{"product_id":"yaskawa-high-performance-motion-sigma-7-sgm-08u3b4l","title":"Yaskawa High-Performance Motion | Sigma-7 SGM-08U3B4L","description":"\u003ch2\u003e\u003cstrong\u003eYaskawa SGM-08U3B4L: High-Performance Motion for Advanced Automation\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eElevate your machine's precision with the \u003cstrong\u003eYaskawa SGM-08U3B4L\u003c\/strong\u003e Sigma-7 series servo motor. This unit delivers 750W of power, equivalent to 1.01 HP, with a robust 2.39 Nm of continuous torque. It is engineered for demanding applications requiring smooth operation, high responsiveness, and reliable feedback.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eSuperior Performance in a Compact Design\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Torque Density:\u003c\/strong\u003e Generates \u003cstrong style=\"color: #8e44ad;\"\u003e2.39 Nm of continuous torque\u003c\/strong\u003e for powerful motion from a compact frame.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficient Power Output:\u003c\/strong\u003e Rated at \u003cstrong style=\"color: #8e44ad;\"\u003e750 Watts (1.01 HP)\u003c\/strong\u003e, ideal for medium-duty automation tasks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized for 200V Systems:\u003c\/strong\u003e Designed for direct connection to common \u003cstrong style=\"color: #8e44ad;\"\u003e200 VAC\u003c\/strong\u003e industrial servo drive systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecise Speed Control:\u003c\/strong\u003e Operates at a rated speed of \u003cstrong style=\"color: #8e44ad;\"\u003e3000 RPM\u003c\/strong\u003e with excellent speed regulation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Sigma-7 Technology:\u003c\/strong\u003e Features low vibration and low audible noise for smoother operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eComprehensive Technical Data Sheet\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand \u0026amp; Model:\u003c\/strong\u003e \u003cstrong\u003eYaskawa SGM-08U3B4L\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e Sigma-7 (High Performance)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Output Power:\u003c\/strong\u003e \u003cstrong style=\"color: #8e44ad;\"\u003e750 W\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Horsepower:\u003c\/strong\u003e \u003cstrong style=\"color: #8e44ad;\"\u003e1.01 HP\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Torque:\u003c\/strong\u003e \u003cstrong style=\"color: #8e44ad;\"\u003e2.39 Nm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Speed:\u003c\/strong\u003e \u003cstrong style=\"color: #8e44ad;\"\u003e3000 rpm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Current:\u003c\/strong\u003e \u003cstrong style=\"color: #8e44ad;\"\u003e4.4 A\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e \u003cstrong style=\"color: #8e44ad;\"\u003e200 VAC\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePeak Torque:\u003c\/strong\u003e 7.16 Nm (300% of rated torque)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Speed:\u003c\/strong\u003e 5000 rpm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor Inertia (Rotor):\u003c\/strong\u003e 0.93 x 10⁻⁴ kg·m²\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTorque Constant:\u003c\/strong\u003e 0.54 Nm\/A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBack EMF Constant:\u003c\/strong\u003e 56.5 V\/krpm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWinding Resistance (line-to-line):\u003c\/strong\u003e 1.05 Ω at 20°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWinding Inductance (line-to-line):\u003c\/strong\u003e 5.8 mH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsulation Class:\u003c\/strong\u003e Class B (130°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Sensor:\u003c\/strong\u003e PTC thermistor embedded for overheat protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeedback Device:\u003c\/strong\u003e 24-bit (approx. 16 million ppr) incremental encoder.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmbient Operating Temp:\u003c\/strong\u003e 0 to 40°C (non-condensing).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage Temperature:\u003c\/strong\u003e -20 to 85°C (non-condensing).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection Class:\u003c\/strong\u003e IP65 (Shaft through) \/ IP67 (Shaft seal)*\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Flange mount\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShaft:\u003c\/strong\u003e Straight shaft with keyway (standard dimensions).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApproximate Weight:\u003c\/strong\u003e 2.27 kg (5.0 lbs)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003ePackage Includes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOne (1) Yaskawa SGM-08U3B4L servo motor.\u003c\/li\u003e\n\u003cli\u003eOne (1) motor connector pre-attached to the cable.\u003c\/li\u003e\n\u003cli\u003eStandard mounting hardware as supplied from the factory.\u003c\/li\u003e\n\u003cli\u003eAll components secured in original protective packaging.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eWarranty \u0026amp; Support Promise\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThis motor is covered by a reliable \u003cstrong style=\"color: #8e44ad;\"\u003e12-month warranty\u003c\/strong\u003e from the invoice date.\u003c\/li\u003e\n\u003cli\u003eThe warranty ensures the product is free from defects in material and construction.\u003c\/li\u003e\n\u003cli\u003eOur experts provide technical guidance for successful system integration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eShipping \u0026amp; Logistics\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWe ship promptly using global express carriers: \u003cstrong style=\"color: #8e44ad;\"\u003eFedEx, UPS, and DHL\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eItems are carefully packed to prevent any transit damage.\u003c\/li\u003e\n\u003cli\u003eFull tracking information is provided immediately after dispatch.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eIntegration Expertise \u0026amp; FAQs\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat Sigma-7 servo drive is compatible with this motor?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eYaskawa SGM-08U3B4L\u003c\/strong\u003e pairs perfectly with Yaskawa's Sigma-7 series drives, such as the SGD7S-200A10A. The drive automatically recognizes the motor's high-resolution 24-bit encoder for optimal tuning and performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the 24-bit encoder benefit my application compared to a lower-resolution one?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe ultra-high 24-bit resolution provides extremely fine position data. This enables smoother low-speed rotation, minimizes velocity ripple, and allows for more precise positioning. It is critical for applications like semiconductor manufacturing or high-accuracy CNC indexing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I operate this motor at its maximum speed of 5000 RPM continuously?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo, the rated continuous speed is 3000 RPM. You can use the 5000 RPM maximum for short durations, but sustained operation at higher speeds requires torque derating. Consult the speed-torque characteristic curve in the manual for safe operating limits.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does the “U3B4L” suffix in the model number specifically indicate?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis suffix code defines key options: 'U' for voltage class, '3' for winding type, 'B' for shaft and key specifications, and '4L' for the feedback type (24-bit incremental encoder) and connector style. Always verify the exact configuration against the factory datasheet.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is a critical electrical consideration during installation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEnsure proper grounding and use shielded motor cables. Run the motor power cables and encoder feedback cables separately from high-voltage AC lines. This practice minimizes electrical noise interference, which can cause erratic motion or communication errors with the drive.\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":51409539924250,"sku":"SGM-08U3B4L","price":178.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/6240\/4634\/files\/SGM-08U3B4L_3.jpg?v=1764637005","url":"https:\/\/www.ubestplc.com\/kk\/products\/yaskawa-high-performance-motion-sigma-7-sgm-08u3b4l","provider":"Ubest Automation Limited","version":"1.0","type":"link"}