{"product_id":"high-flow-quick-swap-hotend-assembly-bambu-lab-h2d","title":"High-Flow Quick-Swap Hotend Assembly - Bambu Lab H2D","description":"\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003eHigh-Flow Quick-Swap Hotend Assembly - Bambu Lab H2D\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBoost print speeds on your dual-extrusion setup without compromising detail using this TZ-style high-flow quick-swap hotend assembly for Bambu Lab H2 series printers. Featuring an extended melt zone delivering up to 65 mm³\/s max volumetric flow, this hotend cuts total print times by up to 30%. Built with a TC4 titanium alloy throat tube (0.25 mm wall thickness) and an ultra-smooth Ra 0.4 internal wall finish, it effectively eliminates heat creep while ensuring smooth, clog-free extrusion at speeds up to 1000 mm\/s.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eKEY FEATURES:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eExtreme High-Flow Performance:\u003c\/b\u003e Extended melt zone handles up to 65 mm³\/s volumetric flow and toolhead speeds up to 1000 mm\/s.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eTC4 Titanium Alloy Heatbreak:\u003c\/b\u003e Ultra-thin 0.25 mm wall thickness isolates heat to prevent heat creep and filament swelling.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eRa 0.4 Smooth Inner Bore:\u003c\/b\u003e Micro-polished internal surface reduces extrusion friction to minimize clogs and improve retraction precision.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eQuick-Swap Nozzle Architecture:\u003c\/b\u003e Allows fast nozzle changes directly within the H2D toolhead setup.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eCOMPATIBLE FILAMENTS:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eStandard Materials:\u003c\/b\u003e PLA, PETG, TPU, ABS, ASA, PVA, and HIPS.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eHigh-Speed \u0026amp; Abrasive Filaments:\u003c\/b\u003e High-Speed PLA\/PETG, PLA-CF, PETG-CF, ABS-CF, PA-CF, and PC.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eSPECIFICATIONS:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eMax Volumetric Flow:\u003c\/b\u003e 65 mm³\/s\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMax Toolhead Speed:\u003c\/b\u003e 1000 mm\/s\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHeatbreak Material:\u003c\/b\u003e TC4 Titanium Alloy (0.25 mm wall thickness)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInner Wall Finish:\u003c\/b\u003e Ra 0.4 Roughness\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eNozzle Material:\u003c\/b\u003e Hardened Steel \/ Brass Options\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCompatibility:\u003c\/b\u003e Bambu Lab H2D\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMax Temperature:\u003c\/b\u003e 350°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eMAINTENANCE:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eFlow Calibration:\u003c\/b\u003e Run a full volumetric flow rate and pressure advance calibration in Bambu Studio to dial in the high-flow dynamics for the H2D printhead.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eRetraction Adjustments:\u003c\/b\u003e Reduce standard retraction lengths by 0.1–0.2 mm to match the extended melt zone and smooth internal wall finish.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eThermal Paste:\u003c\/b\u003e Apply thermal grease to the heater cartridge and thermistor pocket whenever swapping heating elements.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003ePRO TIP:\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eDue to the 65 mm³\/s high-flow capacity, you can safely bump up your slicer's volumetric speed limits. Pair this hotend with High-Speed PLA or PETG to see up to 30% reduction in total print times on large functional parts.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan\u003e\u003cstrong\u003e\u003cem\u003eTogether, Layer by Layer!\u003c\/em\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"3DACC","offers":[{"title":"0.4 mm","offer_id":56910411760002,"sku":"XCHB25006","price":29.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0811\/9346\/8191\/files\/XCHB25006-High-FlowQuick-SwapHotendAssembly1.jpg?v=1789418853","url":"https:\/\/ec3d.nl\/en\/products\/high-flow-quick-swap-hotend-assembly-bambu-lab-h2d","provider":"EC3D","version":"1.0","type":"link"}