Siemens 1FL6054-2AF21-2LB1 SIMOTICS S Servomotor 2kW

Technical Overview

2kW 3000rpm servomotor with 6.37Nm torque, 230V 3AC, 20-bit absolute encoder, integrated holding brake, and IP65 protection for precise control.

Key Features

230 V 3AC operating voltage
2 kW rated power
3000 rpm rated speed
6.37 Nm holding torque (M0)
6.37 Nm rated torque (Mn)
50 mm shaft height
Absolute 20-bit (12-bit multi-turn) encoder
Integrated holding brake
Feather key Tolerance N
IP65 degree of protection with Sealing ring
Compatible with SINAMICS V90 converters

Technical Specification Matrix

Parameter	Value
Operating Voltage	230 V 3AC
Rated Power (PN)	2 kW
Rated Speed (NN)	3000 rpm
Holding Torque (M0)	6.37 Nm
Rated Torque (Mn)	6.37 Nm
Shaft Height	50 mm
Encoder Type	Absolute 20-bit (12-bit multi-turn)
Keyway	Feather key Tolerance N
Brake	Holding brake
Degree of Protection	IP65
Compatibility	SINAMICS V90 Converters
Country of Origin	China
Physical Weight (kg)	8.2
Dimensions L x W x H (cm)	43.2 x 22 x 25

Industrial Applications

1. High-Precision Packaging Machinery

This servomotor is ideal for advanced packaging lines requiring rapid, accurate material handling and sealing. Its 20-bit absolute encoder ensures precise positioning of components, crucial for consistent package formation and filling.

Problem Solved

Achieving highly repeatable and accurate positioning for delicate packaging tasks, minimizing waste and improving production throughput.

packaging automationprecision motion controlabsolute positioninghigh repeatability

2. Automated Assembly Systems

In automated assembly, this motor provides the necessary 2 kW power and 6.37 Nm torque for actuating robotic arms or linear stages. The integrated holding brake ensures components remain securely in place during complex assembly sequences or power loss, while IP65 protection guards against shop floor contaminants.

Problem Solved

Maintaining component position accuracy during assembly processes and ensuring operational safety and longevity in industrial environments.

robotic automationassembly lineholding brakeIP65 protection

3. Material Handling and Conveyor Systems

For conveyor belts or material transfer systems that require precise speed regulation and controlled stops, the 1FL6054-2AF21-2LB1 servomotor is well-suited. Its 3000 rpm rated speed and robust torque can drive various loads, while compatibility with SINAMICS V90 converters allows for optimized speed and torque control.

Problem Solved

Ensuring smooth, controlled acceleration/deceleration and accurate stopping points for items on a conveyor, reducing product damage and improving sorting efficiency.

conveyor systemsmaterial handlingspeed controltorque control