Description
Product Description
The Siemens 1FT7102-5AB71-1BD0 is a premium SIMOTICS S-1FT7 permanent magnet synchronous servo motor engineered for demanding motion control applications requiring exceptional precision, high torque density, and reliable continuous operation. Designed for seamless integration with Siemens SINAMICS S120 drive systems, this motor is ideal for CNC machine tools, robotics, packaging machinery, material handling equipment, printing systems, and advanced industrial automation.
Operating at a rated speed of 1,500 RPM, the motor delivers 4.1 kW of rated output power, 26 Nm rated torque, 30 Nm stall torque (100 K), and up to 120 Nm maximum torque. Its permanent magnet synchronous design provides excellent energy efficiency, rapid acceleration, smooth operation, and highly accurate positioning for demanding servo applications.
The 1FT7102-5AB71-1BD0 features natural cooling, IM B5 flange mounting, IP65 protection, a plain shaft, integrated Pt1000 temperature monitoring, and a high-resolution encoder for precise speed and position feedback. A turnable SPEED-CONNECT power connector simplifies installation while ensuring dependable performance in harsh industrial environments. Encoder type and optional features are determined by the complete Siemens MLFB configuration.
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
- High torque density with low rotor inertia
- Plain shaft configuration
- IM B5 flange mounting
- IP65 protection class
- Integrated Pt1000 temperature sensor
- High-resolution encoder feedback
- Turnable SPEED-CONNECT power connector
- Optimized for Siemens SINAMICS S120 servo drive systems
Technical Specifications
| Specification | Details |
|---|---|
| Part Number | 1FT7102-5AB71-1BD0 |
| 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 Current | 45 A |
| Maximum Mechanical Speed | 6,000 RPM |
| Maximum Inverter Speed | 2,680 RPM |
| Number of Poles | 10 |
| Efficiency | 93% |
| Shaft Type | Plain Shaft |
| Mounting Arrangement | IM B5 Flange |
| Protection Class | IP65 |
| Temperature Sensor | Pt1000 |
| Encoder | High-Resolution Encoder* |
| Electrical Connection | Turnable SPEED-CONNECT Connector |
| Drive Compatibility | Siemens SINAMICS S120 |
| Manufacturer | Siemens |
* Encoder version and optional features depend on the complete Siemens MLFB configuration.
Applications
- CNC Machining Centers
- CNC Lathes and Milling Machines
- Industrial Robotics
- Packaging Machinery
- Printing and Converting Equipment
- Material Handling Systems
- Automated Assembly Lines
- Textile Machinery
- Semiconductor Manufacturing Equipment
- High-Precision Motion Control Systems