Siemens SIMOTICS S-1FT7 Synchronous Servo Motor Specification
- Voltage
- 380 V to 480 V Volt (v)
- Starting Type
- Electronic closed-loop inverter servo drive starter
- Power Rating
- 6.60 kW Continuous (Liquid-cooled high-output performance class with brake)
- Bearing Type
- High-precision grease-lubricated radial deep-groove ball bearings engineered for lifecycle operations
- Current Type
- AC (Permanent-Magnet Synchronous Servomotor architecture)
- Rated Voltage
- 380 V to 480 V Volt (V)
- Sealed Type
- Mechanical Seal
- Cooling Method
- Water-cooled liquid circuit system via an integrated active cooling shroud jacket
- Features
- Absolute encoder 22-bit single-turn + 12-bit multi-turn with DRIVE-CLiQ interface (Encoder AM22DQ) / Standard vibration severity grade A / Rotatable power connectors / With integrated permanent-magnet holding brake
- Product Type
- Synchronous Motor
- Output Power
- 7,900 W Volt (v)
- Usage & Applications
- Heavy-duty CNC tool spindles, high-load robotic indexing, packaging lines, and continuous-duty automated CNC machinery setups
- Weight
- 36.6 kg Kilograms (kg)
- Display Type
- No Built-in Display (All telemetry and position parameters route over DRIVE-CLiQ directly to the central machine console)
- Warranty
- 12 Months Factory Warranty (Standard Siemens OEM industrial coverage from date of delivery)
- Rated Current
- 13.5 A Ampere (amp)
- Conductor
- High-grade internal multi-strand copper winding matrix layout
- 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 1FT7102-5WB74-1MH1 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 -1MH1 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 1FT7102-5WB74-1MH1 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.