{"product_id":"br-automation-servo-motor-8lsa55db030s300-3-4-kw-3000-rpm-01731","title":"B\u0026R Automation Servo Motor 8LSA55.DB030S300-3 - 4 kW 3000 RPM","description":"\u003cdiv class=\"product-specifications\"\u003e\n  \u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e B\u0026amp;R\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMPN \/ Model:\u003c\/strong\u003e 8LSA55.DB030S300-3\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Servo Motor (8LS Synchronous)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eNominal Speed:\u003c\/strong\u003e 3000 RPM\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eNominal Torque:\u003c\/strong\u003e 11.6 Nm\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eStall Torque:\u003c\/strong\u003e 12.5 Nm\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePole Pairs:\u003c\/strong\u003e 4\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eRated Voltage:\u003c\/strong\u003e 400 VAC\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCooling:\u003c\/strong\u003e Self-cooling\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eConstruction Type:\u003c\/strong\u003e Type A\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eHolding Brake:\u003c\/strong\u003e Yes, 15.0 Nm holding torque\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFeedback:\u003c\/strong\u003e EnDat 2.2, EQI 1331 FS, 4096 multi-turn\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCentering Diameter:\u003c\/strong\u003e 130.0 mm, j6 fit\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFlange Square Dimension:\u003c\/strong\u003e 142.0 mm\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eShaft Key:\u003c\/strong\u003e d=24.0 k6 x 50.0 mm, without oil seal\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eEfficiency:\u003c\/strong\u003e 96.3%\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"seo-product-description\"\u003e\n  \u003ch3\u003eProduct Description\u003c\/h3\u003e\n  \u003cp\u003eIdentified by B\u0026amp;R material number 8LSA55.DB030S300-3, this is a three phase 8LS synchronous servo motor with self cooling and type A construction. Confirmed specifications include a 400 VAC rating, four pole pairs, 3000 rpm nominal speed, 11.6 Nm nominal torque, and 12.5 Nm stall torque, with a rated efficiency of 96.3 percent. The motor includes a holding brake rated at 15.0 Nm and an EnDat 2.2 absolute encoder (EQI 1331 FS, 4096 multi-turn) using the single cable connection method. Mechanical mounting details are a 130.0 mm j6 centering diameter, a 142.0 mm square flange, and a 24.0 mm k6 keyed shaft at 50.0 mm length, supplied without an oil seal. The unit is presented in its original unopened B\u0026amp;R factory carton. Buyers sourcing an exact replacement should match the full catalog number 8LSA55.DB030S300-3, since the 8LSA55 family includes many option variants that differ by feedback type, brake, and connection configuration.\u003c\/p\u003e\n\u003c\/div\u003e\n\nStock # 0526-01731","brand":"B\u0026R Automation","offers":[{"title":"Default Title","offer_id":49850130989296,"sku":"m01731","price":1750.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/B67EC5AF-8D7F-4B3C-BAF8-7E086B5C572B.jpg?v=1781646259","url":"https:\/\/mroexchange.com\/products\/br-automation-servo-motor-8lsa55db030s300-3-4-kw-3000-rpm-01731","provider":"MRO Exchange","version":"1.0","type":"link"}