4-Hotend 8-Nozzle Holder for Elegoo Centauri 2
Created 4 days ago
Description
A storage holder for Elegoo Centauri 2 hotends and nozzles. The main block has four front-opening hotend pockets on a 32 mm pitch, each with snap-in retention ridges at the opening so a hotend snaps past and stays put. Four rounded-end magnet slots in the back face take press-fit magnets. Nozzles sit in two holders fused to the ends of the block, four 7.2 mm wells each in a 2 x 2 grid, labelled 0.2/0.4 on one side and 0.6/0.8 on the other. Each holder overlaps its block end by 3 mm, so the whole holder is one solid piece rather than separate clip-on parts, and the wells are shifted outward to sit clear of the block face. The front face is marked HOTEND above the pockets. Lightening slots through the dividers cut material use and print time.
Specifications
- Overall footprint: approximately 170 x 22.8 x 90 mm including the fused side nozzle holders; the hotend block alone is 128 x 22.8 x 90 mm
- Hotends: 4 front-opening pockets, each 22 x 13 mm and 50 mm tall; check the pocket size against your actual hotend dimensions
- Retention: two rounded ridges at each pocket opening narrow it to roughly 18.6 mm, so a hotend around 20 mm wide snaps past and stays put
- Nozzles: 8 wells total, four per side holder in a 2 x 2 grid, 7.2 mm diameter x 14 mm deep
- Side nozzle holders: each about 24 x 22.8 x 30 mm, protruding roughly 21 mm past each end of the block with a 3 mm overlap; wells sit about 1.5 mm clear of the block face
- Labelling: 0.2 and 0.4 on one holder, 0.6 and 0.8 on the other, each label covering the two wells behind it; holder lettering is 3.5 mm tall
- Magnet slots: 4 stadium-shaped slots in the back face, 5.2 x 37 mm and 4 mm deep, for 5 x 37 x 4 mm rounded-end magnets, one centred in each column
- Text: HOTEND embossed 8 mm tall above the pockets, 0.8 mm proud; size numbers on the main block are 7 mm tall
- Lightening: 5 mm wide x 46 mm tall slots through the three dividers between columns, front to back
- Column pitch: 32 mm
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