Siemens 1FK7060-2AF71-1RA0 – SIMOTICS S Synchronous Servo Motor

1. Product Title

Siemens 1FK7060-2AF71-1RA0 – SIMOTICS S Synchronous Servo Motor

2. Product Overview

The 1FK7060-2AF71-1RA0 is a high-performance synchronous servo motor from Siemens’ SIMOTICS S 1FK7 series, engineered for precise motion control in demanding industrial automation systems. This motor is typically paired with SINAMICS drive systems and is optimized for dynamic positioning, high accuracy, and continuous operation in CNC and servo-driven machinery.

Featuring integrated DRIVE-CLiQ communication and a high-resolution absolute encoder, the 1FK7060-2AF71-1RA0 enables seamless commissioning and reliable feedback for closed-loop control. Its compact flange design and natural cooling system make it suitable for space-constrained installations while maintaining thermal stability. This model is widely used in applications requiring consistent torque, precise speed regulation, and long-term operational reliability.

3. Technical Specifications

• Brand: Siemens
• Model: 1FK7060-2AF71-1RA0
• Warranty: One Year
• Condition: 100% New & Original

Electrical & Performance:

• Rated Power: 1.5 kW
• Rated Voltage (DC Link): 600 V
• Rated Torque: 6 Nm (100K)
• Rated Speed: 3000 rpm
• Rated Current: ~3.7 A

Mechanical Design:

• Motor Type: Synchronous servo motor (SIMOTICS S 1FK7 series)
• Cooling Method: Natural air cooling
• Mounting: IM B5 (flange mounting)
• Shaft Type: Feather key, tolerance N
• Degree of Protection: IP64

Feedback & Communication:

• Encoder Type: Absolute encoder (20-bit + 12-bit multiturn)
• Interface: DRIVE-CLiQ digital interface
• Power Connector: Rotatable connector for flexible installation

Physical:

• Weight: Approx. 6.8–7.5 kg (varies by source)

4. Key Features & Benefits

• High-Precision Absolute Encoder:
  The integrated 20-bit + 12-bit multiturn encoder ensures accurate position feedback without the need for homing after power cycles, improving system availability and startup efficiency.
• DRIVE-CLiQ Integration:
  Native digital communication simplifies wiring and commissioning with SINAMICS drives, enabling automatic parameterization and reducing engineering time.
• Compact & High Power Density:
  Delivers 1.5 kW output in a compact frame, making it ideal for applications where installation space is limited without sacrificing torque performance.
• Robust Industrial Design (IP64):
  Provides protection against dust and water splashes, ensuring reliable operation in harsh industrial environments.
• Maintenance-Friendly Configuration:
  Rotatable connectors and standardized flange mounting facilitate quick installation, replacement, and servicing.

5. Application Scenarios

• CNC Machine Tools:
  Used for axis control in milling, turning, and machining centers where high positional accuracy and repeatability are critical.
• Packaging & Automation Systems:
  Ideal for high-speed motion control in packaging lines, pick-and-place systems, and robotic handling applications.
• Automotive & Assembly Lines:
  Applied in automated assembly processes requiring synchronized motion, consistent torque, and high cycle efficiency.

6. Frequently Asked Questions (FAQ)

Q: What is the primary function of the 1FK7060-2AF71-1RA0?
A: It is a synchronous servo motor designed for precise motion control, providing controlled speed, torque, and position feedback in automated systems.

Q: Is 1FK7060-2AF71-1RA0 compatible with legacy systems?
A: Yes, when used with compatible SINAMICS drive systems and DRIVE-CLiQ interfaces, it can be integrated into both modern and upgraded legacy motion control architectures.