Description
Product Description
The Siemens 1FT7132-5SF7X-1XXX is a high-performance SIMOTICS S-1FT7 permanent magnet synchronous servo motor engineered for demanding industrial motion control applications that require exceptional torque, high-speed operation, and continuous-duty reliability. Designed for seamless integration with Siemens SINAMICS S120 servo drive systems via the DRIVE-CLiQ interface, this forced-ventilated servo motor delivers outstanding dynamic response, precise positioning accuracy, and excellent overload capability for CNC machine tools, heavy-duty robotics, rotary tables, metal forming machinery, printing equipment, and automated manufacturing systems.
Operating at a rated speed of 3,000 RPM, the 1FT7132-5SF7X-1XXX delivers an optimum output power of 35.5 kW, 113 Nm rated torque (100 K), and 140 Nm stall torque (100 K). The motor is capable of producing up to 305 Nm maximum torque while supporting a maximum mechanical speed of 3,600 RPM. Its permanent magnet rotor provides excellent torque density, high efficiency, and low maintenance, while forced ventilation ensures reliable thermal performance under continuous heavy-duty operation.
The 1FT7132-5SF7X-1XXX family is available in multiple MLFB configurations with various encoder systems, shaft versions (plain shaft or fitted key), optional holding brakes, connector orientations, vibration grades, and protection classes. All variants include IM B5 flange mounting, integrated Pt1000 temperature monitoring, and DRIVE-CLiQ digital communication for simplified commissioning and advanced diagnostics. Exact specifications depend 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 drive systems
- Forced ventilation cooling
- Optimum output power: 35.5 kW
- Rated speed: 3,000 RPM
- Rated torque: 113 Nm
- Stall torque (100 K): 140 Nm
- Maximum torque: 305 Nm
- Maximum mechanical speed: 3,600 RPM
- High efficiency (95%)
- DRIVE-CLiQ digital encoder interface
- High torque density with excellent overload capability
- Incremental, single-turn absolute, and multiturn absolute encoder options
- Plain shaft or fitted key shaft versions
- Optional permanent-magnet holding brake
- IM B5 flange mounting
- Integrated Pt1000 temperature monitoring
- IP64 / IP65 / IP67 protection (variant dependent)
Technical Specifications
| Specification | Details |
|---|---|
| Product Family | SIMOTICS S-1FT7 |
| Part Number | 1FT7132-5SF7X-1XXX |
| Motor Type | Permanent Magnet Synchronous Servo Motor |
| Cooling Method | Forced Ventilation |
| Optimum Output Power | 35.5 kW |
| Rated Speed | 3,000 RPM |
| Optimum Speed | 3,000 RPM |
| Rated Torque (100 K) | 113 Nm |
| Stall Torque (100 K) | 140 Nm |
| Stall Torque (60 K) | 120 Nm |
| Maximum Torque | 305 Nm |
| Rated Current | 69 A |
| Stall Current (100 K) | 85 A |
| Stall Current (60 K) | 72 A |
| Maximum Current | 210 A |
| Maximum Mechanical Speed | 3,600 RPM |
| Maximum Converter Speed | 3,600 RPM |
| Rated Converter Current | 85 A |
| Maximum Converter Current | 141 A |
| Maximum Converter Torque | 220 Nm |
| Number of Poles | 8 |
| Efficiency | 95% |
| Torque Constant | 1.69 Nm/A |
| Voltage Constant | 116 V/1000 RPM |
| Winding Resistance | 0.04 Ω |
| Rotating Field Inductance | 1.2 mH |
| Electrical Time Constant | 28 ms |
| Mechanical Time Constant | 2.1 ms |
| Rotor Moment of Inertia | 459 × 10⁻⁴ kg·m² (configuration dependent) |
| Encoder Interface | DRIVE-CLiQ |
| Encoder Options | Incremental, Single-turn Absolute, Multiturn Absolute |
| Shaft Options | Plain Shaft or Fitted Key |
| Holding Brake | Optional Permanent-Magnet Brake |
| Mounting Arrangement | IM B5 Flange |
| Temperature Monitoring | Integrated Pt1000 Temperature Sensor |
| Protection Class | IP64 / IP65 / IP67 (variant dependent) |
| Compatible Drives | Siemens SINAMICS S120 |
| Manufacturer | Siemens |
Technical specifications may vary depending on the selected encoder, shaft configuration, holding brake, connector orientation, and complete Siemens MLFB ordering code.
Applications
- CNC Machine Tools
- Heavy Industrial Robotics
- Rotary Tables
- Metal Forming Machinery
- Steel Processing Equipment
- Heavy Material Handling Systems
- Printing Machinery
- Packaging Machinery
- Automated Production Lines
- High-Torque Precision Motion Control