{"product_id":"cw2-with-ecas04-and-optional-sensor-kit","title":"CW2 With ECAS04 and Optional Sensor Kit","description":"\u003cp\u003e\u003cstrong\u003eCW2 ECAS04 input mod hardware kit for ERCF-style filament paths.\u003c\/strong\u003e This kit supplies the purchased hardware for the Clockwork 2 usermod that adds a press-fit ECAS04 fitting to the CW2 filament input, with the optional mechanical filament sensor hardware included.\u003c\/p\u003e\n\u003ch3\u003eWhy this mod exists\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAdds an \u003ca href=\"https:\/\/dfh.fm\/products\/extruder-collet-ecas04\"\u003eECAS04 embedded collet\u003c\/a\u003e to the Clockwork 2 filament input so the PTFE tube is retained during ERCF loading and unloading.\u003c\/li\u003e\n\u003cli\u003eSupports the optional ball-bearing microswitch sensor documented in the CW2 ECAS usermod.\u003c\/li\u003e\n\u003cli\u003eUses a mechanical sensor design: a \u003cstrong\u003e7 mm ball bearing\u003c\/strong\u003e is pushed by filament and actuates a microswitch.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKit contents\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e1× Omron D2F-series microswitch\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2× M2×10 self-tapping screws\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× 7 mm ball bearing\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× ECAS04 embedded collet with clip\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e~18 in \/ 1.5 ft of 30 AWG FEP wire\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment and source project\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFor the \u003cstrong\u003eClockwork 2 (CW2)\u003c\/strong\u003e extruder usermod: \u003ca href=\"https:\/\/github.com\/EtteGit\/EnragedRabbitProject\/tree\/main\/usermods\/CW2_with_ECAS_and_optional_sensor\" target=\"_blank\" rel=\"noopener\"\u003eCW2 with ECAS fitting, with or without ball bearing filament sensor\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eBased on the Voron Stealthburner \/ CW2 design state documented by the mod author from August 18, 2022.\u003c\/li\u003e\n\u003cli\u003eUseful for ERCF builds where the toolhead input tube needs better retention than a bare filament path.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eImportant gotchas\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThis is the \u003cstrong\u003ehardware kit only\u003c\/strong\u003e; printed CW2 mod parts are not included.\u003c\/li\u003e\n\u003cli\u003eThe source mod says these parts are \u003cstrong\u003enot compatible with pre-RC1 Clockwork 2\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eThe source mod shortens the lower filament path by \u003cstrong\u003e3 mm\u003c\/strong\u003e; follow the project instructions before cutting PTFE.\u003c\/li\u003e\n\u003cli\u003eThe sensor is mechanical, not the standard ERCF Hall-effect toolhead switch design.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"dfh.fm","offers":[{"title":"Default Title","offer_id":43421261758686,"sku":"2427144931","price":6.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0556\/9767\/0313\/products\/Overview.jpg?v=1663633181","url":"https:\/\/formosissima.myshopify.com\/products\/cw2-with-ecas04-and-optional-sensor-kit","provider":"dfh.fm","version":"1.0","type":"link"}