{"product_id":"genuine-aluminium-spool-9101848005-for-pfaff-1445-sewing-machine","title":"Aluminium Spool 9101848005 for Pfaff 1445 Sewing Machine","description":"\u003cp\u003eAluminium Spool (91-018 480-05) | For Pfaff 1445\u003cbr\u003e\nOptimize your machine's high-speed performance with the Aluminium Spool (Part #91-018 480-05). These lightweight, factory-standard bobbins are specifically designed for the Pfaff 1445 industrial walking foot machine, offering a high-performance alternative to traditional steel bobbins.\u003c\/p\u003e\n\n\u003cp\u003eThe Lightweight Advantage\u003cbr\u003e\nIn high-speed industrial sewing, the mass of the bobbin matters. Aluminium spools are significantly lighter than steel, which reduces the rotational inertia within the hook assembly. This allows the bobbin to start and stop almost instantaneously with the machine, virtually eliminating \"bobbin overrun\"—a common cause of thread tangles and bird-nesting when the machine abruptly stops.\u003c\/p\u003e\n\n\u003cp\u003eKey Features\u003cbr\u003e\nOEM Factory Component: Manufactured to the exact technical specifications of Pfaff, ensuring a perfect fit and vibration-free rotation.\u003c\/p\u003e\n\n\u003cp\u003eReduced Inertia: The lightweight aluminum construction allows for smoother thread delivery and better tension control at high RPMs.\u003c\/p\u003e\n\n\u003cp\u003eHigh-Heat Dissipation: Aluminum naturally dissipates heat faster than steel, helping to keep the hook assembly cooler during long, continuous production runs.\u003c\/p\u003e\n\n\u003cp\u003ePrecision Machined: Features perfectly flat flanges to prevent the bobbin from wobbling, ensuring an even wind and consistent \"drop tension.\"\u003c\/p\u003e","brand":"Seki","offers":[{"title":"Default Title","offer_id":48298670194937,"sku":"9101848005","price":3.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/6733\/3113\/files\/Pfaff_Genuine_Parts.jpg?v=1775106966","url":"https:\/\/empenzoamericas.com\/products\/genuine-aluminium-spool-9101848005-for-pfaff-1445-sewing-machine","provider":"Empenzo Americas Corp.","version":"1.0","type":"link"}