Siemens 1FL6067-1AC61-2AA1 Brakeless High Power Standard Servo Motor

The Siemens 1FL6067-1AC61-2AA1 is a high-performance, brakeless standard servo motor engineered for demanding industrial automation tasks. This motor excels in applications requiring precise speed and position control, delivering robust torque and reliability. Its core advantages lie in its compact design, high power density, and seamless integration within Siemens' broader automation ecosystem. Key technical parameters include its frame size, rated power, and voltage class, all contributing to its suitability for a wide range of motion control challenges.

Product Specifications

| Parameter             | Value                                |

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

| Motor Type            | Servo Motor                          |

| Series                | 1FL6                                 |

| Brakeless             | Yes                                  |

| Rated Power           | 4.0 kW                               |

| Nominal Voltage       | 400 V                                |

| Rated Speed           | 2000 rpm                             |

| Holding Torque        | N/A (Brakeless)                      |

| Frame Size            | 67                                   |

| Motor Length Code     | C                                    |

| Shaft End             | Without key (parallell shaft)        |

| Encoder Type          | Incremental encoder (1024 increments)|

| Protection Class      | IP65                                 |

| Insulation Class      | F                                    |

Core Features & Market Positioning

The Siemens 1FL6067-1AC61-2AA1 distinguishes itself through its brakeless design, offering continuous torque delivery without the need for a mechanical brake, which is advantageous in high-cycle applications or where space is at a premium. Its high power density ensures efficient operation within a compact footprint, making it ideal for retrofitting or space-constrained machine designs. Positioned as a standard, yet high-power solution, it strikes a balance between cost-effectiveness and performance, making it a competitive choice for original equipment manufacturers (OEMs) and system integrators seeking reliable motion control without specialized braking mechanisms. The motor's compatibility with Siemens' SINAMICS drives further enhances its market appeal, offering a streamlined and optimized control solution.

Key Application Scenarios

This servo motor is extensively utilized in automated manufacturing processes where precise and dynamic motion control is paramount. Common applications include robotics, particularly in pick-and-place operations and assembly lines, where rapid acceleration and deceleration are critical. It's also well-suited for packaging machinery, material handling systems, and CNC machine tools that require high-speed, accurate positioning. The brakeless nature of the Siemens 1FL6067-1AC61-2AA1 makes it a prime candidate for vertical axis applications or any scenario where maintaining position without a brake is a design requirement or performance enhancer.

Practical System Integration Guidance

Integrating the Siemens 1FL6067-1AC61-2AA1 servo motor into a control system typically involves pairing it with a compatible Siemens SINAMICS drive, such as the SINAMICS S120 or V90 series. Proper motor connection is crucial, ensuring correct wiring of power, encoder, and thermal protection signals. The motor's inductive nature requires appropriate cable shielding to prevent electromagnetic interference. When commissioning, utilizing the Siemens TIA Portal software allows for straightforward parameterization of motor data, control modes (e.g., position, speed, torque), and safety functions, ensuring optimal performance and safe operation within the broader automation architecture.

Operation and Risk Mitigation

Safe operation of the Siemens 1FL6067-1AC61-2AA1 servo motor hinges on adherence to electrical safety standards and proper application engineering. Overload protection is primarily managed by the connected SINAMICS drive, which monitors current and temperature. It is imperative to ensure the motor operates within its specified torque and speed limits to prevent overheating and premature wear. While brakeless, it's crucial to implement appropriate holding strategies within the control system if the application demands it, especially during power loss scenarios. Regular inspection of power and encoder connections for any signs of damage or wear is recommended.

Scalability & Long-Term Value

The Siemens 1FL6067-1AC61-2AA1 offers excellent scalability due to its integration within the broader Siemens industrial automation portfolio. It can be easily incorporated into larger systems controlled by SINAMICS drives, allowing for expansion of automation capabilities. Its compatibility with the TIA Portal engineering framework ensures long-term support and the ability to adapt to evolving production needs. For facilities embracing Industry 4.0 initiatives, these motors can be integrated into IIoT platforms for advanced diagnostics, predictive maintenance, and performance monitoring, maximizing their long-term value and operational efficiency.

FAQs

Q1: What is the primary advantage of a brakeless servo motor like the Siemens 1FL6067-1AC61-2AA1?

A brakeless design eliminates the need for an integrated mechanical brake.

This allows for continuous torque delivery and higher cycle rates.

It also reduces mechanical complexity and potential failure points.

Q2: What types of applications are best suited for the Siemens 1FL6067-1AC61-2AA1?

Robotics and automated assembly lines benefit greatly.

Packaging machinery and material handling systems are ideal uses.

CNC machines requiring high-speed precision are also well-suited.

Q3: How does the Siemens 1FL6067-1AC61-2AA1 motor integrate with control systems?

It typically pairs with Siemens SINAMICS drives for seamless control.

Proper wiring of power and encoder signals is essential.

TIA Portal software facilitates easy parameterization and commissioning.

Q4: What technical specifications are most critical for selecting this servo motor?

Rated power (4.0 kW) and speed (2000 rpm) are key performance indicators.

Frame size (67) determines physical mounting dimensions.

Voltage rating (400 V) must match the power supply capabilities.

Q5: Can this motor be used in vertical axis applications without a brake?

Yes, but control system programming is crucial for holding.

The drive must actively maintain position when power is off.

Careful application engineering is required for safety.

Q6: What is the encoder resolution for the Siemens 1FL6067-1AC61-2AA1?

It features an incremental encoder for position feedback.

The encoder provides 1024 increments per revolution.

This resolution is suitable for many standard automation tasks.

Q7: What level of environmental protection does this motor offer?

The motor has an IP65 protection rating.

This means it is dust-tight and protected against water jets.

It is suitable for use in harsh industrial environments.

Q8: How does the brakeless design impact maintenance for this motor?

Maintenance is reduced as there are no brake pads to wear out.

Fewer mechanical components mean less risk of failure.

Regular checks of electrical connections are still important.

Q9: Is this motor compatible with non-Siemens drive systems?

While possible, optimal performance is achieved with SINAMICS drives.

Using other drives may require more complex parameterization.

Refer to drive manufacturer specifications for compatibility.

Q10: What is the significance of the 'C' in the motor length code (1FL6067-1AC61-2AA1)?

The 'C' denotes a specific motor length within the frame size.

This impacts the motor's overall dimensions and inertia.

It ensures precise matching for specific application requirements.