Yaskawa SGMXJ-08AUA6EC2 High Precision Encoder Servo Motor

The Yaskawa SGMXJ-08AUA6EC2 is a high-precision encoder servo motor engineered for demanding industrial applications requiring exceptional accuracy and responsiveness. This medium-inertia rotary servo motor excels in low-capacity scenarios where precise load matching is paramount. It delivers a robust performance with rated speeds of up to 3000 rpm and a maximum speed of 7000 rpm, coupled with a rated torque of up to 8.36 Nm. The motor's core advantage lies in its 26-bit absolute encoder resolution, which ensures industry-leading positional accuracy under all operating conditions. Furthermore, the SGMXJ series is designed for compactness, allowing for superior integration into space-constrained environments, and is built to withstand challenging operational conditions, including temperatures exceeding 60°C and altitudes above 2000 ft. Its advanced design incorporates neodymium iron boron permanent magnets for reduced rotor size and optimized magnetic circuitry and winding geometry for exceptionally low cogging torque. The SGMXJ-08AUA6EC2 also offers safety ratings at SIL 3 (IEC 61508) and an IP67 rating, providing resistance to dust and water washdown.

Product Specifications

| Feature                 | Specification                                         |

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

| Model                   | SGMXJ-08AUA6EC2                                       |

| Motor Type              | Medium-Inertia Rotary Servo Motor                     |

| Rated Speed             | 3000 rpm                                              |

| Maximum Speed           | 7000 rpm                                              |

| Rated Torque            | Up to 8.36 Nm                                         |

| Encoder Resolution      | 26-bit Absolute Encoder                               |

| Ingress Protection      | IP67                                                  |

| Operating Temperature   | Above 60°C                                            |

| Operating Altitude      | Above 2000 ft                                         |

| Safety Rating           | SIL 3 (IEC 61508)                                     |

| Cogging Torque          | Very Low                                              |

| Magnet Type             | Neodymium Iron Boron Permanent Magnets                |

| Compatibility           | Completely compatible with Sigma-X SERVOPACKs         |

Core Features & Market Positioning

The Yaskawa SGMXJ-08AUA6EC2 positions itself as a premium solution for applications demanding high dynamic performance and unparalleled positional precision. Its competitive edge stems from the integration of a high-resolution 26-bit absolute encoder, which significantly enhances accuracy compared to standard encoders, minimizing positional errors and drift. This precision is critical for tasks such as micro-positioning, automated assembly, and high-speed pick-and-place operations where even minor deviations can impact product quality and yield. The motor’s medium-inertia design strikes an optimal balance between responsiveness and stability, making it suitable for a wide range of dynamic applications that do not require the extremely high torque densities of low-inertia motors but benefit from rapid acceleration and deceleration. Yaskawa's reputation for reliability and advanced motion control technology further solidifies the SGMXJ series' market standing as a robust and dependable choice for discerning industrial automation professionals.

Key Application Scenarios

The Yaskawa SGMXJ-08AUA6EC2 servo motor is ideally suited for a diverse array of industrial automation tasks where precision, speed, and reliability are non-negotiable. Its high responsiveness and accurate positioning capabilities make it a prime candidate for complex machinery in the electronics manufacturing sector, particularly in automated assembly lines, semiconductor fabrication equipment, and precision dispensing systems. In the packaging industry, it can be employed in high-speed labeling machines, precise product placement systems, and intricate robotics for intricate handling tasks. The pharmaceutical and medical device industries also benefit from its accuracy in automated surgical equipment, diagnostic machinery, and precise drug delivery systems. Furthermore, its robust construction and IP67 rating lend themselves to applications in harsher environments, such as food processing or cleanroom operations, where washdown capabilities and resistance to dust are essential.

Practical System Integration Guidance

Integrating the Yaskawa SGMXJ-08AUA6EC2 servo motor into an existing or new automation system requires careful consideration of its compatibility with Yaskawa’s Sigma-X SERVOPACKs. Users should ensure that the selected SERVOPACK model provides the necessary power and control interfaces to match the SGMXJ motor's specifications. Proper wiring is crucial for optimal performance and safety; consult the specific SERVOPACK and motor manuals for detailed wiring diagrams, paying close attention to power, encoder, and brake connections (if applicable). When commissioning, the servo parameters within the SERVOPACK must be tuned to the motor's characteristics to achieve the desired dynamic response and stability. This typically involves setting motor-specific data, encoder resolution, and tuning gains (P, I, D) to match the load inertia and application requirements. Yaskawa's online configurators and documentation can provide valuable support in selecting the correct SERVOPACK and navigating the initial setup procedures.

Operation and Risk Mitigation

Operating the Yaskawa SGMXJ-08AUA6EC2 servo motor demands adherence to safety protocols to mitigate risks associated with high-speed rotating machinery. Before performing any maintenance or connection checks, always ensure the power supply to the servo drive is de-energized and locked out. The motor's inherent precision also means it can respond rapidly to commands; therefore, programming must include safeguards to prevent unexpected movements, especially in proximity to personnel. Proper grounding of the motor and drive system is essential to prevent electrical noise and ensure safety. While the SGMXJ series is designed for robust operation, common troubleshooting scenarios might involve checking encoder connections for signal integrity, verifying motor phase wiring, and ensuring the servo drive is correctly configured for the specific motor model. Consulting the Yaskawa service manuals for the specific SERVOPACK and motor is crucial for diagnosing error codes and understanding potential malfunctions.

Scalability & Long-Term Value

The Yaskawa SGMXJ-08AUA6EC2 offers significant long-term value through its compatibility with Yaskawa's broader motion control ecosystem. Its seamless integration with Sigma-X SERVOPACKs ensures that systems can be scaled by upgrading to more powerful drives or adding more axes, leveraging the same motor platform. This backward and forward compatibility protects investments by allowing for incremental system enhancements rather than complete overhauls. As industrial automation trends towards Industry 4.0 and the Industrial Internet of Things (IIoT), Yaskawa's commitment to networked solutions means the SGMXJ series can be integrated into smart factory architectures. By connecting through compatible Yaskawa drives and controllers, performance data can be collected for predictive maintenance, process optimization, and enhanced operational visibility, thereby maximizing the motor's utility and return on investment over its operational lifespan.

Frequently Asked Questions

What are the primary advantages of the Yaskawa SGMXJ-08AUA6EC2?

This motor offers superior positional accuracy due to its 26-bit absolute encoder. It provides high-speed performance with up to 7000 rpm max speed. The compact design aids integration into tight spaces.

It excels in applications demanding precise load matching and high responsiveness. Its robust construction is suitable for challenging industrial environments. The motor also features safety ratings like SIL 3.

The combination of precision, speed, and build quality makes it a reliable choice for critical automation tasks. It is fully compatible with Sigma-X SERVOPACKs for seamless system expansion.

What are the key technical specifications of the SGMXJ-08AUA6EC2?

The Yaskawa SGMXJ-08AUA6EC2 is a medium-inertia rotary servo motor. It has a rated speed of 3000 rpm and a maximum speed of 7000 rpm.

The motor delivers a rated torque of up to 8.36 Nm. It features a 26-bit absolute encoder for high precision.

Additional specifications include an IP67 rating for dust and water resistance, and it operates above 60°C and 2000 ft altitude.

What applications is the Yaskawa SGMXJ-08AUA6EC2 servo motor best suited for?

This servo motor is ideal for high-precision automation in electronics manufacturing. Applications include automated assembly and semiconductor equipment.

It is also effective in packaging machinery for high-speed labeling and precise robotic handling. The medical industry benefits from its accuracy in surgical and diagnostic equipment.

Its ruggedness is suitable for harsher environments like food processing or cleanrooms. The motor ensures accurate positioning for critical manufacturing processes.

How do I integrate the SGMXJ-08AUA6EC2 into my system?

Ensure compatibility with Yaskawa Sigma-X SERVOPACKs for optimal performance. Consult detailed wiring diagrams in the official manuals for correct connections.

Proper tuning of servo parameters is essential for achieving desired response and stability. Match load inertia and application needs during setup.

Refer to Yaskawa’s support resources, such as configurators and documentation, for guidance on initial setup.

What are the typical troubleshooting steps for this servo motor?

Check encoder connections for signal integrity and proper seating. Verify that motor phase wiring is correct and secure.

Ensure the servo drive is accurately configured for the specific SGMXJ motor model. Confirm that power supply and control signals are stable.

Consult Yaskawa’s service manuals for specific error codes and detailed diagnostic procedures. This helps in resolving malfunctions efficiently.

What is the encoder resolution of the SGMXJ-08AUA6EC2?

The Yaskawa SGMXJ-08AUA6EC2 features a 26-bit absolute encoder. This high resolution provides exceptional positional feedback.

This advanced encoder ensures industry-leading accuracy in any operational state. It minimizes positional errors and drift during motion.

The 26-bit resolution is critical for applications requiring very fine positioning control. It enhances the overall performance and precision of the automated system.

Can the SGMXJ-08AUA6EC2 operate in demanding environmental conditions?

Yes, this motor is designed for challenging industrial environments. It has an IP67 rating for robust protection against dust and water.

It can operate reliably in temperatures exceeding 60°C and at altitudes above 2000 ft. This makes it suitable for diverse operational settings.

Its construction ensures durability and consistent performance even under harsh conditions. This expands its application scope significantly.

What is the maximum torque and speed for the SGMXJ-08AUA6EC2?

The Yaskawa SGMXJ-08AUA6EC2 offers a rated torque of up to 8.36 Nm. Its maximum speed can reach up to 7000 rpm.

This performance envelope is suitable for many low-capacity applications requiring dynamic movement. It balances responsiveness with power delivery effectively.

The combination of torque and speed is optimized for precise control in demanding automation tasks. It ensures efficient operation within its specified limits.

What safety features are incorporated into the SGMXJ-08AUA6EC2?

This servo motor achieves a safety integrity level (SIL) 3 rating according to IEC 61508. This indicates a high level of safety for critical applications.

It is designed to minimize risks associated with servo system operation. Proper integration and programming are key to realizing its safety potential.

The safety rating is crucial for applications where human safety is paramount, such as in collaborative robotics or medical devices.

Is the SGMXJ-08AUA6EC2 compatible with other Yaskawa motion control products?

Yes, the SGMXJ series is completely compatible with Yaskawa Sigma-X SERVOPACKs. This ensures seamless integration.

This compatibility allows for easy expansion and upgrades within the Yaskawa motion control platform. It protects existing investments.

The integration capabilities support scalable solutions for evolving automation needs and IIoT integration.