Siemens SIMOTICS S-1FT7 Synchronous Servo Motor Specification
- Power Rating
- 11.50 kW Continuous (High-performance dynamic compact servo class)
- Features
- Absolute encoder 22-bit single-turn + 12-bit multi-turn with DRIVE-CLiQ interface (Encoder AM22DQ) / Built-in Pt1000 thermal protection sensor tracking / Rotatable power and signal connectors / Without holding brake
- Sealed Type
- Mechanical Seal
- Starting Type
- Electronic closed-loop inverter servo drive starter
- Current Type
- AC (Permanent-Magnet Synchronous Servomotor architecture)
- Rated Voltage
- 380 V to 480 V Volt (V)
- Bearing Type
- High-precision grease-lubricated radial deep-groove ball bearings rated for heavy dynamic indexing
- Cooling Method
- Naturally cooled atmospheric air convection (Natural air cooling design)
- Voltage
- 380 V to 480 V Volt (v)
- Product Type
- Synchronous Motor
- Output Power
- 10,500 W Watt (w)
- Usage & Applications
- Highly dynamic industrial automation, precision CNC machine tool feed axes, heavy robotic positioning, and automated production cells
- Weight
- 44.0 kg Kilograms (kg)
- Display Type
- No Built-in Display (Telemetry, position loops, and thermal values route digitally over DRIVE-CLiQ to the master console)
- Warranty
- 12 Months Factory Warranty (Standard Siemens OEM industrial coverage from date of delivery)
- Conductor
- High-grade internal multi-strand copper winding matrix layout
- Rated Current
- 22.0 A Ampere (amp)
Siemens SIMOTICS S-1FT7 Synchronous Servo Motor Trade Information
- Minimum Order Quantity
- 1 Piece
Siemens SIMOTICS S-1FT7 Synchronous Servo Motor About
The Siemens 1FT7108-5AC74-1MA2 is a SIMOTICS S-1FT7 synchronous servo motor engineered for high-performance, dynamic, and precise motion-control applications. It uses permanent-magnet synchronous motor technology to provide accurate speed, torque, and positioning performance, making it suitable for CNC machine tools, robotics, automated production systems, handling equipment, packaging machinery, and other demanding industrial applications. The motor is designed for operation with compatible Siemens SINAMICS drive systems, providing responsive servo control and reliable continuous-duty performance. The 1FT7108 frame size provides a robust industrial construction with high power density, while the -5AC74 configuration defines the motor's electrical, mechanical, and cooling characteristics and -1MA2 identifies the specific motor configuration. Its permanent-magnet construction provides excellent dynamic response and efficient servo operation. The motor is suitable for applications requiring rapid acceleration, precise positioning, repeatability, and dependable operation. For the exact 1FT7108-5AC74-1MA2 MLFB, parameters including rated power, rated torque, rated speed, encoder type, holding brake, protection rating, dimensions, and weight should be verified from Siemens-specific documentation rather than inferred from another 1FT7108 variant.