Siemens SIMOTICS S-1FT7 Synchronous Servo Motor Specification
- Voltage
- 380 V to 480 V Volt (v)
- Current Type
- AC (Permanent-Magnet Synchronous Servomotor architecture)
- Cooling Method
- Water-cooled liquid circuit system via an integrated active cooling shroud jacket
- Sealed Type
- Mechanical Seal
- Features
- Absolute encoder 22-bit single-turn + 12-bit multi-turn with DRIVE-CLiQ interface (Encoder AM22DQ) / With integrated mechanical holding brake / Enhanced vibration severity grade A+R / Rotatable power and signal connectors
- Starting Type
- Electronic closed-loop inverter servo drive starter
- Bearing Type
- High-precision grease-lubricated radial deep-groove ball bearings rated for heavy dynamic indexing
- Power Rating
- 6.60 kW Continuous (Liquid-cooled high-output performance class with brake)
- Rated Voltage
- 380 V to 480 V Volt (V)
- Product Type
- Synchronous Motor
- Output Power
- 7,900 W Watt (w)
- Usage & Applications
- Highly dynamic machine tool feed axes, heavy robotic positioning, high-load material handling, and automated CNC machinery
- Weight
- 35.0 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 copper winding matrix layout
- Rated Current
- 15.5 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 1FT7102-5WB74-1MHO is a SIMOTICS S-1FT7 synchronous servo motor designed for high-performance motion control, CNC machine tools, robotics, and demanding industrial automation applications. It uses permanent-magnet synchronous motor technology for precise speed, torque, and position control and is designed for integration with Siemens SINAMICS drive systems. The 1FT7102 frame size provides a robust servo solution with high power density, rapid dynamic response, and reliable continuous-duty performance. The -5WB74 configuration identifies the motor's electrical, mechanical, and cooling arrangement, while -1MHO specifies the particular feedback, shaft, brake, and connection configuration. The motor is suitable for CNC axes, machine tools, robotics, handling equipment, production automation, packaging machinery, and precision positioning systems requiring accurate and repeatable motion. Its permanent-magnet construction supports efficient servo operation and excellent dynamic response. For the exact 1FT7102-5WB74-1MHO 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 1FT7102 variant.