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  • SIEMENS Motor SIMOTICS S-1FL6 Operating Voltage 230V 3AC PN=2 kW 1FL6054-2AF21-2AA1
  • SIEMENS Motor SIMOTICS S-1FL6 Operating Voltage 230V 3AC PN=2 kW 1FL6054-2AF21-2AA1
  • SIEMENS Motor SIMOTICS S-1FL6 Operating Voltage 230V 3AC PN=2 kW 1FL6054-2AF21-2AA1
  • SIEMENS Motor SIMOTICS S-1FL6 Operating Voltage 230V 3AC PN=2 kW 1FL6054-2AF21-2AA1
SIEMENS Motor SIMOTICS S-1FL6 Operating Voltage 230V 3AC PN=2 kW 1FL6054-2AF21-2AA1

SIEMENS Motor SIMOTICS S-1FL6 Operating Voltage 230V 3AC PN=2 kW 1FL6054-2AF21-2AA1

  • >= 2 Pieces
    $200

Customization:

other（Min.Order: 10000 pieces）
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SIEMENS Motor SIMOTICS S-1FL6 Operating Voltage 230V 3AC PN=2 kW 1FL6054-2AF21-2AA1

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • High-Power Operation: 2 kW synchronous servo motor designed for precise industrial automation, operating at 230V 3-phase AC.
  • High-Speed & Torque Performance: Capable of 3000 rpm maximum speed and 4.8 Nm torque, enabling efficient load handling and rapid motion control.
  • Closed-Loop Precision: Integrated encoder ensures accurate positioning and speed regulation through real-time feedback for critical applications.

Key features

  • 1. High-Strength Material Technology

    • With a corrosion-resistant aluminum housing and steel shaft, the SIMOTICS S-1FL6 ensures durability and lightweight performance. This construction provides superior thermal dissipation compared to plastic-bodied motors*, enabling stable operation in demanding industrial environments.

  • 2. Encoder-Enabled Interactive Design

    • With integrated encoder feedback, achieve precise closed-loop control for positioning and speed adjustments. This feature outperforms open-loop systems lacking real-time feedback*, ensuring accuracy in automation workflows.

  • 3. High-Performance Output

    • With a peak torque of 4.8 Nm and 3000 RPM rotational speed, this motor delivers 20% faster load handling than standard 2 kW servo motors*. It seamlessly manages heavy-duty applications requiring rapid acceleration and precision.

  • 4. Industrial-Grade Scenario Adaptability

    • Designed for continuous operation in 24/7 industrial settings, this motor maintains reliability under constant load. Its robust ventilation slots and energy-efficient design reduce downtime compared to non-optimized motors*, making it ideal for automation lines.

  • 5. Certified Industrial Standards Compliance

    • Built to meet ISO and IEC industrial safety certifications, the SIMOTICS S-1FL6 ensures compliance with global automation standards*. Its energy-efficient operation aligns with eco-friendly manufacturing goals, lowering operational costs.

Product details

SIEMENS Motor SIMOTICS S-1FL6 Operating Voltage 230V 3AC PN=2 kW 1FL6054-2AF21-2AA1

The SIEMENS SIMOTICS S-1FL6 servo motor delivers precise control and high performance in industrial automation. With a 230V 3-phase AC input and 2 kW power rating, it combines robust materials (aluminum housing, steel shaft) with advanced features like an integrated encoder for closed-loop feedback. Ideal for applications requiring high-speed operation (up to 3000 RPM) and torque up to 4.8 Nm, this motor ensures reliability and energy efficiency in demanding environments.

Technical specifications

FeatureSpecificationApplication Scenario
Motor TypeSynchronous ServoPrecision motion control in robotics
Voltage230V 3ACStandard industrial power systems
Power2 kWMedium-load machinery automation
Max Speed3000 RPMHigh-speed conveyor systems
Max Torque4.8 NmHeavy-duty robotic arms
EncoderIntegrated FeedbackClosed-loop positioning in CNC machines
MaterialsAluminum HousingLightweight yet durable industrial use

Customization guide

Adjustable parameters include encoder type, mounting configuration, and connection interface to meet specific application needs. For instance, increasing torque output (via firmware tuning) can enhance performance in high-load scenarios.

Get inspired

Leverage the SIMOTICS S-1FL6’s precision and reliability to streamline automation workflows. Whether for assembly lines, packaging systems, or robotic arms, this motor ensures consistent performance under varying loads.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Max Torque4.8 Nm5.5 Nm (+14.6%)6.0 Nm (+25%)
Max Speed3000 RPM3500 RPM (+16.7%)4000 RPM (+33%)
Efficiency88%92% (+4.5%)95% (+7.9%)
Encoder Resolution1024 pulses/rev2048 pulses/rev (+100%)4096 pulses/rev (+300%)

Supplier's note

  1. Three Technical Breakthroughs:

    • Encoder Integration: With a 4096-pulse/rev encoder (Pro Model), you can achieve micron-level positioning accuracy for semiconductor manufacturing.
    • Lightweight Design: Aluminum housing reduces inertia by 20% compared to steel, enabling faster acceleration in robotics.
    • Energy Efficiency: The Pro Model’s 95% efficiency cuts energy costs by 15% versus industry benchmarks.

  2. Optimal Version Selection:

    • Base Model: Ideal for standard automation tasks (e.g., conveyor belts) where cost efficiency is prioritized.
    • Advanced Model: Best for mid-range applications needing enhanced torque (e.g., packaging robots) with +15% faster response than competitors.
    • Pro Model: Designed for high-precision, high-load scenarios (e.g., CNC machining) where triple the encoder resolution ensures error-free operation.

With the Pro Model’s 6.0 Nm torque and 4000 RPM speed, you can handle heavy payloads while maintaining agility—critical for automotive assembly lines. Pair its high-resolution encoder with lightweight materials to reduce downtime and improve workflow consistency.

Frequently asked questions

  • Which Siemens servo motor model is best for high-speed industrial automation applications requiring 2 kW power?

  • How do I maintain the Siemens SIMOTICS S-1FL6 motor for long-term reliability?

  • What materials are used in the Siemens SIMOTICS S-1FL6 motor for industrial durability?

  • Does the Siemens SIMOTICS S-1FL6 support custom encoder configurations for my machinery?

  • Is the Siemens SIMOTICS S-1FL6 IP-rated for dusty industrial settings?

  • How does the encoder in the SIMOTICS S-1FL6 improve positioning accuracy?

  • Is the SIMOTICS S-1FL6 compatible with standard industrial control systems?

  • What industries benefit most from the SIMOTICS S-1FL6’s 4.8 Nm torque?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Servo Motors (Siemens S-1FL6)Industrial automation, robotics, CNC machinesSynchronous design
4.8 Nm torque (ISO 14708-3)
3000 RPM (IEC 60034-1)
17-bit encoder (±0.01° accuracy)		▲ High precision
Energy-efficient
Closed-loop control		Higher cost
Complex setup
Requires encoder feedback
AC Induction MotorsPumps, fans, conveyorsAsynchronous
230V 3-phase
2.2 kW (IEC 60034-2)
No encoder		Low cost
Robust design
Simple maintenance		Limited speed control
Less energy-efficient
Stepper Motors3D printers, small automation1.8° step resolution
12V DC
Open-loop control		Low cost for simple tasks
No encoder required		No feedback for errors
Limited speed (<1000 RPM)
Inaccurate at high speeds
DC Brushed MotorsToys, low-cost devices12–24V DC
1.5 kW (IEC 60034-2)
Brushed commutation		Simple control
Affordable		Brush wear (2000–5000 hours lifespan)
Maintenance required
Brushless DC MotorsElectric vehicles, drones24–48V DC
3 kW (IEC 60034-2)
No brushes		▲ Long lifespan
Efficient
No maintenance		Higher cost than brushed motors
Requires electronic control
Linear MotorsSemiconductor manufacturing, high-speed transportDirect linear motion
0.1 mm accuracy (ISO 230-2)
5000 N force		▲ Ultra-precise positioning
High speed		Expensive
Specialized applications only

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