Siemens SIMOTICS S-1FK2 Synchronous Servo Motor
Siemens SIMOTICS S-1FK2 Synchronous Servo Motor

Siemens SIMOTICS S-1FK2 Synchronous Servo Motor

MOQ : 1 Piece

Siemens SIMOTICS S-1FK2 Synchronous Servo Motor Specification

  • Torque
  • 5.00 Nm N-m
  • Power Rating
  • 1.35 kW Continuous (High Dynamic acceleration servo class with brake)
  • Voltage
  • 380 V to 480 V Volt (v)
  • 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
  • Horse Power
  • 1.81 HP
  • Sealed Type
  • Mechanical Seal
  • 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 AM22DQC) / Built-in Pt1000 thermal protection tracking / Rotatable M17 connectors / Standard vibration severity grade A
  • Cooling Method
  • Naturally cooled atmospheric air convection (Natural air cooling design)
  • Current Type
  • AC (Permanent-Magnet Synchronous Servomotor architecture)
  • Product Type
  • Synchronous Motor
  • Output Power
  • 1,450 W Watt (w)
  • Protect Feature
  • Other
  • Efficacy
  • Other
  • Speed
  • 3,000 RPM
  • Power
  • 1,450 W Watt (w)
  • Usage & Applications
  • Highly dynamic packaging machinery, high-speed pick-and-place automation, primary CNC axes, flying shears, and high-acceleration material handling robotics
  • Weight
  • 6.70 kg Kilograms (kg)
  • Phase
  • Three Phase
  • Display Type
  • No Built-in Display (Telemetry, alignment loops, and position loops feed digitally 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
  • 3.85 A Watt (w)
  • Conductor
  • High-grade internal multi-strand copper winding matrix layout
  • Mounting Type
  • Frame size conventional machine flange installation profile
 

Siemens SIMOTICS S-1FK2 Synchronous Servo Motor Trade Information

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

Siemens SIMOTICS S-1FK2 Synchronous Servo Motor About

The Siemens 1FK2105-4AF11-1SB0 is a SIMOTICS S-1FK2 synchronous servo motor designed for compact, high-dynamic, and precise motion-control applications. It uses permanent-magnet synchronous motor technology to provide accurate speed, torque, and positioning performance and is intended for integration with compatible Siemens SINAMICS drive systems.

The 1FK2105 frame size provides a compact and robust servo-motor solution with high power density and rapid dynamic response. The -4AF11 configuration defines the motor's electrical, mechanical, and cooling characteristics, while -1SB0 identifies the specific motor configuration. The motor is suitable for CNC machine tools, robotics, automated production systems, handling equipment, packaging machinery, assembly systems, and precision positioning applications where repeatable and responsive motion is required.

Its permanent-magnet construction supports efficient servo operation, rapid acceleration and deceleration, and reliable continuous-duty performance. The compact design makes it particularly suitable for applications where installation space is limited while maintaining accurate motion control.

For the exact 1FK2105-4AF11-1SB0 MLFB, specifications such as rated power, rated torque, rated speed, encoder/feedback type, holding-brake specification, protection rating, dimensions, and weight should be verified against the Siemens-specific datasheet rather than inferred from another 1FK2105 variant.

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