Siemens 1FL6034-2AF21-1LB1 V90 Precision Control Low Inertia Brake Motor
The Siemens 1FL6034-2AF21-1LB1 V90 Precision Control Low Inertia Brake Motor is a cutting-edge solution engineered for demanding motion control applications requiring high precision, rapid dynamics, and robust performance. This motor excels with its low inertia rotor design, enabling exceptional acceleration and deceleration capabilities crucial for applications such as pick-and-place, automated assembly, and high-speed packaging. Key advantages include its compact footprint, energy efficiency, and seamless integration within Siemens' broader automation ecosystem. Technical parameters defining its capabilities include a rated power of 1.1 kW, a nominal torque of 3.5 Nm, and a maximum speed of 6000 rpm, supported by an integrated brake for secure positioning.
Product Specifications
| Parameter | Value |
| :----------------- | :------------------------------------- |
| Motor Type | V90 Precision Control Low Inertia Motor |
| Order Number | 1FL6034-2AF21-1LB1 |
| Rated Power | 1.1 kW |
| Nominal Torque | 3.5 Nm |
| Maximum Speed | 6000 rpm |
| Voltage | 400V (3-phase) |
| Protection Class | IP65 |
| Insulation Class | F |
| Brake Torque | 4.0 Nm |
| Rotor Inertia | Low |
| Encoder Type | Digital Encoder (2500 increments) |
| Flange Size | IE3 Efficiency Class |
| Shaft Diameter | 19 mm |
| Motor Length Code | L |
| Connection Type | Terminal Box |
Core Features & Market Positioning
The Siemens 1FL6034-2AF21-1LB1 distinguishes itself through its low inertia design, a critical differentiator for applications demanding rapid dynamic response and high positioning accuracy. This characteristic translates into reduced settling times and increased throughput, positioning it as a preferred choice for high-performance automation tasks. The integrated holding brake provides enhanced safety and precise stopping power, eliminating the need for external braking mechanisms in many scenarios. Furthermore, its compatibility with Siemens' SINAMICS V90 drive system ensures a cohesive and efficient automation solution, from motor to control. The V90 platform's focus on precision, coupled with the low inertia characteristics of the 1FL6 motor series, places it at the forefront of competitive offerings for demanding servo applications.
Key Application Scenarios
This precision brake motor finds its optimal application in scenarios requiring rapid and accurate movements. Industries benefiting from its capabilities include semiconductor manufacturing, where pick-and-place operations demand swift, precise actuator control. In the food and beverage sector, high-speed packaging and labeling machinery leverage the motor's quick acceleration and deceleration for increased production efficiency. The machine tool industry utilizes the 1FL6034-2AF21-1LB1 for precise tool positioning and rapid axis movements in CNC applications. Additionally, automated logistics and warehousing systems employ these motors for precise sorting and conveying operations, capitalizing on their responsiveness and holding capabilities.
Practical System Integration Guidance
Integrating the Siemens 1FL6034-2AF21-1LB1 V90 motor into an automation system typically involves connecting it to a compatible SINAMICS V90 servo drive. The motor features a standard terminal box for power connections and an integrated encoder for feedback to the drive. Proper wiring is crucial; ensure correct phase sequencing for the three-phase power supply and connect the encoder cable securely to the drive's encoder interface. For commissioning, the SINAMICS V90 drive utilizes the Siemens TIA Portal or SIMATIC Manager software for parameterization. Key parameters to configure include motor type, rated voltage, nominal torque, and encoder resolution. The drive's auto-tuning function can optimize control loops for the specific motor characteristics, ensuring peak performance and stability.
Operation and Risk Mitigation
Safe operation of the Siemens 1FL6034-2AF21-1LB1 is paramount. Always ensure the motor is correctly installed, grounded, and connected to a properly protected power supply. The integrated brake should be tested regularly to confirm its functionality, especially in safety-critical applications. During operation, monitor motor temperature to prevent overheating, which can be indicated by fault codes. Common fault codes, such as F001 (overcurrent) or F005 (over-temperature), typically point to issues with power supply, load conditions, or inadequate cooling. Refer to the SINAMICS V90 drive manual for a comprehensive list of fault codes and their resolutions. Never attempt to bypass safety interlocks or disable braking functions without understanding the full implications for system safety.
Scalability & Long-Term Value
The Siemens 1FL6034-2AF21-1LB1 V90 Precision Control Low Inertia Brake Motor offers significant long-term value through its scalability and integration within the broader Siemens industrial automation portfolio. Its compatibility with the SINAMICS V90 platform allows for straightforward expansion of automation systems, enabling users to easily add more axes or upgrade existing setups. The motor can be seamlessly integrated with Siemens PLCs like the SIMATIC S7 series, facilitating sophisticated control strategies. Furthermore, its alignment with Industry 4.0 principles means it can be readily incorporated into IIoT solutions, enabling data acquisition for predictive maintenance and performance monitoring, thereby maximizing operational uptime and return on investment.
FAQs
What is the primary advantage of the low inertia design in the Siemens 1FL6034-2AF21-1LB1?
The low inertia rotor allows for extremely rapid acceleration and deceleration. This capability is vital for applications demanding quick response times and high-speed positional changes. Consequently, it significantly improves cycle times and throughput in automated processes.
This design minimizes the energy required to change the motor's rotational speed. Therefore, it leads to more efficient power usage and finer control over dynamic movements. The precise control over speed changes is crucial for delicate manufacturing tasks.
By reducing inertia, the motor can achieve its target speed or position much faster. This translates directly into increased productivity and reduced processing time per unit, making it ideal for high-volume production environments.
How does the integrated brake function on the Siemens 1FL6034-2AF21-1LB1 motor?
The integrated brake is an electromagnetic brake that engages when power is removed from the motor or the drive. It provides a holding torque to keep the load in position when the motor is de-energized or during power outages. This ensures safety and prevents accidental movement.
This brake system adds a layer of safety and reliability, especially in vertical axis applications or where precise positioning is critical. It ensures the load remains stationary, preventing drift or uncontrolled descent.
When the drive is active and the motor is powered, the brake is disengaged, allowing for free rotation. Upon loss of power or command, the brake automatically applies, securing the shaft. The brake torque rating for this model is 4.0 Nm.
What are the typical industries and applications best suited for the Siemens 1FL6034-2AF21-1LB1?
This motor is ideal for high-precision, dynamic applications across various industries. Think automated assembly lines where rapid pick-and-place operations are common. It's also excellent for high-speed packaging and labeling machinery.
The semiconductor manufacturing sector relies on its accuracy for intricate component handling and positioning. Machine tool builders use it for precise axis control in CNC machines, enhancing machining accuracy and speed.
Logistics and warehousing systems benefit from its responsiveness for automated sorting, conveying, and robotic arm movements. Essentially, any application requiring fast, accurate, and reliable motion control will find this motor advantageous.
