Siemens 1FL6044-2AF21-1LB1 SIMOTICS S Servomotor

USD 603.61

1 kW, 3000 rpm servomotor with 230V 3AC operation, 20-bit absolute encoder, integrated holding brake, and IP65 protection. Compatible with SINAMICS V90.

SKU Siemens-1FL6044-2AF21-1LB1 Category
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Siemens 1FL6044-2AF21-1LB1 SIMOTICS S Servomotor

Model Identifier 1FL6044-2AF21-1LB1
Official Part Number 1FL6044-2AF21-1LB1
GTIN Standard 4042948692578

Technical Overview

1 kW, 3000 rpm servomotor with 230V 3AC operation, 20-bit absolute encoder, integrated holding brake, and IP65 protection. Compatible with SINAMICS V90.

Key Features

  • SIMOTICS S-1FL6 series servomotor
  • Operating voltage: 230 V 3 AC
  • Rated power (PN): 1 kW
  • Rated speed (NN): 3000 rpm
  • Holding torque (M0): 3.18 Nm
  • Rated torque (MN): 3.18 Nm
  • Shaft height: 40 mm
  • Absolute 20-bit (12-bit multi-turn) encoder
  • Feather key Tolerance N
  • Integrated holding brake
  • Degree of protection: IP65 with sealing ring
  • Compatible with SINAMICS V90 converters

Integrated holding brake and IP65 protection for robust and secure positioning in industrial environments.

Technical Specification Matrix

ParameterValue
Operating Voltage230 V 3 AC
Rated Power (PN)1 kW
Rated Speed (NN)3000 rpm
Holding Torque (M0)3.18 Nm
Rated Torque (MN)3.18 Nm
Shaft Height40 mm
Encoder TypeAbsolute 20-bit (12-bit multi-turn)
Key TypeFeather key
ToleranceN
BrakeHolding brake
Degree of ProtectionIP65 with sealing ring
Converter CompatibilitySINAMICS V90
Physical Weight (kg)4.2
Dimensions L x W x H (cm)0 x 0 x 0

Industrial Applications

1. High-Precision CNC Machining

This servomotor is ideal for CNC milling and turning machines, enabling precise tool movement and positioning. Its 20-bit absolute encoder ensures high accuracy, while the 3000 rpm rated speed and 1 kW power support dynamic operations. The integrated holding brake maintains tool position during stops or power-off, crucial for preventing part damage.

Problem Solved

Achieving and maintaining extremely accurate tool positioning and preventing unintended movement in complex machining operations, especially critical during power interruptions.

CNC machiningPrecision controlAbsolute encoderHolding brakeHigh-speed rotation

2. Automated Material Handling Systems

The 1FL6044-2AF21-1LB1 servomotor is well-suited for automated conveyor systems, robotic arms, and pick-and-place units where precise speed and position control are paramount. The 1 kW power and 3000 rpm allow for efficient material transport, while the IP65 protection ensures reliable operation in dusty or splashing environments commonly found in logistics centers.

Problem Solved

Ensuring smooth, precise, and reliable movement of goods within automated warehouses or production lines, even in challenging environmental conditions.

Conveyor systemsRoboticsMaterial transportIP65 protectionDynamic positioning

3. Packaging Machinery

In packaging lines, this servomotor provides the necessary precision and control for tasks like accurate filling, sealing, and cutting. The 3000 rpm and 3.18 Nm torque allow for rapid indexing, while the holding brake ensures components are held firmly in place during processing steps, improving throughput and reducing errors. IP65 protects against spills and dust.

Problem Solved

Enhancing the speed and accuracy of packaging operations by providing reliable motion control with precise stopping capabilities and protection against environmental factors.

Packaging automationIndexing applicationsSealing machinesPrecise stoppingIP65 protection
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