{"product_id":"rope-sheave-pulley-for-dyneema-spectra-polyester-parametric-3d-print","title":"Rope Sheave \/ Pulley for Dyneema · Spectra · Polyester (Parametric, 3D Print)","description":"\u003cp\u003e🔖 \u003cstrong\u003eArt. ML3D_0048\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eParametric rope sheave (pulley) by MarineLab3D — a cylindrical wheel with a smooth U-groove sized to your line, a central bore for the pin, and an optional flush bushing seat. Size it, preview in 3D, and after purchase receive your STL.\n\n⚓ U-groove auto-sized to the rope: width ≈ 1.15 × rope Ø, depth ≈ 0.58 × rope Ø, with an ample rounded bottom and softened edges — no sharp corners that could chafe the cover (great for Dyneema\/Spectra and polyester).\n🛞 Adjustable sheave Ø (10–100 mm) and center hole Ø for your axle\/pin.\n🪛 Optional flush bushing seat (counterbore) auto-sized to the bore — to house a flanged bushing without any protrusion; faces stay flat.\n\n🧵 Print specs: for low friction use PC-PTFE (best), PAHT-CF or PA612-CF15. Print the groove smooth; lightly sand 600–1000 grit (and polish if needed) for the slickest run.\n\nUse \"Customize dimensions\" to set sheave Ø, rope Ø, bore and bushing, preview in 3D, then receive your STL after purchase.\n\u003c\/p\u003e\n\u003cdiv style=\"background:#04122A;border:1px solid #1e3a5f;border-radius:12px;padding:24px;margin-top:24px;font-family:system-ui,sans-serif;font-size:14px;line-height:1.6\"\u003e\n  \u003ch2 style=\"font-size:17px;font-weight:700;color:#f1f5f9;margin:0 0 20px 0\"\u003e🔧 Specifiche tecniche\u003c\/h2\u003e\n\u003cdiv style=\"margin-bottom:20px\"\u003e\n      \u003ch3 style=\"font-size:15px;font-weight:600;color:#0ea5e9;margin:0 0 10px 0;padding-bottom:6px;border-bottom:1px solid #1e3a5f\"\u003e🖨️ Metodi di produzione compatibili\u003c\/h3\u003e\n      \u003cdiv style=\"margin-bottom:8px\"\u003e\n      \u003cstrong style=\"color:#e2e8f0\"\u003e3D Print FDM\u003c\/strong\u003e\n      \u003cspan style=\"color:#94a3b8\"\u003e — Stampa FDM (Fused Deposition Modeling) — deposizione di filamento strato per strato. Ideale per prototipi e parti funzionali. Richiede slicer (Bambu Studio, Prusa Slicer, Cura, OrcaSlicer). Tempi di stampa: 1–12 ore. Ottimo rapporto qualità\/prezzo.\u003c\/span\u003e\n    \u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:8px\"\u003e\n      \u003cstrong style=\"color:#e2e8f0\"\u003e3D Print SLA\/Resin\u003c\/strong\u003e\n      \u003cspan style=\"color:#94a3b8\"\u003e — Stampa SLA\/MSLA (Resina fotopolimerica) — altissima risoluzione, superfici lisce. Ideale per parti con dettaglio fine. Richiede post-cura UV. Più costosa dell'FDM, ottima per componenti estetici e piccoli.\u003c\/span\u003e\n    \u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:8px\"\u003e\n      \u003cstrong style=\"color:#e2e8f0\"\u003e3D Print SLS\/Nylon\u003c\/strong\u003e\n      \u003cspan style=\"color:#94a3b8\"\u003e — Stampa SLS (Selective Laser Sintering) — sinterizzazione laser di polvere di nylon. Parti robuste senza supporti, eccellente per geometrie complesse. Richiede service professionale.\u003c\/span\u003e\n    \u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:8px\"\u003e\n      \u003cstrong style=\"color:#e2e8f0\"\u003eCNC Aluminum\u003c\/strong\u003e\n      \u003cspan style=\"color:#94a3b8\"\u003e — Fresatura CNC su alluminio — lavorazione meccanica di precisione su alluminio 6061 o 5083. Alta resistenza meccanica e corrosione marina. Richiede service CNC o fresatrice professionale. File STEP necessario.\u003c\/span\u003e\n    \u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:8px\"\u003e\n      \u003cstrong style=\"color:#e2e8f0\"\u003eCNC Stainless steel\u003c\/strong\u003e\n      \u003cspan style=\"color:#94a3b8\"\u003e — Fresatura\/tornitura CNC su acciaio inox 316 — massima resistenza alla corrosione marina. Adatto per componenti strutturali e di tenuta. Richiede service professionale con macchinari pesanti.\u003c\/span\u003e\n    \u003c\/div\u003e\n    \u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:20px\"\u003e\n      \u003ch3 style=\"font-size:15px;font-weight:600;color:#0ea5e9;margin:0 0 10px 0;padding-bottom:6px;border-bottom:1px solid #1e3a5f\"\u003e🧱 Materiali compatibili testati\u003c\/h3\u003e\n      \u003cdiv style=\"margin-bottom:12px\"\u003e\n\u003cp style=\"color:#64748b;font-size:11px;text-transform:uppercase;letter-spacing:.05em;margin:0 0 6px 0\"\u003eFDM\u003c\/p\u003e\n\u003cdiv style=\"margin-bottom:8px\"\u003e\n      \u003cstrong style=\"color:#e2e8f0\"\u003eCF-Nylon (carbon)\u003c\/strong\u003e\n      \u003cspan style=\"color:#94a3b8\"\u003e — CF-Nylon (fibra di carbonio) — nylon rinforzato con fibre di carbonio. Massima rigidità tra i filamenti FDM. Richiede ugello indurito e camera chiusa. Per carichi elevati.\u003c\/span\u003e\n    \u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:8px\"\u003e\n      \u003cstrong style=\"color:#e2e8f0\"\u003eCF-PETG (carbon)\u003c\/strong\u003e\n      \u003cspan style=\"color:#94a3b8\"\u003e — CF-PETG (fibra di carbonio) — PETG rinforzato con fibre di carbonio corte. Alta rigidità, peso ridotto, ottimo aspetto. Abrasivo: richiede ugello indurito (hardened nozzle).\u003c\/span\u003e\n    \u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:8px\"\u003e\n      \u003cstrong style=\"color:#e2e8f0\"\u003eASA\u003c\/strong\u003e\n      \u003cspan style=\"color:#94a3b8\"\u003e — ASA — eccellente stabilità UV, resistenza alle intemperie e ai raggi solari. Sostituto dell'ABS con migliori prestazioni outdoor. Ideale per parti esterne esposte.\u003c\/span\u003e\n    \u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:8px\"\u003e\n      \u003cstrong style=\"color:#e2e8f0\"\u003eNylon PA12\u003c\/strong\u003e\n      \u003cspan style=\"color:#94a3b8\"\u003e — Nylon PA12 — ottima resistenza meccanica, flessibilità, bassa usura. Assorbe umidità (conservare asciutto). Eccellente per parti di trasmissione e componenti tecnici.\u003c\/span\u003e\n    \u003c\/div\u003e\n\u003c\/div\u003e\n    \u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:20px\"\u003e\n      \u003ch3 style=\"font-size:15px;font-weight:600;color:#0ea5e9;margin:0 0 10px 0;padding-bottom:6px;border-bottom:1px solid #1e3a5f\"\u003e📁 Formati file inclusi\u003c\/h3\u003e\n      \n    \u003c\/div\u003e\n  \u003cp style=\"color:#475569;font-size:12px;margin-top:20px;padding-top:12px;border-top:1px solid #1e3a5f\"\u003e\n    ℹ️ File digitale — nessuna spedizione fisica. Dopo l'acquisto ricevi un link per scaricare i file direttamente.\n  \u003c\/p\u003e\n\u003c\/div\u003e","brand":"gian","offers":[{"title":"Default Title","offer_id":52579014771000,"sku":"ML3D_0048","price":4.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1002\/2889\/0936\/files\/1782724167536.png?v=1782724223","url":"https:\/\/marinelab3d.com\/products\/rope-sheave-pulley-for-dyneema-spectra-polyester-parametric-3d-print","provider":"MarineLab3D","version":"1.0","type":"link"}