Description
Product Description
The Siemens 1FT7102-5AB71-1BA2 is a SIMOTICS S-1FT7 permanent magnet synchronous servo motor engineered for demanding motion control applications requiring exceptional precision, dynamic performance, and long-term reliability. Designed for seamless integration with Siemens SINAMICS S120 drive systems, this servo motor delivers outstanding torque density, rapid acceleration, and highly accurate positioning for CNC machine tools, robotics, packaging machinery, and industrial automation systems.
With an optimum output power of 4.1 kW at a rated speed of 1,500 RPM, the motor provides a rated torque of 26 Nm and a stall torque of 30 Nm (100 K). Its natural cooling design ensures efficient heat dissipation without the need for external cooling equipment, making it ideal for continuous-duty industrial applications.
The 1FT7102-5AB71-1BA2 features an IM B5 flange mounting, IP65 protection, a plain shaft, integrated Pt1000 temperature sensor, and a high-resolution encoder for precise speed and position feedback. Its turnable SPEED-CONNECT power connector simplifies installation and maintenance while providing a secure electrical connection.
Key Features
- Genuine Siemens SIMOTICS S-1FT7 synchronous servo motor
- Permanent magnet synchronous motor technology
- Natural cooling
- Rated output power: 4.1 kW
- Rated speed: 1,500 RPM
- Rated torque: 26 Nm
- Stall torque (100 K): 30 Nm
- Maximum torque: 120 Nm
- Maximum mechanical speed: 6,000 RPM
- Plain shaft design
- High-resolution encoder
- Integrated Pt1000 temperature sensor
- Turnable SPEED-CONNECT connector
- IP65 protection rating
- Optimized for Siemens SINAMICS S120 drive systems
Technical Specifications
| Specification | Details |
|---|---|
| Part Number | 1FT7102-5AB71-1BA2 |
| Product Family | SIMOTICS S-1FT7 |
| Motor Type | Permanent Magnet Synchronous Servo Motor |
| Cooling Method | Natural Cooling |
| Rated Power | 4.1 kW |
| Rated Speed | 1,500 RPM |
| Rated Torque | 26 Nm |
| Stall Torque (100 K) | 30 Nm |
| Maximum Torque | 120 Nm |
| Rated Current | 8 A |
| Maximum Mechanical Speed | 6,000 RPM |
| Number of Poles | 10 |
| Efficiency | 93% |
| Shaft Type | Plain Shaft |
| Mounting Arrangement | IM B5 |
| Protection Class | IP65 |
| Temperature Sensor | Pt1000 |
| Drive Compatibility | Siemens SINAMICS S120 |
| Manufacturer | Siemens |
Actual encoder version, connector orientation, brake option, and other configuration-specific features are determined by the complete Siemens MLFB configuration.
Applications
- CNC Machine Tools
- Machining Centers
- Industrial Robotics
- Packaging Machinery
- Printing Equipment
- Material Handling Systems
- Assembly Automation
- Textile Machinery
- Semiconductor Manufacturing
- High-Precision Motion Control Systems