{"product_id":"yaskawa-servo-amplifier-sigma-ii-series-sgdh-50de","title":"Yaskawa Servo Amplifier | Sigma II Series SGDH-50DE","description":"\u003ch2\u003e\u003cstrong\u003eYaskawa SGDH-50DE: Power and Precision for Demanding Motion Control\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eDrive your high-performance automation systems with the \u003cstrong\u003eYaskawa SGDH-50DE\u003c\/strong\u003e servo amplifier. This 5 kW unit from the renowned Sigma II series delivers robust 6.7 HP for precise speed and torque control. It handles industrial three-phase power directly for seamless integration into your production line.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eDesigned for Industrial Reliability\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Power Density:\u003c\/strong\u003e Delivers \u003cstrong style=\"color: #e67e22;\"\u003e5 kW (6.7 HP)\u003c\/strong\u003e output from a compact, rugged chassis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBroad Voltage Compatibility:\u003c\/strong\u003e Connects directly to common \u003cstrong style=\"color: #e67e22;\"\u003e380-480 VAC\u003c\/strong\u003e three-phase mains power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Speed Range:\u003c\/strong\u003e Generates output frequencies from \u003cstrong style=\"color: #e67e22;\"\u003e0 to 300 Hz\u003c\/strong\u003e for flexible motor control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust Construction:\u003c\/strong\u003e Built to perform reliably in typical industrial ambient temperatures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProven Sigma II Platform:\u003c\/strong\u003e Leverages Yaskawa's trusted technology for stable, responsive servo control.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eComplete Technical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand \u0026amp; Model:\u003c\/strong\u003e \u003cstrong\u003eYaskawa SGDH-50DE\u003c\/strong\u003e (Sigma II Series)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Output Power:\u003c\/strong\u003e \u003cstrong style=\"color: #e67e22;\"\u003e5.0 kW\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEquivalent Horsepower:\u003c\/strong\u003e \u003cstrong style=\"color: #e67e22;\"\u003e6.7 HP\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Power Supply:\u003c\/strong\u003e \u003cstrong style=\"color: #e67e22;\"\u003e380-480 VAC\u003c\/strong\u003e, 3-Phase, 50\/60 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Input Current:\u003c\/strong\u003e \u003cstrong style=\"color: #e67e22;\"\u003e14.9 A\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Output Current:\u003c\/strong\u003e \u003cstrong style=\"color: #e67e22;\"\u003e16.5 A\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Output Voltage:\u003c\/strong\u003e 0 - 480 VAC (corresponds to input voltage)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl Method:\u003c\/strong\u003e IGBT PWM Control (Sinusoidal Drive)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeedback Support:\u003c\/strong\u003e Standard for Sigma II servomotors (incremental encoder).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication Interface:\u003c\/strong\u003e Pulse train input for position\/speed command; standard digital I\/O.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection Functions:\u003c\/strong\u003e Overcurrent, Overvoltage, Undervoltage, Overheat, Motor Overload.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmbient Operating Temperature:\u003c\/strong\u003e \u003cstrong style=\"color: #e67e22;\"\u003e0 to 55 °C\u003c\/strong\u003e (32 to 131 °F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage Temperature:\u003c\/strong\u003e -20 to 65 °C (-4 to 149 °F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVibration Resistance:\u003c\/strong\u003e 5.9 m\/s² (0.6 G) max.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApproximate Weight:\u003c\/strong\u003e 15.0 lbs (6.8 kg)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003ePackage Contents\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOne (1) Yaskawa SGDH-50DE Servo Amplifier main unit.\u003c\/li\u003e\n\u003cli\u003eOne (1) set of standard connector covers (as shipped from factory).\u003c\/li\u003e\n\u003cli\u003eRelevant mounting hardware and documentation.\u003c\/li\u003e\n\u003cli\u003eAll items are secured in original protective packaging.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eWarranty Information\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThis product is covered by a comprehensive \u003cstrong style=\"color: #e67e22;\"\u003e12-month warranty\u003c\/strong\u003e period.\u003c\/li\u003e\n\u003cli\u003eThe warranty guarantees the drive is free from operational defects upon arrival.\u003c\/li\u003e\n\u003cli\u003eWe provide full support to assist with any technical queries during the warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eShipping \u0026amp; Delivery Options\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWe ship worldwide using premium express services: \u003cstrong style=\"color: #e67e22;\"\u003eFedEx, UPS, and DHL\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eOrders are processed and dispatched promptly from our stocked warehouse.\u003c\/li\u003e\n\u003cli\u003eYou will receive detailed tracking information via email after shipment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eExpert FAQs for System Integration\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat size Sigma II servomotor should I pair with the SGDH-50DE?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMatch the amplifier's 16.5A continuous output current to a motor with a similar or lower rated current. Common matches include the SGMGH-44A or SGMSH-55A models. Always consult the Yaskawa Sigma II sizing catalog for the optimal torque-speed combination for your load.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use this drive on a 400VAC European or 480VAC North American line?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, the \u003cstrong\u003eYaskawa SGDH-50DE\u003c\/strong\u003e input range of 380-480VAC covers both common industrial voltages. You do not need to change taps or hardware. The drive automatically adapts to the supplied voltage within this range.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I handle regenerative energy from the motor with this amplifier?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe SGDH-50DE requires an external regenerative resistor for applications with high inertia or frequent deceleration. You must select and install an appropriately sized resistor on the drive's designated terminals to prevent overvoltage faults.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the most common setup mistake with this servo drive?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIncorrectly setting the motor model and feedback type parameters. If these auto-tuning parameters are wrong, the system may exhibit vibration, overheating, or erratic motion. Always correctly input the exact servomotor model code from its nameplate during initial setup.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs there a recommended maintenance schedule for long-term reliability?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePerform periodic visual inspections for dust accumulation and check terminal tightness annually. The key maintenance item is the DC bus capacitors. For continuous operation, plan for a professional inspection or replacement of electrolytic capacitors after approximately 7-10 years of service.\u003c\/p\u003e\n\u003cp\u003e© 2025 Ubest Automation Limited. All rights reserved.\u003cbr\u003eOriginal Source: \u003ca href=\"https:\/\/www.ubestplc.com\/\"\u003ehttps:\/\/www.ubestplc.com\u003c\/a\u003e\u003cbr\u003eContact: \u003ca href=\"mailto:sales@ubestplc.com\"\u003esales@ubestplc.com\u003c\/a\u003e | Phone: \u003ca href=\"https:\/\/wa.me\/8618030005825\"\u003e+86 180 3000 5825\u003c\/a\u003e\u003c\/p\u003e","brand":"Yaskawa","offers":[{"title":"Default Title","offer_id":51409130029338,"sku":"SGDH-50DE","price":176.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/6240\/4634\/files\/SGDH-50DE_3.jpg?v=1764636925","url":"https:\/\/www.ubestplc.com\/ar\/products\/yaskawa-servo-amplifier-sigma-ii-series-sgdh-50de","provider":"Ubest Automation Limited","version":"1.0","type":"link"}