$50.00Geared Turbofan Engine (GTF), 10 inch Fan

myminifactory

This is the "Engine" designed specifically for use with the "10 inches Fan Module", which I previously created.All parts are newly engineered to rotate HP and LP spools using a small motor and incorporate necessary engine components.A. The features of the "GTF" Engine include:a. “Fan Module - 10 inches”, Please refer to my model at the following URL. https://www.myminifactory.com/object/3d-print-geared-turbofan-engine-gtf-10-inch-fan-module-103191\r\nb. “Engine Module” ① Major Sections LPC (3 stages), HPC (8 stages), Annular Chamber, HPT (2 stages), LPT (3 stages)② Fully metal bearings are used in each rotor③ Rotational devices are added for HP and LP spools individually using a 6V batteryFor the HP spool, two types of devices are prepared: belt drive and bevel gear driveTo prevent rubbing between rotating rotors, the cord of stator and nozzle vanes is reduced④ External peripheral parts are added for explanation, including Main Gear Box, Turbine Active Cooling Duct (HPT, LPT), Variable Vane Linkage (LPC, LPC), Bleed Valve (LPC)\r\nB. Video (YouTube)https://youtu.be/xlXpy2o3c8Y\r\nC. Assembly Manual (PDF format, total 31 pages)The detailed assembly manual is prepared based on "Standard Skill" and includes "Parts-List", "After printing treatment", and "Assembly procedure".\r\nD. Purchase Parts Information; 1. Bearings - 6804ZZ (20x32x7) (4ea), WBC6-12ZZ (6x12x4) (2ea, Bevel Gear Device only)) 2. AL Pipes φ9 and φ12 and Piano Wire φ1 3. Screws - Micro screws M1.4x3.5L & M1.4x6L - Direct screw-in to 1 mm dia hole (No nut). But if you have the M1.4 Tap, it will be very useful. - Screws M2 x ** - See Parts List - Size, quantity and length of screws can be adjusted by your experience. 4. Micro-Motor - "Uxcell" geared motors purchased from "Azon-Japan" are used. They are very small, dimension is shown in photo. - Base of motor are designed as separated parts, other small motor may be used if you designed for it. - Power supply for these, please prepare yourself. 5. Timing Belt - "Belt Drive Device" only - "Mitsuboshi" Timing Belt, B102MXL3.2G, Length: 207.26mm is used. - But common rubber band may be used if HP spool friction is very low.\r\nE. STL file Total STL files are 84 items including the stand and tools. “ws” of last 2 digits of file name means “With Support” special designed.\r\nF. Total Net Print Time: Approx. 120 HR - (Estimated as case of PLA, 0.4mm Nozzle, 0.3mm Layer Height, 20% infill and No raft and support) Note: When at actual print, each parameter may be adjusted by your experience.\r\nG. Printing settings Raft, Support, Layer Height, Infill: Depending on your experience. My models were printed by "idbox" using with 0.4 nozzle, 1.75 PLA.\r\n[Update] 2019.11.26"Option01"1. Parts for Option Motor and Cover of FDG are added.2. Assembly Manual (PDF) is also added.3. Refer to photos about outline.[Update]201912.25youTube Video changed.I wish you great success!!