Yaskawa SGMXJ-08AUA6SC2 Industrial Automation Brake Servo Motor

The Yaskawa SGMXJ-08AUA6SC2 is a high-performance industrial automation brake servo motor engineered for demanding applications requiring precision, reliability, and robust control. This motor distinguishes itself through its integrated brake system, offering enhanced safety and holding torque capabilities, crucial for vertical axis applications and emergency stops. Its core advantages lie in its superior positional accuracy, rapid response times, and compatibility with Yaskawa's advanced servo drives, enabling seamless integration into complex automation systems.

Product Specifications

| Parameter            | Value                 |

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

| Model Number         | SGMXJ-08AUA6SC2       |

| Rated Voltage        | 200V Class            |

| Output Power         | 750W (1HP)            |

| Rated Torque         | 2.39 Nm               |

| Peak Torque          | 7.17 Nm               |

| Rated Speed          | 3000 r/min            |

| Encoder Resolution   | 20-bit absolute encoder |

| Brake Type           | Holding Brake         |

| Frame Size           | 80mm                  |

| Protection Class     | IP65                  |

Core Features & Market Positioning

The Yaskawa SGMXJ-08AUA6SC2 stands out in the industrial automation market due to its robust construction and advanced features designed for mission-critical operations. The integrated holding brake provides instant and secure stopping power, significantly reducing settling time and enhancing safety in applications involving vertical loads or potential power loss. This motor leverages Yaskawa's renowned Sigma-7 technology, ensuring high precision and smooth operation even under dynamic conditions. Its market positioning is firmly within high-end automation, where reliability, precise motion control, and operational safety are paramount, making it a preferred choice for sophisticated manufacturing and robotics.

Key Application Scenarios

This servo motor is ideally suited for a variety of demanding industrial applications. Its robust braking system makes it particularly effective in robotics, especially for articulated arms requiring precise positioning and secure holding. It is also a prime candidate for material handling equipment, including vertical lifts and conveyors, where maintaining position during operation or power interruption is critical. Furthermore, the SGMXJ-08AUA6SC2 excels in packaging machinery, assembly lines, and CNC machines where high accuracy, rapid acceleration/deceleration, and reliable stopping are essential for product quality and throughput.

Practical System Integration Guidance

Integrating the Yaskawa SGMXJ-08AUA6SC2 into an automation system is streamlined through compatibility with Yaskawa's Sigma-7 servo drives, such as the SGD7S series. Proper wiring is essential; ensure the power and encoder cables are correctly connected to the designated terminals on the servo drive to avoid communication errors or damage. For commissioning, utilize the Yaskawa Sigma-WIN+ software for motor setup, parameter configuration, and tuning. This software allows for precise adjustment of gain settings, inertia compensation, and load control, ensuring optimal performance tailored to the specific application. Establishing safe operating zones and emergency stop protocols within the machine's controller is also a vital step in system integration.

Operation and Risk Mitigation

Safe operation of the Yaskawa SGMXJ-08AUA6SC2 hinges on adhering to operational parameters and implementing robust safety measures. Always ensure the motor is correctly installed and grounded to prevent electrical hazards. The integrated brake should be regularly inspected for wear and proper functionality, especially in applications with frequent stopping cycles. Refer to the service manual for specific maintenance schedules. Common troubleshooting may involve checking encoder feedback signals, servo drive status lights, and alarm codes displayed on the drive or HMI. For instance, an "over-current" alarm might indicate a mechanical binding issue or an incorrect gain setting, while an "encoder error" could point to a loose connection or damaged cable.

Scalability & Long-Term Value

The Yaskawa SGMXJ-08AUA6SC2 offers significant scalability and long-term value within an industrial automation framework. Its compatibility with the broader Yaskawa Sigma-7 ecosystem allows for easy integration with multiple servo drives and controllers, facilitating expansion of automated systems. This motor can be readily incorporated into existing Yaskawa-based platforms or upgraded as part of a comprehensive automation modernization project. Furthermore, its adherence to industry standards and Yaskawa's commitment to backward compatibility ensure that systems built around this motor can evolve with technological advancements, including integration with IIoT platforms and advanced analytics for predictive maintenance and performance optimization.

FAQs

Q1: What is the primary function of the brake in the Yaskawa SGMXJ-08AUA6SC2?

A: The integrated brake provides holding torque when power is removed. This prevents unwanted motion and ensures positional integrity. It is crucial for vertical axis applications.

A: This brake acts as a safety mechanism, capable of stopping the motor rapidly in emergency situations. It enhances operational safety for personnel and equipment.

A: The brake is also essential for maintaining position during maintenance or power outages. It prevents gravity-induced slippage, reducing potential damage.

Q2: What type of encoder does the SGMXJ-08AUA6SC2 use?

A: This motor features a high-resolution 20-bit absolute encoder. This provides precise positional feedback without requiring homing routines.

A: The absolute encoder ensures that the motor's position is known immediately upon power-up. This significantly reduces cycle times and simplifies setup.

A: This advanced encoder technology contributes to the motor's high accuracy and repeatability in demanding automation tasks. It enables sub-micron positioning capabilities.

Q3: How does the output power of the SGMXJ-08AUA6SC2 compare to other Yaskawa servo motors?

A: The SGMXJ-08AUA6SC2 offers a 750W (1HP) output, positioning it for medium to heavy-duty applications. It balances power with a compact frame size.

A: This output rating is suitable for tasks requiring significant torque and dynamic response, often seen in robotics and material handling. It is a versatile power class.

A: Compared to smaller Yaskawa motors, it provides greater force for accelerating and moving heavier loads. It's a step up for more demanding automation needs.

Q4: What are the typical industries that utilize the SGMXJ-08AUA6SC2?

A: Robotics industries widely use this motor for its precision and holding capabilities in articulated arms. It ensures stable robot performance.

A: Material handling and logistics sectors benefit from its robust braking for vertical movement and conveyor systems. It enhances efficiency and safety.

A: Manufacturing, particularly in packaging, assembly, and CNC machining, employs this motor for its high accuracy and reliability in continuous operations. It supports high-throughput production.

Q5: What Yaskawa servo drives are compatible with the SGMXJ-08AUA6SC2?

A: The SGMXJ-08AUA6SC2 is designed for seamless integration with Yaskawa's Sigma-7 series servo drives. The SGD7S is a common pairing.

A: Compatibility ensures optimal performance and access to advanced tuning features. It simplifies the selection of the drive to motor combination.

A: Using compatible drives like the SGD7S series allows for full utilization of the motor's encoder resolution and dynamic response capabilities. It ensures peak efficiency.

Q6: What does the IP65 protection rating signify for this motor?

A: An IP65 rating means the motor is protected against dust ingress and low-pressure water jets. It is suitable for harsh environments.

A: This level of protection allows the motor to be used in industrial settings where cleaning with water or exposure to dust is common. It ensures durability.

A: The IP65 rating confirms the motor's robustness, reducing concerns about environmental contaminants affecting its performance or lifespan. It increases operational reliability.

Q7: Can the SGMXJ-08AUA6SC2 be used in high-speed applications?

A: Yes, with a rated speed of 3000 r/min, this motor is well-suited for many high-speed automation tasks. It offers excellent dynamic performance.

A: Its design balances torque and speed, allowing for rapid movements and quick cycle times. This is critical for efficient production lines.

A: Careful tuning of the servo drive is recommended to optimize performance at high speeds while ensuring stability and preventing vibration. Proper configuration is key.

Q8: What are the advantages of using an absolute encoder compared to an incremental encoder?

A: Absolute encoders maintain position data even when power is off. This eliminates the need for re-homing upon startup.

A: This feature significantly reduces system downtime and improves overall operational efficiency. It streamlines machine startup sequences.

A: Absolute encoders provide higher resolution and accuracy, contributing to more precise motion control for complex automation tasks. This enhances product quality.

Q9: How is the peak torque of 7.17 Nm beneficial?

A: High peak torque allows the motor to overcome transient load variations and inertia during acceleration and deceleration. It enables rapid motion.

A: This capability is crucial for applications requiring quick, dynamic movements. It ensures the motor can handle sudden changes in load.

A: Sufficient peak torque prevents stalling and maintains smooth operation, even when the load exceeds the rated torque for short durations. It improves system robustness.

Q10: What steps should be taken to ensure the longevity of the SGMXJ-08AUA6SC2?

A: Regular inspection of the integrated brake and cleaning of the motor housing are essential maintenance tasks. Keep the motor free of dust and debris.

A: Ensure proper ventilation around the motor and servo drive to prevent overheating. Monitor operating temperatures for any anomalies.

A: Adhere to the recommended operational parameters and avoid exceeding the rated torque or speed for extended periods. Proper usage maximizes lifespan.