Jet Engine Component (7a); Rotation Tool for Propeller Governor

cults3d

This is the Rotation Tool for Propeller Governor (Constant Speed Unit) of Turboprop Engine. This simple Rotation Tool delivers twice the speed of hand rotation. The model was designed to fit seamlessly with previous Propeller Governors, ensuring a smooth transition and optimal performance. A. Design highlights: 1. A 1:2 ratio bevel gear set is used, making it 3D printable. 2. Simple hand rotation makes it easy to operate. B. Assembly Manual (PDF format, total 4 pages) The detailed assembly manual includes "Parts List", "After Printing Treatment", and "Assembly Procedure" - all based on standard skills such as filing, drilling, tapping, and painting. Note: Achieving smooth rotation requires precise finishing and adjusting of the bevel gear set. Since strength checks were not conducted, users must take responsibility for evaluating rotation power. C. Download files include: * STL Files (9 items) with "ws" indicating With Support, a special design. * Assembly Manual in zipped PDF format. D. Purchase Parts Information Bearing: No metal ball bearing is used; grease for plastic is recommended. Al Pipe φ5x15L can be substituted with other materials. Screws and Nuts: M2, M3, and M4 - see the Assembly Manual. E. Total Net Print Time: Approximately 25 hours (estimated using PLA, 0.4mm nozzle, 0.2mm layer height, 40% infill, and no raft or support). Note: Actual print times may vary based on user experience and adjustments to printing parameters. F. 3D Printing Settings Raft, Support, Layer Height, Infill: Adjust according to your expertise. For Bevel Gears, a 100% infill is highly recommended. My models were printed using "idbox" with a 0.4 nozzle and 1.75 PLA. Enjoy making!