Siemens 1FL6061-1AC61-2AH1 High Power Standard Servo Motor

The Siemens 1FL6061-1AC61-2AH1 is a high-power standard servo motor engineered for demanding industrial automation tasks, offering a robust combination of performance, reliability, and integration ease. This motor excels in applications requiring precise motion control and high torque output. Key advantages include its robust construction, high power density, and seamless compatibility with Siemens SINAMICS and SIMOTICS drive systems, ensuring efficient and synchronized operation within automated production lines. Its core technical parameters include a nominal power of 4.0 kW, a nominal speed of 3000 rpm, and a high torque rating, making it suitable for dynamic and continuous operation.

Product Specifications

| Parameter             | Value                                  |

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

| Motor Type            | Synchronous Servo Motor                |

| Series                | SIMOTICS 1FL6                            |

| Nominal Power         | 4.0 kW                                 |

| Nominal Voltage       | 400V                                   |

| Nominal Speed         | 3000 rpm                               |

| Nominal Torque        | 12.7 Nm                                |

| Peak Torque           | 38.2 Nm                                |

| Protection Class      | IP65                                   |

| Insulation Class      | F                                      |

| Mounting Flange Size  | IML 90                                 |

| Shaft Type            | With keyway                            |

| Encoder Type          | Digital                                |

| Connection Type       | Plug connector                         |

Core Features & Market Positioning

The Siemens 1FL6061-1AC61-2AH1 stands out in the competitive servo motor market due to its inherent reliability and Siemens' renowned engineering quality. Its design prioritizes high power density, enabling more compact machine designs without sacrificing performance, a critical factor in space-constrained factory floors. The motor is built with premium materials and adheres to strict manufacturing standards, ensuring longevity and reduced maintenance downtime, which translates to a lower total cost of ownership. Its positioning as a "standard" servo motor indicates widespread adoption and compatibility, making it a go-to choice for engineers seeking proven and readily available solutions for a broad spectrum of automation challenges.

Key Application Scenarios

This servo motor is exceptionally well-suited for applications demanding consistent, high-performance motion control. It finds extensive use in material handling systems, such as automated guided vehicles (AGVs) and conveyor belt drives, where precise speed and torque are paramount for efficient logistics. In the manufacturing sector, it powers robotic arms for assembly and pick-and-place operations, ensuring accuracy and repeatability. Furthermore, its capabilities are leveraged in machine tools for precise cutting and shaping, as well as in packaging machinery for high-speed filling, sealing, and labeling processes. The 1FL6061-1AC61-2AH1 is also a strong candidate for printing machinery and textile equipment where dynamic response and stable operation are critical.

Practical System Integration Guidance

Integrating the Siemens 1FL6061-1AC61-2AH1 into an automation system is streamlined through its compatibility with Siemens' control ecosystem. The motor connects directly to SINAMICS V90 or SINAMICS S210 servo drives, simplifying wiring and commissioning. For connection, a standard M23 connector is utilized for power and encoder signals, requiring appropriate cabling that matches the drive's specifications. Parameterization is typically performed via the SINAMICS drive's control interface, often using TIA Portal software for comprehensive system configuration. This includes setting motor data, control modes (e.g., position, speed, torque), and safety functions. Ensuring proper grounding and shielding of cables is essential to prevent electromagnetic interference and ensure robust communication.

Operation and Risk Mitigation

Safe and efficient operation of the Siemens 1FL6061-1AC61-2AH1 necessitates adherence to established safety protocols. Always ensure the motor is correctly installed and securely mounted to prevent vibration-related issues. During operation, monitor motor temperature and load conditions to avoid exceeding its rated specifications, which could lead to overheating and premature failure. Utilize the diagnostic features of the associated SINAMICS drive to detect potential faults; common error codes relate to overcurrent, overvoltage, or encoder malfunctions. Implementing emergency stop procedures and ensuring proper guarding around moving machinery are critical for personnel safety. Regular inspection of power and encoder cables for signs of wear or damage is also a vital preventative measure.

Scalability & Long-Term Value

The Siemens 1FL6061-1AC61-2AH1 offers significant long-term value through its integration within the broader Siemens Digital Industries portfolio. It seamlessly interfaces with Siemens PLCs and HMI panels, enabling centralized control and monitoring of complex automation systems. Its compatibility with industrial communication protocols like PROFINET allows for easy integration into Industrial Internet of Things (IIoT) environments, facilitating data exchange for predictive maintenance and process optimization. The "standard" nature of this motor also ensures a readily available supply chain and a wide range of compatible accessories and spare parts, minimizing obsolescence risk and supporting the longevity of automated systems.

Frequently Asked Questions (FAQs)

What is the primary function of the Siemens 1FL6061-1AC61-2AH1 servo motor?

This motor provides precise and dynamic motion control for industrial automation. It's designed for applications requiring high accuracy and speed.

It converts electrical energy into precise mechanical motion with excellent responsiveness. This makes it ideal for robotics, machine tools, and packaging.

Its core purpose is to enable repeatable and efficient movement in automated processes, reducing manual intervention and improving output quality.

What are the key technical specifications of the 1FL6061-1AC61-2AH1?

It has a nominal power of 4.0 kW and operates at a nominal speed of 3000 rpm. It delivers a nominal torque of 12.7 Nm.

The motor features a protection class of IP65, ensuring resistance to dust and water ingress. Its insulation class is F for thermal resilience.

It is equipped with a digital encoder for accurate position feedback and has a shaft with a keyway for secure mechanical coupling.

Which Siemens drives are compatible with the 1FL6061-1AC61-2AH1?

This servo motor is designed for seamless integration with Siemens SINAMICS V90 and SINAMICS S210 servo drives. These drives provide the necessary control and power for optimal motor performance.

Using these compatible drives simplifies system setup and parameterization, often through the TIA Portal engineering framework. This ensures efficient commissioning and operation.

The drive selection is crucial for unlocking the full potential of the motor, enabling advanced features like safe torque off and high-dynamic performance modes.

What is the typical power consumption of this servo motor under load?

Power consumption varies directly with the mechanical load and operating speed. It draws up to its nominal power rating of 4.0 kW.

Actual current draw is regulated by the connected SINAMICS drive to meet torque demands, often peaking for brief moments during acceleration.

Monitoring the drive's output current and power readouts provides the most accurate real-time consumption data for specific applications.

How do I connect the Siemens 1FL6061-1AC61-2AH1 motor to a drive?

The motor uses a standard M23 plug connector for power and encoder signals. Ensure the correct, shielded cable is used for reliable communication.

Connect the motor's power and encoder plugs to the corresponding sockets on the SINAMICS V90 or S210 drive. Refer to the drive's manual for specific pin assignments.

Proper grounding of both the motor and the drive, along with shielded cabling, is essential to prevent electrical noise and ensure stable operation.

What are the main advantages of using a Siemens servo motor?

Siemens servo motors offer high reliability, precision, and long operational life due to superior engineering and manufacturing. They provide excellent performance in demanding applications.

Integration with the comprehensive Siemens automation portfolio, including SINAMICS drives and TIA Portal, simplifies system design, commissioning, and maintenance.

The motors are designed for high power density, enabling more compact machine designs, and benefit from a global support network and readily available spare parts.

Can this motor be used in harsh environmental conditions?

With an IP65 protection rating, the motor is well-suited for environments with dust and water spray. It offers robust protection against common industrial contaminants.

However, extreme temperatures beyond its operating range or direct immersion in liquids may require additional protective measures or a different motor series.

Consult the detailed technical documentation for specific environmental limitations, including ambient temperature, humidity, and chemical exposure guidelines.

What type of encoder does the 1FL6061-1AC61-2AH1 use?

This servo motor is equipped with a digital encoder for precise feedback of position and speed. This digital signal offers high accuracy and noise immunity.

The digital encoder ensures that the drive receives reliable data about the motor's exact rotational position, crucial for closed-loop control.

The specific type of digital encoder (e.g., resolver, absolute encoder) influences the system's position holding capabilities and restart performance.

What is the significance of the IP65 rating for this motor?

The IP65 rating signifies that the motor is dust-tight and protected against water jets from any direction. This makes it suitable for many industrial environments.

This level of protection reduces the risk of ingress that could cause internal damage or performance degradation in typical factory settings.

It indicates that the motor can withstand washdowns and exposure to moderate splashing without compromising its functionality.

How does this motor contribute to energy efficiency in an automated system?

Siemens servo motors are designed for high efficiency, minimizing energy loss during operation. Their precise control capabilities prevent energy wastage from overshooting or unnecessary movements.

The ability to operate at optimal speed and torque reduces overall power consumption compared to less sophisticated motor technologies.

When paired with regenerative drives, energy generated during braking can be fed back into the power supply, further enhancing system energy efficiency.