Siemens 1FL6044-1AF61-2LB1 V90 Precision Positioning Servo Motor

The Siemens 1FL6044-1AF61-2LB1 V90 Precision Positioning Servo Motor is a highly engineered solution designed for demanding motion control applications requiring superior accuracy, dynamic performance, and robust reliability. This servo motor excels in environments where precise positioning and rapid response are paramount, offering a compelling blend of advanced technology and operational efficiency. Its core advantages lie in its high torque density, exceptional dynamic response, and seamless integration within the Siemens automation ecosystem. Key technical parameters include a rated power of 1.1 kW, a rated speed of 3000 rpm, and an impressive rated torque of 3.5 Nm, with a peak torque capability of 10.5 Nm. The motor features a flange size of IM B5 (IM3001) and an IP65 protection rating, ensuring suitability for challenging industrial settings.

Product Specifications

| Parameter            | Value                                  |

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

| Product Type         | SIMOTICS S-1FL6 V90 Precision Positioning Servo Motor |

| Part Number          | 1FL6044-1AF61-2LB1                     |

| Rated Power          | 1.1 kW                                 |

| Rated Speed          | 3000 rpm                               |

| Rated Torque         | 3.5 Nm                                 |

| Peak Torque          | 10.5 Nm                                |

| Flange Size          | IM B5 (IM3001)                         |

| Protection Class     | IP65                                   |

| Voltage              | 400 V                                  |

| Encoder Type         | Incremental encoder 2048 S/R           |

| Shaft End            | With key                        |

| Brake                | Without brake                          |

| Shaft Height         | 63 mm                                  |

| Motor Length Code    | L0                                     |

Core Features & Market Positioning

The Siemens 1FL6044-1AF61-2LB1 stands out in the precision servo market due to its optimized design for high dynamic performance and energy efficiency. It leverages advanced winding technology and a robust rotor construction to deliver exceptional torque-to-inertia ratios, enabling rapid acceleration and deceleration crucial for high-throughput automation. Its integration with Siemens SINAMICS drives, particularly the V90 series, ensures a harmonized system offering simplified parameterization and enhanced control capabilities. This positioning makes it a preferred choice for machine builders and system integrators seeking reliable, high-performance motion solutions that reduce commissioning time and maximize machine uptime. The inherent precision, combined with Siemens' reputation for quality and support, solidifies its competitive edge in industries where accuracy is non-negotiable.

Key Application Scenarios

The versatility of the Siemens 1FL6044-1AF61-2LB1 servo motor makes it ideal for a wide array of demanding industrial applications. It is frequently employed in high-precision assembly lines, where accurate pick-and-place operations are critical for product quality and throughput. The motor's dynamic response is perfectly suited for complex robotic arms used in packaging and material handling, ensuring swift and precise movements. Furthermore, its high accuracy and smooth operation are advantageous in CNC machining centers for intricate milling and turning operations. It also finds significant application in the printing and textile industries for precise web control and positioning of rollers, as well as in automated guided vehicles (AGVs) requiring exact navigation and maneuverability.

Practical System Integration Guidance

Integrating the Siemens 1FL6044-1AF61-2LB1 servo motor into a control system is streamlined through its compatibility with Siemens SINAMICS V90 servo drives. The motor connects directly to the drive via a pre-assembled cable, simplifying wiring and reducing the potential for errors. For optimal performance, it is recommended to use Siemens' motion-connect software for drive parameterization, which includes wizards for setting up encoder feedback, motor tuning, and defining motion profiles. The motor's incremental encoder provides high-resolution feedback, ensuring precise positional control when configured correctly within the drive's control loops. Proper grounding and shielding of motor and encoder cables are essential to prevent electromagnetic interference, especially in electrically noisy industrial environments.

Operation and Risk Mitigation

Safe and efficient operation of the Siemens 1FL6044-1AF61-2LB1 servo motor relies on adherence to its operating manual and proper system design. Overloading the motor beyond its rated torque capacity can lead to overheating and premature failure, necessitating appropriate drive sizing and load monitoring. Ensure that the ambient operating temperature and humidity are within the specified limits to maintain performance and longevity. Fault codes displayed on the connected SINAMICS V90 drive provide diagnostic information for troubleshooting; common issues may relate to encoder faults (e.g., F7002), overcurrents (e.g., F7400), or thermal overload (e.g., F7001). Implementing proper emergency stop procedures and ensuring all safety guards are in place are critical risk mitigation measures.

Scalability & Long-Term Value

The Siemens 1FL6044-1AF61-2LB1 servo motor offers significant scalability and long-term value, primarily through its seamless integration within the broader Siemens automation portfolio. It can be readily incorporated into larger distributed control systems utilizing SIMATIC PLCs, enabling sophisticated, synchronized motion control across multiple axes. Compatibility with the SINAMICS family of drives allows for system expansion and upgrades without requiring a complete overhaul of existing motor hardware. Furthermore, its robust construction and high-quality components ensure a long operational lifespan, minimizing total cost of ownership. The motor's support for Industry 4.0 concepts, when coupled with appropriate Siemens IIoT platforms and analytics tools, allows for predictive maintenance and enhanced operational insights, further extending its value proposition.

Frequently Asked Questions

What are the primary advantages of the Siemens 1FL6044-1AF61-2LB1 servo motor?

This motor offers high torque density and excellent dynamic response for rapid acceleration and deceleration. It provides precise positioning accuracy, crucial for demanding automation tasks. Its robust design ensures high reliability and a long operational lifespan in industrial settings.

What is the rated power and torque of this V90 servo motor?

The Siemens 1FL6044-1AF61-2LB1 has a rated power of 1.1 kW. It delivers a rated torque of 3.5 Nm and can achieve a peak torque of 10.5 Nm. This combination allows for handling significant loads and dynamic movements.

How does the Siemens 1FL6044-1AF61-2LB1 integrate with Siemens control systems?

It integrates seamlessly with Siemens SINAMICS V90 servo drives for simplified setup and operation. The system can be further expanded with SIMATIC PLCs for complex automation architectures. This synergy ensures efficient system design and commissioning.

What type of encoder does the 1FL6044-1AF61-2LB1 motor utilize?

This servo motor is equipped with an incremental encoder featuring 2048 pulses per revolution (S/R). This encoder provides high-resolution feedback for accurate position and speed control. It is essential for achieving precision motion.

Can this servo motor be used in wet or dusty environments?

Yes, the Siemens 1FL6044-1AF61-2LB1 features an IP65 protection rating. This means it is protected against dust ingress and low-pressure water jets. It is suitable for challenging industrial environments.

What is the flange size and mounting type for this Siemens servo motor?

The motor has a flange size of IM B5 (IM3001). This is a standard mounting flange that allows for easy integration with various machinery and mounting surfaces. It uses a shaft height of 63 mm.

Does the 1FL6044-1AF61-2LB1 servo motor come with a brake?

No, this specific model (1FL6044-1AF61-2LB1) is configured without an integrated brake. If braking is required for the application, a model with a brake option should be selected. Always verify the exact part number for brake inclusion.

What are common applications for the Siemens V90 precision servo motor?

Common applications include robotic automation, high-speed pick-and-place machines, CNC equipment, and packaging machinery. It is also utilized in printing and textile industries for precise web control. Its accuracy makes it ideal for intricate tasks.

How do I commission or set up the Siemens 1FL6044-1AF61-2LB1 servo motor?

Commissioning is typically done using Siemens' SINAMICS V90 drives and motion-connect software. Parameterize the motor settings, encoder feedback, and control loops through the drive interface. Ensure proper electrical connections and safety protocols are followed.

What are the benefits of using Siemens servo motors in IIoT applications?

Siemens servo motors, when integrated with IIoT platforms, enable data collection for predictive maintenance. They can provide insights into performance and efficiency, facilitating process optimization. This integration supports advanced diagnostics and remote monitoring capabilities.