Description
Siemens SIMOTICS S-1FT2 High Dynamic Servo Motor – 1FT2108-7AC
The Siemens 1FT2108-7AC is a SIMOTICS S-1FT2 High Dynamic permanent-magnet synchronous servo motor designed for high-performance CNC machine tools and industrial automation. It is optimized for SINAMICS S120 servo drive systems and features an integrated DRIVE-CLiQ interface for fast commissioning and reliable digital communication. This motor delivers high continuous torque, excellent overload capability, and precise motion control for demanding production environments.
Key Specifications
| Specification | Value |
|---|---|
| Product Series | SIMOTICS S-1FT2 High Dynamic |
| Part Number | 1FT2108-7AC |
| Motor Type | Permanent Magnet Synchronous Servo Motor |
| Rated Power | 5.4 kW (380–480 V) / 3.4 kW (200–240 V) |
| Rated Speed | 2000 rpm (380–480 V) / 1000 rpm (200–240 V) |
| Rated Torque | 26 Nm |
| Static Torque | 37.5 Nm |
| Maximum Torque | 140 Nm |
| Maximum Speed | 5600 rpm |
| Rated Current | 16 A |
| Maximum Current | 123 A |
| Rated Voltage | 3 AC 200–240 V / 380–480 V |
| Cooling Method | Natural Cooling |
| Communication Interface | DRIVE-CLiQ |
| Signal Connector | M17 |
| Power Connector | M40 |
| Shaft Height | 80 mm |
| Weight | Approx. 25 kg |
| Protection Class | IP64/IP65 (configuration dependent) |
Actual specifications may vary depending on the encoder, holding brake, shaft design, and protection class selected for the complete configured part number.
Features
- SIMOTICS S-1FT2 High Dynamic synchronous servo motor
- Permanent magnet synchronous technology
- Integrated DRIVE-CLiQ electronic nameplate
- High torque density and excellent overload capability
- Outstanding positioning accuracy and dynamic response
- Natural cooling for reliable continuous-duty operation
- Optimized for Siemens SINAMICS S120 servo drive systems
- Rugged industrial construction for demanding CNC applications
Applications
- CNC Machining Centers
- CNC Milling Machines
- CNC Lathes
- Robotics
- Packaging Machinery
- Material Handling Systems
- Printing Equipment
- Precision Industrial Automation





