Siemens 1FK7101-2AF71-1UA0 Servo Motor

Applications

The Siemens 1FK7101-2AF71-1UA0 Servo Motor is part of the Siemens 1FK7 servo motor family, designed for industrial motion-control applications requiring accurate positioning, controlled rotation, and repeatable movement. When combined with a compatible servo drive and automation controller, it can support coordinated motion in a variety of automated machines.

Typical application areas include:

• CNC Machine Tools: Supports controlled axis movement in machining equipment requiring repeatable positioning.

• Packaging Machinery: Helps coordinate product handling, feeding, and synchronized mechanical movements.

• Automated Assembly Systems: Supports precise movement in assembly stations and production equipment.

• Robotics and Material Handling: Can be used in suitable servo-driven mechanisms that require controlled speed and position.

• Printing and Converting Equipment: Supports coordinated motion in machines with synchronized drive axes.

• Industrial Manufacturing Lines: Integrates into compatible motion-control systems for repeatable production operations.

Actual suitability depends on the motor's rated torque, speed, electrical characteristics, feedback interface, mechanical configuration, and compatibility with the selected drive.

Key Advantages

1. Precise Motion Control

Siemens 1FK7 servo motors are designed for applications that require accurate positioning and controlled movement. With suitable drive configuration and tuning, they can support repeatable motion sequences in automated machinery.

2. Dynamic Response

Servo systems can respond to changing speed and position commands, making them suitable for applications involving frequent acceleration, deceleration, and direction changes. The achievable performance depends on the complete motor-drive system and mechanical load.

3. Industrial Automation Integration

The motor can be incorporated into compatible industrial automation architectures. For Siemens-based systems, the drive and controller must be configured according to the motor's verified technical data.

4. Versatile Machine Applications

Servo motors are commonly used in machine tools, packaging systems, automated handling equipment, and production machinery. This makes the 1FK7 family relevant to many industrial motion-control requirements.

5. Clear Model Identification for Maintenance

The complete ordering code is important when identifying the correct motor for service or replacement. Even models that share a common product family can have different electrical and mechanical configurations.

6. Practical Mechanical Reference

The specified 100 mm shaft height provides a useful reference when assessing machine integration. However, proper replacement selection also requires checking the mounting dimensions, shaft details, connector arrangement, feedback system, and rated performance.

Technical FAQs

Q1: What is the Siemens 1FK7101-2AF71-1UA0 Servo Motor?

It is identified as a Siemens 1FK7-series servo motor for industrial motion-control applications. Its exact ratings and configuration should be confirmed using the complete ordering code and motor nameplate.

Q2: What is the shaft height of this servo motor?

The supplied shaft height is 100 mm. Verify the mounting arrangement and relevant mechanical dimensions before installing the motor in existing equipment.

Q3: What is the weight of the Siemens 1FK7101-2AF71-1UA0?

The supplied weight is 23.002 kg, equivalent to approximately 50.71 lb.

Q4: Which servo drive should be used with this motor?

Select a drive that supports the motor's rated voltage, current, torque, speed, and feedback interface. The exact drive combination must be confirmed from the motor's technical specifications.

Q5: Can this motor be integrated into a Siemens SINAMICS system?

Siemens 1FK7 motors are used in compatible Siemens motion-control configurations. Verify compatibility for this exact model and the selected drive before commissioning.

Q6: Is this servo motor suitable for packaging machinery?

It may be suitable for packaging applications when its rated performance matches the machine's requirements. Factors to assess include cycle rate, acceleration, load inertia, positioning requirements, and operating duty.

Q7: What information is needed to replace an existing motor?

Confirm the complete model number, torque and speed ratings, electrical data, feedback type, shaft and mounting dimensions, connector configuration, and brake requirements, if applicable.

Q8: Does the motor require a dedicated feedback cable?

The appropriate feedback cable depends on the motor's feedback interface and the connected drive. Check the specified cable and connector requirements for the exact configuration.

Q9: What factors affect the service life of a servo motor?

Operating temperature, mechanical load, vibration, contamination, alignment, cable condition, and drive tuning can influence reliability. Correct installation and maintenance help support stable operation.

Q10: Can the 1FK7101-2AF71-1UA0 replace another 1FK7-series motor?

Not automatically. Motors in the same family may differ in winding characteristics, feedback technology, connectors, shaft configuration, and performance ratings. Confirm compatibility before ordering a replacement.