Siemens 1FL6034-2AF21-1AH1 Medium Power Standard Servo Motor
The Siemens 1FL6034-2AF21-1AH1 is a robust medium power standard servo motor engineered for demanding industrial automation tasks. This motor excels due to its high torque density, precise control capabilities, and reliable performance in continuous operation. Key technical specifications include a rated power of 1.1 kW, a nominal speed of 3000 rpm, and an IP65 degree of protection, ensuring resilience in harsh environments. Its compact design and integrated safety functions make it an ideal choice for a wide array of motion control applications requiring accuracy and efficiency.
Product Specifications
| Parameter | Value |
| :-------------------- | :---------------------- |
| Motor Type | Standard Servo Motor |
| Series | 1FL6 |
| Rated Power | 1.1 kW |
| Nominal Speed | 3000 rpm |
| Voltage | 400V |
| Protection Class | IP65 |
| Insulation Class | F |
| Shaft Diameter | 22 mm |
| Flange Size | 90 mm |
| Holding Brake | Yes |
| Encoder Resolution | 2048 S/R |
| Ambient Temperature | 0 - 40 °C |
Core Features & Market Positioning
The Siemens 1FL6034-2AF21-1AH1 distinguishes itself in the competitive servo motor market through its balanced combination of power, precision, and ruggedness. Designed as a "standard" offering within Siemens' extensive portfolio, it provides a highly reliable and cost-effective solution for a broad spectrum of automation challenges without compromising on core performance. Its high torque density, meaning it delivers significant torque from a relatively small frame size, allows for more compact machine designs and reduced footprint. The integrated holding brake ensures position integrity, a critical feature for applications involving vertical axes or requiring immediate stopping power. This motor is positioned to be a workhorse for system integrators and machine builders seeking dependable motion control for general-purpose automation where quality and performance are paramount.
Key Application Scenarios
This Siemens servo motor, the 1FL6034-2AF21-1AH1, finds extensive use across various industrial sectors. It is a prime candidate for material handling systems, including conveyor belts and pick-and-place machines, where precise and repeatable movements are essential. In packaging machinery, it facilitates accurate control of robotic arms, sealing mechanisms, and indexing tables, contributing to high-throughput production lines. The machine tool industry benefits from its robust construction and precise torque delivery for positioning tasks and spindle drives. Furthermore, it is well-suited for assembly automation, automated warehousing, and even specialized applications within the food and beverage industry, where its IP65 rating ensures protection against dust and water ingress.
Practical System Integration Guidance
Integrating the Siemens 1FL6034-2AF21-1AH1 into an automated system typically involves careful consideration of its drive and control components. For optimal performance, it is recommended to pair this motor with Siemens SINAMICS servo drives, such as the S120 or V90 series, which are specifically designed to leverage the motor's capabilities. Wiring connections should adhere strictly to the drive and motor manuals, paying close attention to power, encoder, and brake supply lines to prevent faults. Proper encoder feedback is crucial for closed-loop control; the 2048 S/R encoder provides sufficient resolution for most standard applications. Ensuring correct motor phasing and tuning parameters within the drive's control loop is vital for achieving smooth operation and preventing oscillations.
Operation and Risk Mitigation
Safe operation of the Siemens 1FL6034-2AF21-1AH1 servo motor requires adherence to established industrial safety protocols and proper commissioning procedures. Before operation, verify that the motor's holding brake is functional and that emergency stop circuits are correctly implemented within the machine's control system. Ambient operating temperatures should be maintained within the specified 0-40°C range to prevent overheating and premature component degradation. Troubleshooting common issues, such as motor overheating or loss of position, often involves checking encoder connections, drive parameters, and ensuring adequate ventilation. Fault codes displayed on the associated SINAMICS drive should be cross-referenced with the drive's technical documentation for precise diagnostic information and corrective actions.
Scalability & Long-Term Value
The Siemens 1FL6034-2AF21-1AH1 servo motor offers considerable long-term value through its integration within the broader Siemens automation ecosystem, supporting scalability and future-proofing of industrial systems. Compatibility with various SINAMICS drive families allows for flexible system design, accommodating both smaller, standalone applications and larger, integrated solutions. As manufacturing environments evolve towards Industry 4.0, these motors can be seamlessly integrated into digital solutions for condition monitoring and predictive maintenance when paired with intelligent drives and industrial communication networks like PROFINET. This ensures that machines equipped with the 1FL6 series can adapt to changing production demands and benefit from advanced data analytics, enhancing operational efficiency and reducing downtime over the lifespan of the equipment.
Frequently Asked Questions
Q1: What is the power rating of the Siemens 1FL6034-2AF21-1AH1?
This servo motor has a rated power of 1.1 kW.
It is suitable for medium-power industrial automation tasks.
This power level balances performance and energy efficiency for many applications.
Q2: What type of encoder does the Siemens 1FL6034-2AF21-1AH1 use?
The motor features a 2048 S/R encoder.
This encoder provides precise position feedback for closed-loop control.
It ensures accurate motion profiles and repeatable positioning accuracy.
Q3: Can this motor be used in wet or dusty environments?
Yes, it has an IP65 protection rating.
This means it is protected against dust ingress and low-pressure water jets.
It is suitable for washdown areas or challenging industrial settings.
Q4: What drives are compatible with the Siemens 1FL6034-2AF21-1AH1?
It is best paired with Siemens SINAMICS servo drives.
SINAMICS S120 and V90 drives are common choices.
These drives optimize performance and enable advanced control features.
Q5: Does the Siemens 1FL6034-2AF21-1AH1 have a holding brake?
Yes, this model includes an integrated holding brake.
The brake ensures the load is held in position when power is off.
This is critical for vertical axis applications or safety stops.
Q6: What is the nominal speed of this servo motor?
The motor's nominal speed is 3000 revolutions per minute.
This speed is suitable for many dynamic automation tasks.
It allows for fast cycle times in applications like pick-and-place.
Q7: What is the flange size of the Siemens 1FL6034-2AF21-1AH1?
It features a 90 mm flange size.
This standard mounting flange ensures compatibility with many machine designs.
It allows for straightforward mechanical integration into existing systems.
Q8: What is the operating temperature range for this motor?
The motor operates reliably in ambient temperatures from 0 to 40°C.
Adhering to this range ensures optimal performance and longevity.
Exceeding this range may require additional cooling measures.
Q9: How is the Siemens 1FL6034-2AF21-1AH1 positioned in the market?
It's a standard, reliable, and cost-effective solution.
It offers high torque density in a compact frame.
It's ideal for general-purpose industrial automation needs.
Q10: What benefits does the IP65 rating provide?
IP65 means complete protection against dust.
It also protects against water jets from any direction.
This rating ensures durability in demanding factory environments.
