Siemens 1FL6044-2AF21-1AH1 V90 Medium Power Standard Servo Motor

The Siemens 1FL6044-2AF21-1AH1 V90 Medium Power Standard Servo Motor is a robust and versatile solution engineered for demanding industrial automation tasks. This servo motor boasts impressive performance characteristics, including a rated power of 4 kW and a nominal torque of 12.7 Nm, enabling precise and dynamic motion control. With its high-quality construction and adherence to stringent industrial standards, the 1FL6044-2AF21-1AH1 V90 offers exceptional reliability and efficiency, making it a preferred choice for machine builders and system integrators across various sectors. Its advanced features and technical specifications ensure seamless integration into complex automated systems, driving productivity and operational excellence.

Product Specifications

| Feature                 | Specification                                  |

| :---------------------- | :--------------------------------------------- |

| Motor Type              | V90 Medium Power Standard Servo Motor          |

| Model Number            | 1FL6044-2AF21-1AH1                             |

| Rated Power             | 4 kW                                           |

| Nominal Torque          | 12.7 Nm                                        |

| Nominal Speed           | 3000 rpm                                       |

| Voltage                 | 400 V                                          |

| Frame Size              | 64                                             |

| Protection Class        | IP65                                           |

| Insulation Class        | F                                              |

| Shaft Type              | Feathered shaft                                |

| Encoder Type            | Incremental encoder (1024 increments)          |

| Cooling                 | Self-cooling                                   |

| Operating Temperature   | 0°C to 45°C                                    |

| Weight                  | Approximately 16.1 kg                          |

| Connection Type         | Circular connector                             |

Core Features & Market Positioning

The Siemens 1FL6044-2AF21-1AH1 V90 distinguishes itself through its optimized design for medium-power applications, offering a compelling balance of performance, cost-effectiveness, and reliability. Its construction prioritizes durability, with an IP65 protection class ensuring operation in challenging environments, safeguarding against dust and water ingress. The integrated self-cooling mechanism enhances thermal management, allowing for continuous operation without performance degradation. This focus on ruggedness and efficiency positions the 1FL6044-2AF21-1AH1 V90 as a superior choice for applications demanding consistent accuracy and longevity, differentiating it from less robust or less feature-rich alternatives in the competitive servo motor market.

Key Application Scenarios

This Siemens V90 servo motor finds extensive application in diverse industrial automation scenarios requiring precise and dynamic motion control. It is ideally suited for material handling systems, including conveyors and pick-and-place robots, where accurate positioning and rapid acceleration are critical. In the packaging industry, the 1FL6044-2AF21-1AH1 V90 excels in driving intricate machinery such as labeling machines and filling systems, ensuring high throughput and product quality. Furthermore, its robust performance makes it a valuable component in metalworking machinery, textile manufacturing, and printing presses, where consistent torque and speed are paramount for operational efficiency and precision.

Practical System Integration Guidance

Integrating the Siemens 1FL6044-2AF21-1AH1 V90 into an automation system requires careful attention to its electrical and mechanical connections. The motor utilizes standard circular connectors for power and encoder feedback, simplifying wiring. It is designed to be driven by Siemens SINAMICS V90 servo drives, which offer optimized performance and parameterization for this motor series. Proper grounding and shielding of cables are essential to prevent electromagnetic interference, ensuring signal integrity and reliable operation. For installation, ensure adequate ventilation around the motor and drive, adhering to the specified ambient temperature range to maintain optimal performance and longevity.

Operation and Risk Mitigation

Operating the Siemens 1FL6044-2AF21-1AH1 V90 servo motor requires adherence to safety protocols to mitigate potential risks. Always ensure the power supply is de-energized before performing any maintenance or wiring. The motor's insulation class F rating signifies its capability to withstand higher operating temperatures, but exceeding the specified ambient operating range can lead to premature failure. Familiarize yourself with the SINAMICS V90 drive error codes, as they provide crucial insights into operational issues. Common faults may relate to overcurrent, overvoltage, or encoder errors, all of which can be addressed through appropriate parameter adjustments or by investigating external system factors.

Scalability & Long-Term Value

The Siemens 1FL6044-2AF21-1AH1 V90 servo motor is part of Siemens' broader automation portfolio, offering significant scalability and long-term value. Its compatibility with the SINAMICS V90 drive platform allows for seamless integration with other Siemens automation components, including PLCs from the SIMATIC S7 series, facilitating the creation of comprehensive and interconnected industrial solutions. This modular approach enables easy expansion of automation systems as production needs evolve. Furthermore, the motor's robust design and Siemens' commitment to product longevity ensure a reduced total cost of ownership, supported by readily available technical documentation and service. The integration capabilities also pave the way for future enhancements with IIoT and digital manufacturing initiatives.

Frequently Asked Questions

What is the main advantage of the Siemens 1FL6044-2AF21-1AH1 V90 servo motor?

This servo motor offers a strong balance of performance and reliability for medium-power industrial tasks. Its robust construction and efficient design ensure consistent operation in demanding environments.

It provides precise motion control crucial for high-throughput automated systems. The motor is engineered for longevity, reducing downtime and maintenance costs.

What are the key technical specifications for the 1FL6044-2AF21-1AH1 V90?

The motor features a 4 kW rated power and 12.7 Nm nominal torque. It operates at a nominal speed of 3000 rpm with a 400 V voltage rating.

It boasts an IP65 protection class, making it suitable for dusty or wet industrial settings. The motor includes an incremental encoder for position feedback.

What industries commonly use the Siemens 1FL6044-2AF21-1AH1 V90?

This servo motor is widely adopted in material handling and packaging automation systems. It is also employed in manufacturing processes like textile production and printing.

Metalworking machinery and robotics benefit from its precise motion control capabilities. Its versatility allows for application in diverse industrial sectors.

How do I connect the 1FL6044-2AF21-1AH1 V90 motor to its drive?

Use the provided circular connectors for power and encoder signals. Ensure proper grounding and shielded cables to prevent interference.

The motor is designed for seamless integration with Siemens SINAMICS V90 servo drives for optimal performance. Follow the drive’s manual for specific connection diagrams.

What is the recommended operating temperature for this servo motor?

The Siemens 1FL6044-2AF21-1AH1 V90 is designed to operate within a temperature range of 0°C to 45°C. Operating outside this range can impact performance and lifespan.

Ensure adequate ventilation for both the motor and its associated drive unit. Proper thermal management is key to achieving reliable, long-term operation.

Can this motor be used in harsh industrial environments?

Yes, with an IP65 protection class, it is well-suited for environments with dust and water splashes. Its robust design ensures resilience against typical industrial conditions.

The insulation class F rating provides enhanced thermal resistance. This makes it reliable for continuous operation under challenging circumstances.

What type of encoder does the 1FL6044-2AF21-1AH1 V90 motor use?

The motor is equipped with an incremental encoder that provides 1024 increments per revolution. This encoder type is standard for many automation feedback needs.

This allows for precise position and speed feedback to the servo drive. It is crucial for closed-loop control and accurate motion profiling.

Is this servo motor compatible with older Siemens automation systems?

While primarily designed for current SINAMICS V90 systems, integration with older PLCs might be possible with appropriate interface modules. Consult Siemens documentation for compatibility details.

Its modular design promotes integration within the wider Siemens automation ecosystem. This offers flexibility for system upgrades and expansions.

What are common troubleshooting steps for issues with this motor?

Check drive error codes first, as they often indicate the root cause of a problem. Common issues include power supply faults or encoder signal disruptions.

Verify all electrical connections are secure and correctly wired. Ensure the motor and drive are within their specified operating parameters.

How does the 1FL6044-2AF21-1AH1 V90 contribute to IIoT integration?

When paired with compatible SINAMICS V90 drives and SIMATIC PLCs, it can transmit operational data for IIoT platforms. This enables predictive maintenance and process optimization.

The connectivity features allow for remote monitoring and diagnostics. This supports smart manufacturing initiatives and data-driven decision-making.