Turboprop Engine, for Business Aircraft, Free Turbine Type, Cutaway

cults3d

This is a model of the Turboprop Engine for Business Aircraft, etc. Engine of this class has many features other than large size jet fan engine. Smaller size, Higher RPM, Lighter weight - these features make complex air flow and unique configuration. There are two types of this class engine; Direct drive and Free turbine. Direct drive type model was uploaded to the following URL https://cults3d.com/en/3d-model/tool/turboprop-engine-for-business-aircraft-cutaway Free turbine type cutaway model is provided. Features of this model have 2 major assemblies: ①. Free Turbine Assy (Forward of Engine) Power Turbine Rotor, Dual Planetary Reduction Gearing, Exhaust Ducts ②. Gas Generator Assy (Backward of Engine) Circumferential Type Air Intake, Combination Type Compressor (Axial + Centrifugal), Reverse Flow Combustion Chamber, Axial stage Turbine, Accessory Gear Box (including Oil Tank) Assembly Manual (PDF format, total 19 pages) is prepared. Detail assembly manual including "Parts-List", "After printing treatment" and "Assembly procedure" are based on "Standard Skill (Filing, Drilling, Tapping and painting)". Download files includes: -files: STL Files (60 items) STL file name: "ws" of last 2 digits means "With Support" which special designed. -images: Parts Breakdown for assembly Aid, Subassembly Photos -PDF (Zip) File: Assembly Manual Purchase Parts Information; (No Metal Ball Bearing is used) -Aluminum Tubes - See Parts List -Screws - Micro screws M1.4x3.5L - Approx. 50 ea - Direct screw-in to 1 mm dia hole (No nut) Screws M2 x ** - See Parts List Total Net Print Time: Approx. 50HR - (Estimated as case of PLA, 0.4mm Nozzle, 0.2mm Layer Height, 40% infill and No raft and support) Note: When at actual print, each parameter may be adjusted by your experience. This is the most challengeable item in the creations which I made before. I do hope your success!! [Update] - 2018.3.14 Photo of typical special support is added. [Update] - 2018.7.12 Revised Description only. [Update] - 2018.7.19 Modified Comp-Rotor901ws.stl is introduced. [Update] - 2018.7.20 Modified Comp-Rotor901ws.stl was changed to Comp-Rotor801ws.stl and 3-piece type