Siemens 1FL6062-1AC61-2LB1 High Precision Power Low Inertia Brake Motor

The Siemens 1FL6062-1AC61-2LB1 is a high-precision, low-inertia brake motor engineered for demanding industrial automation tasks. This motor excels in applications requiring rapid acceleration, deceleration, and precise positioning. Its core advantages lie in its robust construction, energy efficiency, and integrated safety features, making it a superior choice for robotics, material handling, and machine tool applications. Key technical parameters include a rated power of 4 kW, a voltage rating of 400V, and an IP65 protection class, ensuring reliable operation even in harsh environments. The low inertia design allows for dynamic performance, critical for processes where cycle times and accuracy are paramount.

Siemens 1FL6062-1AC61-2LB1: Technical Specifications

| Parameter             | Value                                     |

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

| Motor Type            | Synchronous Motor                         |

| Model Number          | 1FL6062-1AC61-2LB1                        |

| Rated Power           | 4 kW                                      |

| Voltage               | 400V                                      |

| Frequency             | 60 Hz                                     |

| Protection Class      | IP65                                      |

| Inertia               | Low                                       |

| Braking Type          | Integrated Holding Brake                  |

| Frame Size            | 160M                                      |

| Insulation Class      | F                                         |

| Ambient Temperature   | -20°C to +40°C                            |

Core Features & Market Positioning

The Siemens 1FL6062-1AC61-2LB1 distinguishes itself through its exceptional dynamic performance, a direct result of its low-inertia rotor design. This feature enables faster response times, crucial for high-throughput automated systems. The integrated holding brake provides fail-safe operation, ensuring positional integrity even during power outages or emergency stops, a significant advantage over systems requiring external braking components. Its robust IP65 rating signifies excellent protection against dust and water jets, positioning it as a reliable solution for challenging industrial settings. Furthermore, its compatibility with Siemens' broader automation ecosystem, including SINAMICS drives, enhances its value proposition for integrated system solutions.

Key Application Scenarios

This high-precision motor finds extensive application in robotic systems, particularly in pick-and-place operations and assembly lines where rapid and accurate movements are essential. In material handling, it serves automated guided vehicles (AGVs) and conveyor systems that demand precise speed control and reliable stopping capabilities. Machine tool manufacturers leverage the 1FL6062-1AC61-2LB1 for its agility in spindle and axis drives, contributing to improved machining accuracy and reduced cycle times. Its inherent reliability also makes it suitable for packaging machinery, printing presses, and other automated processes where consistent performance and minimal downtime are critical business imperatives.

Practical System Integration Guidance

Integrating the Siemens 1FL6062-1AC61-2LB1 into existing or new automation setups is streamlined due to its standard mounting dimensions and electrical interfaces. Proper wiring to the chosen Siemens drive, such as a SINAMICS S120, is paramount. Ensure the motor and drive are correctly configured within the drive's parameterization software to match the motor's characteristics, including its low inertia and braking function. For the brake, a dedicated power supply is typically required, and its activation/deactivation should be interlinked with the motor's operational status through the control system's logic. Always refer to the detailed Siemens documentation for specific wiring diagrams and commissioning steps relevant to your drive system.

Operation and Risk Mitigation

Safe operation of the Siemens 1FL6062-1AC61-2LB1 hinges on correct parameterization and adherence to safety protocols. The integrated brake acts as a primary safety mechanism, but it should be complemented by appropriate guarding and emergency stop circuits as per machine safety standards. Common troubleshooting may involve checking power supply integrity, encoder feedback signals, and drive status indicators. Overheating can be mitigated by ensuring adequate ventilation and verifying that the motor's load profile does not exceed its rated capacity. Fault codes displayed on the associated Siemens drive provide diagnostic information; consult the drive's manual for specific code interpretations and corrective actions.

Scalability & Long-Term Value

The Siemens 1FL6062-1AC61-2LB1 offers significant long-term value through its seamless integration with Siemens' expansive digital industrial portfolio. It is designed to work harmoniously with SINAMICS drives and SIMOTION or TIA Portal control platforms, facilitating scalability as automation requirements evolve. This compatibility enables easy upgrades and expansions of existing systems without necessitating a complete overhaul of the motor infrastructure. Furthermore, its robust design and high-quality components ensure a long service life, minimizing total cost of ownership. Its potential for integration with Industrial Internet of Things (IIoT) solutions allows for advanced diagnostics, predictive maintenance, and performance optimization through data analytics.

Frequently Asked Questions

What is the primary advantage of the Siemens 1FL6062-1AC61-2LB1 motor?

Its primary advantage is its high-precision, low-inertia design, enabling rapid acceleration and deceleration for dynamic applications.

The integrated holding brake ensures positional accuracy and safety during power interruptions.

This combination makes it ideal for demanding automated tasks requiring quick, precise movements.

How does the low inertia of the 1FL6062-1AC61-2LB1 benefit my application?

Low inertia allows the motor to change speed or direction very quickly, reducing cycle times in automated processes.

This responsiveness is critical for high-speed pick-and-place, robotics, and precision positioning.

Applications needing minimal overshoot and fast settling times will greatly benefit from this characteristic.

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

The IP65 rating means the motor is dust-tight and protected against water jets from any direction.

This robustness makes the 1FL6062-1AC61-2LB1 suitable for installation in harsh industrial environments with exposure to moisture or contaminants.

It ensures reliable operation and longevity even in challenging conditions.

Can the Siemens 1FL6062-1AC61-2LB1 be used with non-Siemens drives?

While it is optimized for Siemens SINAMICS drives, it may be compatible with third-party drives that support similar control modes and encoder feedback.

Careful verification of drive specifications, control signals, and parameterization capabilities is essential for third-party integration.

Consulting drive manufacturer documentation and Siemens support is recommended to confirm compatibility.

What type of braking system does this motor feature?

The Siemens 1FL6062-1AC61-2LB1 features an integrated, fail-safe holding brake.

This brake is designed to hold the motor shaft stationary when power is removed or in the event of a fault.

It provides an additional layer of safety and maintains position without requiring external braking components.

How is the brake on the 1FL6062-1AC61-2LB1 controlled?

The integrated brake is typically controlled by the connected Siemens drive or a separate power supply unit.

It is activated by de-energizing the coil, meaning it engages when power is lost, providing a safe state.

The control logic within the automation system manages the power to the brake coil, enabling or disabling it as needed.

What are the typical operating temperature limits for this motor?

The 1FL6062-1AC61-2LB1 motor is designed for operation in ambient temperatures ranging from -20°C to +40°C.

Exceeding these limits can affect performance, motor lifespan, and the reliability of the integrated brake.

Proper ventilation and environmental control are crucial for maintaining optimal operating conditions.

How does this motor integrate with Industrial IoT (IIoT) solutions?

This motor, when connected to compatible Siemens drives and control systems, can feed operational data for IIoT platforms.

Data such as speed, torque, temperature, and fault status can be collected for analysis and predictive maintenance.

Integration enables remote monitoring, performance optimization, and enhanced diagnostics within a digitalized manufacturing environment.

What is the rated power and voltage of the Siemens 1FL6062-1AC61-2LB1?

The motor has a rated power of 4 kW.

It is designed to operate with a voltage supply of 400V.

These specifications are critical for matching the motor with appropriate power sources and drive systems.

Where can I find detailed wiring diagrams and installation manuals?

Detailed wiring diagrams and installation manuals are available directly from Siemens.

These resources can typically be accessed via the Siemens Support website using the product's order number (1FL6062-1AC61-2LB1).

Always refer to the official Siemens documentation for precise installation and commissioning instructions.