Lego Synchromesh Gearbox

grabcad

This is the project I made for Ali Altaf for his request: https://grabcad.com/requests/syncromesh-gear-box-one-ratio Parts are made for standart Lego dimensions without fitting tolerances, Casting radiuses are added. Colours are assigned by RGB table from peeron.com - they claimed that theess colours were shared with them by Lego Company. So the model should be as much realistic as possible. Special thanks to Tony - I used his bevel gear and GrabCAD community in general for sharing their lego parts in solidworks - I could check my design dimensions. Parts used in the assembly: 3460 Blue Plate 1 x 8 3647 OldGray Technic Gear 8 Tooth 3666 Yellow Plate 1 x 6 3701 Yellow Technic Brick 1 x 4 with Holes 3706 MdStone Technic Axle 6 3708 Black Technic Axle 12 3710 Red Plate 1 x 4 3713 OldGray Technic Bush 3737 Black Technic Axle 10 3894 Yellow Technic Brick 1 x 6 with Holes 4019 OldGray Technic Gear 16 Tooth 4519 MdStone Technic Axle 3 6538c Red Technic Axle Joiner Inline Smooth 6539 Red Technic Transmission Driving Ring 6542 OldDkGrey Technic Gear 16 Tooth with Clutch 32269 Black Technic Gear 20 Tooth Double Bevel 32270 - 4177431 - Black Technic Gear 12 Tooth Double Bevel Update 14 august 2015: Some minor modifications were made and I uploaded new renderings, - All beams now have "Lego" letters on them, such as in my Lego Technic Bricks (Beams) project, - Part 32269 - 20 tooth Bevel Gear was modified, Modifications were made to look them even more closer to the originals, - STEP, STL, CATIA and ProE files are uploaded in the archives of the separate folder. Enjoy! I have more Lego models so check them out: https://grabcad.com/yauhen-1/projects