Description
Product Description
The Siemens 1FT7085-7SF7-1XXX is a SIMOTICS S-1FT7 High Dynamic synchronous servo motor designed for demanding industrial motion control applications requiring high torque, precision, and continuous performance. Equipped with forced ventilation cooling, this permanent magnet servo motor delivers 34 Nm standstill torque (100 K), 23 Nm rated torque, and 7.2 kW optimum output power at a 3000 RPM rated speed. Its high dynamic response and robust construction make it an excellent choice for CNC machinery, robotics, packaging equipment, printing presses, and material handling systems. It integrates seamlessly with Siemens SINAMICS S120 drive systems for superior motion control performance.
Key Features
- Siemens SIMOTICS S-1FT7 High Dynamic synchronous servo motor
- Manufacturer Part Number: 1FT7085-7SF7-1XXX
- Forced ventilation cooling for continuous-duty operation
- Standstill torque (M₀, 100 K): 34 Nm
- Rated torque: 23 Nm
- Rated speed: 3000 RPM
- Optimum output power: 7.2 kW
- Maximum mechanical speed: 8000 RPM
- Maximum inverter speed: 7500 RPM
- Maximum torque: 105 Nm
- Permanent magnet synchronous motor technology
- High torque density and excellent positioning accuracy
- Compatible with Siemens SINAMICS S120 servo drive systems
- Rugged industrial design for demanding automation applications
Technical Specifications
| Specification | Value |
|---|---|
| Manufacturer | Siemens |
| Product Family | SIMOTICS S-1FT7 High Dynamic |
| Model Number | 1FT7085-7SF7-1XXX |
| Motor Type | Permanent Magnet Synchronous Servo Motor |
| Cooling Method | Forced Ventilation |
| Standstill Torque (100 K) | 34 Nm |
| Rated Torque | 23 Nm |
| Rated Speed | 3000 RPM |
| Optimum Output Power | 7.2 kW |
| Rated Current | 20 A |
| Maximum Mechanical Speed | 8000 RPM |
| Maximum Inverter Speed | 7500 RPM |
| Maximum Torque | 105 Nm |
| Maximum Current | 126 A |
| Number of Poles | 8 |
| Rotor Inertia | 54.1 kg·cm² |
| Efficiency | 92% |
| Protection Class | IP64 (configuration dependent) |
| Weight | Approx. 34 kg |
| Typical Applications | CNC Machines, Robotics, Packaging, Printing, Material Handling, Industrial Automation |
Technical specifications may vary depending on the encoder, shaft, brake, flange, and connector configuration represented by the "1XXX" suffix.
Applications
- CNC Machine Tools
- Industrial Robotics
- Packaging Machinery
- Printing Equipment
- Material Handling Systems
- Textile Machinery
- Assembly Automation
- Semiconductor Manufacturing
- High-Precision Motion Control