Description
Product Description
The Siemens 1FT7102-5AB71-1BA1 is a premium SIMOTICS S-1FT7 permanent-magnet synchronous servo motor designed for high-precision motion control applications. Delivering 4.1 kW output at 1,500 RPM with a rated torque of 26 Nm, this servo motor provides outstanding dynamic response, positioning accuracy, and long-term reliability for demanding industrial automation systems.
The motor features natural cooling, an IM B5 flange mounting, IP65 protection, and a plain shaft for flexible integration into CNC machine tools, robotics, packaging machinery, and automated production equipment. Designed for seamless operation with Siemens SINAMICS S120 drive systems, it ensures high efficiency, smooth motion, and exceptional overload capability.
The 1FT7102-5AB71-1BA1 is equipped with a high-resolution encoder, Pt1000 temperature sensor, and a turnable SPEED-CONNECT power connector, enabling precise feedback, simplified installation, and dependable performance in industrial environments. As a member of the proven SIMOTICS S-1FT7 family, it offers high torque density, low rotor inertia, and excellent control characteristics.
Key Features
- Genuine Siemens SIMOTICS S-1FT7 synchronous servo motor
- Permanent-magnet synchronous motor technology
- Natural cooling design
- Rated power: 4.1 kW
- Rated speed: 1,500 RPM
- Rated torque: 26 Nm
- Stall torque (100 K): 30 Nm
- Maximum torque: 120 Nm
- Plain shaft configuration
- High-resolution encoder system
- Pt1000 temperature monitoring
- Turnable SPEED-CONNECT power connector
- IP65 protection rating
- Compatible with Siemens SINAMICS S120 drive systems
Technical Specifications
| Specification | Details |
|---|---|
| Part Number | 1FT7102-5AB71-1BA1 |
| 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% |
| Degree of Protection | IP65 |
| Mounting | IM B5 |
| Shaft Type | Plain Shaft |
| Temperature Sensor | Pt1000 |
| Drive Compatibility | Siemens SINAMICS S120 |
| Manufacturer | Siemens |
Some configuration-specific features (encoder version, connector orientation, holding brake, and shaft options) may vary according to 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