Direct power transmission without belts or gears
- Water-cooled construction for continuous operation
- Wide constant-power operating range
- High spindle rigidity and reduced vibration
- Optimized for turning, milling, grinding, and multitasking machines
- High-speed performance up to 19,000 rpm
- Compact integrated spindle design
- Compatible with Siemens SINAMICS drive systems
Technical Specifications
| Specification | Details |
|---|---|
| Product Series | SIMOTICS M-1FE2 |
| Motor Type | Asynchronous Built-In Motor |
| Application | Direct-Drive Main Spindle |
| Cooling Method | Water Cooling |
| Outer Diameter Range | 180 mm – 280 mm |
| Rated Power Range | 7.5 kW – 50 kW |
| Rated Torque | Up to 600 Nm |
| Maximum Torque | Up to 1,100 Nm |
| Maximum Speed | Up to 19,000 rpm |
| Installation Type | Integrated Spindle Motor |
| Drive Compatibility | SINAMICS |
| Manufacturer | Siemens |
Technical values vary by frame size and configuration.
Applications
- CNC Turning Centers
- Heavy-Duty Milling Machines
- Grinding Machines
- Multi-Tasking Machine Tools
- Direct-Drive Motor Spindles
- Aerospace Manufacturing
- Automotive Component Production
- Precision Metal Cutting
- High-Torque Machining Operations
- Industrial Manufacturing Systems