{"product_id":"premium-replacement-bobbin-case-sc181-for-mitsubishi-plk-a0804f-sewing-machine","title":"premium-replacement-bobbin-case-sc181-for-mitsubishi-plk-a0804f-sewing-machine","description":"\u003cp\u003ePremium Replacement Bobbin Case (SC181) for Mitsubishi PLK-A0804FMaintain flawless stitch quality and consistent tension with the Premium Replacement Bobbin Case (Part #SC181). Specifically engineered for the Mitsubishi PLK-A0804F electronic pattern sewing machine, this high-performance component is the key to achieving professional results in automated production.The PLK-A0804F relies on precision timing and tension to execute complex X-Y patterns. The SC181 bobbin case provides the stability required to handle the rapid stops, starts, and high speeds characteristic of electronic pattern sewing.Key Features \u0026amp; BenefitsExact Mechanical Compatibility: A high-quality replacement for the SC181 system, designed to seat perfectly within the rotary hook of the Mitsubishi PLK-A series.Consistent Tension Control: Features a precision-calibrated tension spring that allows for minute adjustments, ensuring a balanced lockstitch even when using heavy-duty industrial threads.Anti-Backlash Design: Engineered to prevent the bobbin from over-spinning during the machine's instant stops. This eliminates thread loops and \"birds-nesting\" at the start of your next pattern.Micro-Polished Thread Path: All surfaces are factory-polished to a mirror finish, reducing friction and preventing thread fraying or snapping during high-speed operation.Heat-Treated Steel Construction: Built from hardened alloy steel to resist warping and wear, ensuring a long service life in demanding industrial environments.Product SpecificationsFeatureDetailsPart NumberSC181Machine ModelMitsubishi PLK-A0804FComponent TypeIndustrial Bobbin CaseMaterialHardened High-Tensile SteelCompatibilityPLK-A Series \u0026amp; Similar Pattern MachinesWhy the SC181 Bobbin Case is EssentialIn an automated environment, the bobbin case is the foundation of your machine's \"hook-side\" performance. The SC181 is critical for:Symmetrical Patterning: Keeps the under-thread tension uniform whether the machine is sewing forward, backward, or laterally.Increased Productivity: By preventing thread jams and tension-related breaks, this bobbin case minimizes machine downtime and operator intervention.Clean Thread Trimming: Works in perfect harmony with the automated thread trimming system, ensuring the thread is always held at the correct tension for a crisp, clean cut.Pro-Maintenance TipOver time, heavy bonded threads can wear microscopic grooves into the tension spring of a bobbin case, leading to \"pulsing\" tension. Replacing your SC181 regularly ensures your Mitsubishi PLK-A0804F continues to produce the factory-standard quality your customers expect.\u003c\/p\u003e","brand":"Universal\/Generic","offers":[{"title":"Default Title","offer_id":48343100588281,"sku":"SC181","price":64.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/6733\/3113\/files\/Mitsubishi_Premium_Replacement_Parts.jpg?v=1777351973","url":"https:\/\/empenzoamericas.com\/products\/premium-replacement-bobbin-case-sc181-for-mitsubishi-plk-a0804f-sewing-machine","provider":"Empenzo Americas Corp.","version":"1.0","type":"link"}