Siemens SIMOTICS S-1FK7 Synchronous Servo Motor
Siemens SIMOTICS S-1FK7 Synchronous Servo Motor

Siemens SIMOTICS S-1FK7 Synchronous Servo Motor

MOQ : 1 Piece

Siemens SIMOTICS S-1FK7 Synchronous Servo Motor Specification

  • Power Rating
  • 0.75 kW Continuous (Compact precision performance class with brake)
  • Voltage
  • 380 V to 480 V Volt (v)
  • Bearing Type
  • High-precision grease-lubricated radial deep-groove ball bearings rated for heavy dynamic indexing
  • Rated Voltage
  • 380 V to 480 V Volt (V)
  • Cooling Method
  • Naturally cooled atmospheric air convection (Natural air cooling design)
  • Horse Power
  • 1.01 HP
  • Current Type
  • AC (Permanent-Magnet Synchronous Servomotor architecture)
  • Features
  • Absolute encoder 20-bit single-turn + 12-bit multi-turn with DRIVE-CLiQ interface (Encoder AM20DQI) / Built-in Pt1000 thermal protection tracking / Rotatable power and signal connectors / Standard vibration severity grade A
  • Starting Type
  • Electronic closed-loop inverter servo drive starter
  • Sealed Type
  • Mechanical Seal
  • Poles Number
  • 6
  • Torque
  • 3.00 Nm N-m
  • Product Type
  • Synchronous Motor
  • Output Power
  • 800 W Watt (w)
  • Protect Feature
  • Other
  • Efficacy
  • Other
  • Speed
  • 3,000 RPM
  • Power
  • 800 W Watt (w)
  • Usage & Applications
  • Highly dynamic machine tool feed axes, industrial packaging lines, mid-load material handling, automated production cells, and harsh environmental manufacturing zones
  • Weight
  • 5.40 Kilograms (kg)
  • Display Type
  • No Built-in Display (Telemetry, position loops, and thermal values route digitally over DRIVE-CLiQ directly to the central machine console)
  • Phase
  • Three Phase
  • Warranty
  • 12 Months Factory Warranty (Standard Siemens OEM industrial coverage from date of delivery)
  • Rated Current
  • 1.60 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-1FK7 Synchronous Servo Motor Trade Information

  • Minimum Order Quantity
  • 1 Piece
  • Delivery Time
  • 2 Week
 

Siemens SIMOTICS S-1FK7 Synchronous Servo Motor About

The Siemens 1FK7042-5AF71-1FB2 is a SIMOTICS S-1FK7 synchronous servo motor designed for high-performance, precise, and dynamic 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, material-handling equipment, packaging machinery, and precision positioning applications.

The 1FK7042 frame size provides a compact and robust industrial servo-motor solution with high power density and excellent dynamic response. The -5AF71 configuration defines the motor's electrical, mechanical, and cooling characteristics, while -1FB2 identifies the specific motor configuration. The motor is intended for integration with compatible Siemens SINAMICS drive systems, providing responsive servo control, precise positioning, rapid acceleration and deceleration, and reliable continuous-duty operation.

Typical applications include CNC axes, machine tools, robotics, material handling, assembly systems, packaging equipment, production automation, and precision positioning systems. Its permanent-magnet construction supports efficient servo operation and repeatable motion performance.

For the exact 1FK7042-5AF71-1FB2 MLFB, specifications such as rated power, rated torque, rated speed, encoder/feedback type, holding-brake specification, IP protection rating, dimensions, and weight should be verified against the Siemens-specific datasheet rather than inferred from another 1FK7042 variant.

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