Siemens SIMOTICS S-1FT7 Synchronous Servo Motor Specification
- Voltage
- 380 V to 480 V Volt (v)
- Power Rating
- 9.11 kW Continuous (High-performance dynamic compact servo class)
- Starting Type
- Electronic closed-loop inverter servo drive starter
- Features
- Absolute encoder 22-bit single-turn + 12-bit multi-turn with DRIVE-CLiQ interface (Encoder AM22DQ) / Enhanced vibration severity grade A+R / Rotatable power and signal connectors / With 24V DC holding brake
- Sealed Type
- Mechanical Seal
- Rated Voltage
- 380 V to 480 V Volt (V)
- Current Type
- AC (Permanent-Magnet Synchronous Servomotor architecture)
- Cooling Method
- Naturally cooled atmospheric air convection (Natural cooling design)
- Bearing Type
- High-precision grease-lubricated radial deep-groove ball bearings rated for heavy dynamic indexing
- Product Type
- Synchronous Motor
- Output Power
- 9,580 W Watt (w)
- Usage & Applications
- Highly dynamic machine tool feed axes, heavy robotic positioning, high-load material handling, and automated CNC systems
- Weight
- 47.5 kg Kilograms (kg)
- Warranty
- 12 Months Factory Warranty (Standard Siemens OEM industrial coverage from date of delivery)
- Display Type
- No Built-in Display (Telemetry, position loops, and thermal values route over DRIVE-CLiQ to the master console)
- Conductor
- High-grade internal multi-strand copper winding matrix layout
- Rated Current
- 18.0 A Ampere (amp)
- Mounting Type
- Frame size IM B5 / IM V1 / IM V3 conventional machine flange installation profile
Siemens SIMOTICS S-1FT7 Synchronous Servo Motor Trade Information
- Minimum Order Quantity
- 1 Piece
Siemens SIMOTICS S-1FT7 Synchronous Servo Motor About
The Siemens 1FT7108-5AB74-1ND4 is a SIMOTICS S-1FT7 synchronous servo motor designed for high-performance and precise motion-control applications in CNC machines, robotics, machine tools, and industrial automation systems. It uses permanent-magnet synchronous motor technology, providing high power density, rapid dynamic response, and accurate speed and position control. The motor is designed for use with compatible Siemens SINAMICS drive systems and is suitable for applications requiring reliable continuous-duty operation and precise positioning. The 1FT7108 frame size provides a robust industrial motor platform, while the -5AB74 configuration defines the motor's electrical, mechanical, and cooling arrangement and -1ND4 identifies the specific motor configuration. Typical applications include CNC axes, robotic systems, material handling, packaging machinery, production automation, and precision positioning equipment. The motor's permanent-magnet design contributes to efficient operation and excellent servo response. For the exact 1FT7108-5AB74-1ND4 MLFB, parameters such as rated power, rated torque, rated speed, encoder type, holding brake, protection rating, dimensions, and weight should be confirmed against the Siemens-specific product documentation rather than inferred from another 1FT7108 variant.