Siemens SIMOTICS S-1FT7 Synchronous Servo Motor Specification
- Rated Voltage
- 380 V to 480 V Volt (V)
- Starting Type
- Electronic closed-loop inverter servo drive starter
- Bearing Type
- High-precision grease-lubricated radial deep-groove ball bearings engineered for high speeds
- Power Rating
- 5.65 kW Continuous (High-performance dynamic servo class)
- Features
- Absolute encoder single-turn 24-bit with DRIVE-CLiQ interface (Encoder AS24DQI) / With 24V DC holding brake / Built-in Pt1000 thermal protection sensor tracking / Rotatable power connectors
- Sealed Type
- Mechanical Seal
- Voltage
- 380 V to 480 V Volt (v)
- Cooling Method
- Naturally cooled atmospheric air convection (Natural cooling design)
- Current Type
- AC (Permanent-Magnet Synchronous Servomotor architecture)
- Product Type
- Synchronous Motor
- Output Power
- 5,700 Watt (w)
- Usage & Applications
- High-precision machine tool feed axes, heavy robotic positioning, and continuous-duty automated CNC machinery setups
- Weight
- 30.703 Kilograms (kg)
- Warranty
- 12 Months Factory Warranty (Standard Siemens OEM industrial coverage from delivery date)
- Display Type
- No Built-in Display (Telemetry, position loops, and thermal values route over Drive-CLiQ to the master console)
- Rated Current
- 11.0 Ampere (amp)
- Conductor
- High-grade internal copper winding matrix
- Mounting Type
- Frame size IM B5 / IM V1 / IM V3 conventional machine flange (1FT6/1FK7 compatible)
Siemens SIMOTICS S-1FT7 Synchronous Servo Motor About
The Siemens 1FT7086-5AF71-1DB0 is a SIMOTICS S-1FT7 synchronous servo motor designed for high-performance motion control, CNC machine tools, robotics, and industrial automation applications. It is a permanent-magnet synchronous motor with natural cooling, engineered for precise speed, torque, and position control. The 1FT7086 frame size provides a robust solution for demanding servo applications requiring high dynamic response and reliable continuous operation. The -5AF71 configuration identifies the motor's electrical and mechanical arrangement, while -1DB0 specifies the particular feedback, shaft, brake, and connection configuration. The motor is intended for integration with Siemens SINAMICS drive systems and is suitable for CNC axes, machine tools, robotics, material handling, production automation, packaging machinery, and precision positioning equipment. Its permanent-magnet technology provides high power density, efficient operation, and accurate motion control. For the exact 1FT7086-5AF71-1DB0 MLFB, the rated power, rated torque, rated speed, encoder type, holding-brake specification, protection rating, dimensions, and weight should be verified from the Siemens-specific datasheet rather than inferred from another 1FT7086 variant.