Description
Product Description
The Siemens 1FT7082-5AF7X-1XXX is a high-performance SIMOTICS S-1FT7 permanent magnet synchronous servo motor engineered for demanding industrial motion control applications requiring exceptional positioning accuracy, rapid acceleration, and high torque density. Designed for seamless integration with Siemens SINAMICS S120 servo drive systems via DRIVE-CLiQ, this motor delivers reliable, efficient, and highly dynamic performance for CNC machine tools, industrial robotics, packaging machinery, semiconductor equipment, material handling systems, and automated production lines. The SIMOTICS S-1FT7 series offers robust IP67 protection, low rotor inertia, and advanced encoder technology for precision automation.
Operating at a rated speed of 3,000 RPM, the 1FT7082-5AF7X-1XXX provides 3.24 kW rated output power, 10.3 Nm rated torque, and 13 Nm stall torque (100 K). It can deliver up to 52 Nm maximum torque with a maximum mechanical speed of 8,000 RPM, ensuring excellent overload capability and responsive motion control. The permanent magnet rotor design minimizes inertia while maximizing efficiency and servo performance.
The 1FT7082-5AF7X-1XXX family includes numerous MLFB variants featuring different encoder systems, shaft configurations (plain shaft or fitted key), optional holding brakes, connector orientations, vibration grades, and protection classes. All variants utilize natural cooling, IM B5 flange mounting, integrated temperature monitoring, and DRIVE-CLiQ communication for simplified commissioning. The exact configuration depends on the complete Siemens MLFB ordering code.
Key Features
- Genuine Siemens SIMOTICS S-1FT7 synchronous servo motor
- Permanent magnet synchronous motor technology
- Optimized for Siemens SINAMICS S120 servo drives
- Rated output power: 3.24 kW
- Rated speed: 3,000 RPM
- Rated torque: 10.3 Nm
- Stall torque (100 K): 13 Nm
- Maximum torque: 52 Nm
- Maximum mechanical speed: 8,000 RPM
- Natural cooling
- Low rotor inertia for high dynamic performance
- DRIVE-CLiQ digital interface
- Incremental, single-turn, and multiturn encoder options
- Plain shaft or fitted key shaft versions
- Optional holding brake
- IM B5 flange mounting
- Rotatable power connector
- Integrated temperature monitoring
- IP64/IP65/IP67 protection (variant dependent)
Technical Specifications
| Specification | Details |
|---|---|
| Product Family | SIMOTICS S-1FT7 |
| Part Number | 1FT7082-5AF7X-1XXX |
| Motor Type | Permanent Magnet Synchronous Servo Motor |
| Cooling Method | Natural Cooling |
| Rated Power | 3.24 kW |
| Rated Speed | 3,000 RPM |
| Rated Torque | 10.3 Nm |
| Stall Torque (100 K) | 13 Nm |
| Maximum Torque | 52 Nm |
| Rated Current | 6.6 A |
| Stall Current | 7.6 A |
| Maximum Current | 39 A |
| Maximum Mechanical Speed | 8,000 RPM |
| Maximum Converter Speed | 5,400 RPM |
| Number of Poles | 10 |
| Torque Constant | 1.67 Nm/A |
| Voltage Constant | 106.5 V/1000 RPM |
| Winding Resistance | 0.61 Ω |
| Rotating Field Inductance | 9.3 mH |
| Rotor Inertia | 26.5 × 10⁻⁴ kg·m² |
| Rotor Inertia (with Brake) | 41.9 × 10⁻⁴ kg·m² |
| Motor Weight | 14.0 kg |
| Motor Weight (with Brake) | 18.3 kg |
| Encoder Interface | DRIVE-CLiQ |
| Encoder Options | Incremental, Single-turn Absolute, Multiturn Absolute |
| Shaft Options | Plain Shaft or Fitted Key |
| Holding Brake | Optional |
| Mounting | IM B5 Flange |
| Protection Class | IP64 / IP65 / IP67 (variant dependent) |
| Temperature Monitoring | Integrated Temperature Sensor |
| Compatible Drives | Siemens SINAMICS S120 |
| Manufacturer | Siemens |
Specifications may vary depending on the selected MLFB variant.
Applications
- CNC Machine Tools
- Industrial Robotics
- Packaging Machinery
- Material Handling Systems
- Semiconductor Manufacturing
- Printing Machinery
- Metalworking Equipment
- Automated Production Lines
- High-Speed Assembly Systems
- Precision Motion Control Applications