Siemens SIMOTICS S-1FT7 Synchronous Servo Motor Specification
- Features
- Highly dynamic servo design / Integrated Incremental Encoder 2048 S/R (Encoder IC2048S/R) with Drive-CLiQ interface / Built-in Pt1000 thermal protection sensor / Rotatable connectors for power and signal / High overload capability
- Sealed Type
- Mechanical Seal
- Rated Voltage
- 720 V Volt (V)
- Power Rating
- 3.54 kW Continuous (Highly dynamic servo performance class)
- Starting Type
- Electronic closed-loop inverter servo drive starter
- Current Type
- AC (Permanent-Magnet Synchronous Servomotor)
- Cooling Method
- Naturally cooled
- Bearing Type
- High-precision, pre-lubricated deep groove ball bearings
- Product Type
- Synchronous Motor
- Output Power
- 3,540 W Watt (w)
- Usage & Applications
- Highly dynamic industrial automation, precision motion control axes, and high-performance CNC machining setups
- Cable Type
- Rotatable power connector interface with built-in Pt1000 thermal protection sensor tracking
- Weight
- 20.8 kg Kilograms (kg)
- Display Type
- No Built-in Display (All positioning diagnostics and telemetry feed digitally to the master CNC/SINAMICS HMI console)
- Mounting Type
- Frame size IM B5 / IM V1 / IM V3 conventional machine flange (1FT6/1FK7 compatible)
Siemens SIMOTICS S-1FT7 Synchronous Servo Motor Trade Information
- Minimum Order Quantity
- 1 Piece
Siemens SIMOTICS S-1FT7 Synchronous Servo Motor About
The Siemens 1FT7084-5AC74-1NA2 is a SIMOTICS S-1FT7 synchronous servo motor designed for precision motion control, machine tools, and industrial automation applications. It is a naturally cooled permanent-magnet synchronous motor with a rated torque of 20 Nm, rated speed of 2,000 RPM, and rated output power of 3.54 kW. The motor uses an IM B5 mounting arrangement with a conventional flange compatible with 1FT6/1FK7 mounting concepts. It is equipped with a PT1000 temperature sensor for thermal monitoring and a rotatable power connector. Feedback is provided through an incremental SIN/COS encoder with 1 Vpp signal and 2048 signals per revolution (Encoder I-2048), supporting accurate speed and position control. The motor has a fitted-key shaft, no holding brake, accuracy tolerance N, vibration severity grade A, and IP67 degree of protection. This robust servo motor is suitable for CNC machine tools, robotics, handling systems, production automation, and precision positioning applications requiring reliable operation, accurate feedback, and high dynamic performance.