[Coming soon: 3RF 2.0] 3RF (1.05ver) Sprite extruder cooling system

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Coming soon: 3RF v:2.0 Replaceable air nozzles and HOT ... ................................................................................... This is a remix project by Dmitry Sorkin (K3D). This modernization made it possible to deprive the front body of the model, replacing it with a motor body. Thus, we obtain additional cooling of the motor. Another radial fan 5015 was also added to cool the hot end. This modification is called "i3-RF" Print setting: Resolution:0.2mm My printing this at 0.2mm layer height and 0.4mm line width. Filament material: ABS Supports: Yes (only model "Dust Hotend channel") Infill: 25% (in models they are minimal) If you do not plan to print in a thermal camera, then it is acceptable Petg. Assembly: 3x 5015 24V radial fans (I used GDSTIME 5015 24V) Wires have been replaced. 2 fans connected in parallel. Сonnectors used from factory fans. Brass threaded insert for plastic: - М2.5 4.5mm / 5mm x4 - M2.5 4.5mm / 2.5mm x2 Screw: - M2.5 20mm x 4 - M2.5 5mm x1 Installation: Seal the entire recess on the motor with a thin tape (kapton tape) Brass threaded insert for plastic(M2) can be taken from factory Field WARNING: -Use the dedicated stop, do not press on the duct. -Do not use light alloy plastics (PLA and others) Model has minimum clearances*, your printer should print with good geometry *coreZ clearance tolerance 0.4mm on model "ESPM 3RF" Weights: One radial fan - 24.4g (x3) Model "ESPM 3RF" - 21.8g Model "Dust Hotend channel" - 3.3g Model "Field HEX" - 5.9g Brass threaded insert for plastic - 0.29g (x4) Screw M2.5 - 1.55g (x4) +remaining parts and fasteners of the extruder weight stock extruder - 324.2g i3-RF exrtuder 384.7g with all details* (*except for the carriage) weight increased: +60.5g https://youtube.com/shorts/Ky0x67UCFdA?feature=share Thanks to Dmitry Sortnik for providing the model