Siemens 1FL6044-2AF21-1LA1 SIMOTICS S Servomotor 1 kW

USD 477.41

1 kW, 3000 rpm servomotor with 3.18 Nm torque, 20-bit absolute encoder, and IP65 protection, optimized for SINAMICS V90 integration.

SKU Siemens-1FL6044-2AF21-1LA1 Category
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Siemens 1FL6044-2AF21-1LA1 SIMOTICS S Servomotor 1 kW

Model Identifier 1FL6
Official Part Number 1FL6044-2AF21-1LA1
GTIN Standard 4042948692561

Technical Overview

1 kW, 3000 rpm servomotor with 3.18 Nm torque, 20-bit absolute encoder, and IP65 protection, optimized for SINAMICS V90 integration.

Key Features

  • Operating voltage 230 V 3 AC
  • Rated power (PN) of 1 kW
  • Rated speed (NN) of 3000 rpm
  • Standstill torque (M0) of 3.18 Nm
  • Rated torque (MN) of 3.18 Nm
  • Shaft height 40 mm
  • Absolute 20-bit encoder (12-bit multi-turn)
  • Feather key for shaft coupling
  • Tolerance N
  • Without holding brake
  • Degree of protection IP65 with sealing ring
  • Compatible with SINAMICS V90 converters

High-resolution 20-bit absolute encoder (12-bit multi-turn) for superior positioning accuracy.

Technical Specification Matrix

ParameterValue
Operating Voltage230 V 3 AC
Rated Power (PN)1 kW
Rated Speed (NN)3000 rpm
Standstill Torque (M0)3.18 Nm
Rated Torque (MN)3.18 Nm
Shaft Height40 mm
Encoder TypeAbsolute 20-bit (12-bit multi-turn)
Shaft KeyingFeather key
ToleranceN
BrakeWithout holding brake
Degree of ProtectionIP65 with sealing ring
Converter CompatibilitySINAMICS V90
Physical Weight (kg)3.4
Dimensions L x W x H (cm)38.2 x 22.2 x 25

Industrial Applications

1. Precision Material Handling Systems

This servomotor is ideal for high-speed and accurate material handling systems, such as conveyor belts with sorting mechanisms or robotic pick-and-place units. Its 1 kW power and 3000 rpm rated speed enable rapid movement of goods, while the 20-bit absolute encoder ensures precise positioning for repetitive tasks.

Problem Solved

Achieving fast, repeatable, and accurate positioning of materials in automated logistics and packaging lines, minimizing errors and increasing throughput.

Material handlingAutomated sortingRobotic pick-and-placeHigh-speed conveyorsPositioning accuracy

2. CNC Machine Tool Axis Control

The Siemens 1FL6044-2AF21-1LA1 servomotor is suitable for controlling various axes in compact CNC machine tools, including milling machines or lathes. Its 1 kW power and 3.18 Nm torque provide the necessary dynamics for machining operations, and the high-resolution absolute encoder ensures precise tool path generation and repeatability, critical for intricate parts.

Problem Solved

Ensuring precise, dynamic, and repeatable motion control for cutting and shaping operations in CNC machining, leading to high-quality finished products.

CNC machiningAxis controlMilling machinesLathesTool path generationMotion dynamics

3. Industrial Packaging and Filling Lines

With its IP65 protection and compatibility with SINAMICS V90 converters, this servomotor is well-suited for demanding environments found in food and beverage or pharmaceutical packaging and filling machinery. The 1 kW power and 3000 rpm speed allow for rapid cycle times, while the absolute encoder ensures exact dosing or component placement.

Problem Solved

Maintaining hygienic operation and precise control in packaging and filling processes where exposure to liquids or dust is common, ensuring product integrity and consistent output.

Packaging machineryFilling linesFood & beverage processingPharmaceutical manufacturingIP65 protectionDosing accuracy
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