{"product_id":"sg020-mfb45-spacer-spring-rotor-for-swing-motor","title":"SG020 \/ MFB45 Spring Rotor Spacer for Swing Motor","description":"\u003ch2\u003eSG020 \/ MFB45 Spring Rotor Spacer for Swing Motor\u003c\/h2\u003e\u003cp\u003eMaintain precise internal alignment and consistent spring preload in your swing motor with this OEM-compatible spring rotor spacer, designed as a direct replacement for SG020 and MFB45 series swing motor assemblies. This precision component controls the correct axial positioning of the rotor and spring pack — directly influencing brake engagement timing, release performance, and the long-term reliability of your swing motor under load.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDirect OEM-compatible replacement for SG020 and MFB45 swing motors\u003c\/li\u003e\n\u003cli\u003eMaintains correct rotor and spring pack axial positioning\u003c\/li\u003e\n\u003cli\u003eEnsures consistent brake engagement and smooth release performance\u003c\/li\u003e\n\u003cli\u003ePrecision-machined to OEM dimensions for accurate fit\u003c\/li\u003e\n\u003cli\u003eDurable construction for long service life under continuous hydraulic load\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cp\u003eFits SG020 and MFB45 swing motor assemblies. Please verify your motor model and part number before ordering to ensure correct fitment.\u003c\/p\u003e\u003ch3\u003eWhy Choose Fab Heavy Parts?\u003c\/h3\u003e\u003cp\u003eWe stock the hard-to-find internal components your swing motor rebuild requires. Every part is sourced to meet or exceed OEM standards — so you can restore full performance and keep your equipment running reliably on the job.\u003c\/p\u003e","brand":"Fab Heavy Parts","offers":[{"title":"Default Title","offer_id":41830694092933,"sku":"FN26081446","price":94.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0373\/4886\/8229\/files\/sg020-mfb45-spring-rotor-spacer-for-swing-motor-swing-motor-spring-rotoe-spacer.webp?v=1787729113","url":"https:\/\/www.fabheavyparts.com\/en-jp\/products\/sg020-mfb45-spacer-spring-rotor-for-swing-motor","provider":"Fab Heavy Parts","version":"1.0","type":"link"}