About this 3D model

This is a model of the Turbofan Engine for Business Aircraft, etc.Engine of this class has many features other than the large size jet (fan) engine. - Smaller size - Higher RPM - Lighter weight These features make the complex air flow and configuration. Features of this model are; ①. Full length fan duct ②. Fan has boost stage LP compressor ③. Single stage Centrifugal HP Compressor (Impeller) ④. Reverse Flow Combustion Chamber ⑤. Axial stages Turbine ⑥. For the bearings (BRG), the printable dummy BRG are prepared to reduce cost instead of the metal ball bearing. Download files includes;-files: STL Files (29 items) STL file name: "ws" of last 2 digits means "With Support" which special designed. -images: Parts Breakdown for assembly Aid-Assembly-Charts (PDF(ZIP) format) Purchase Parts Information;-Aluminum Tubes See each assy images -Screws Micro screws M1.4x3.5L - Appox. 34 ea - Direct screw-in to 1 mm dia hole (No nut) Screws M2 x *** - See each assy images Assembly Points- Standard Skill (such as Drilling, Tapping, Filing, Tightening, Painting and Gluing etc) is needed and perseverance too.- If you want to clarify the air flow passage, the back side surfaces are painted before assembly.(See Photos) Total Net Print Time: Approx. 40HR- (Estimated as case of PLA, 0.4mm Nozzle, 0.2mm Layer Height, 40% infill and No raft and support) Especially, Input-Housing101ws.stl needs about 10 hours to print. Note: When at actual print, each parameter may be adjusted by your experience. 3D printing settings Raft, Support, Layer Height, Infill: Depending on your experience. But the parts having blade/vane, small shaft and thin portion: 100% infill is recommended. My models were printed by "idbox" using with 0.4 nozzle, 1.75 PLA. [Update 2024.03.06]"Assy-Manual-TFE04" newly added I do hope your success!!