And here are all the parts for the weapon transmission. The lifter has 4 stages of gearing, 2 planetary by way of the saturn-16 then a spur gear stage and finally a timing belt and pulley stage.





A 12mm bore through the pinion gear for the second stage wouldn't have left enough meat in the gear so i made it a 10mm bore and stepped the shaft down. I had a whole new shaft CNC milled instead of modifying the stock one so I could have a spare for the drive. The pins are machined from the billet, not press fitted. I have no idea if this will make it weaker but it shouldn't really matter. It still runs dead smooth.



The pulley is machined into the lifter arm which is fairly neat. Props to Ellis for helping me draw the tooth profile.



The arm assembly with the bars.



Bare bones pretendo of the robots internals.



Pretendo of the steel frame.



my absolute favorite part is this bent steel wedge. I don't have the facilities to weld so I just went with a bent one for now. Needs grinding and sharpening but should be decent at keeping out some of the nasties.



lid is 2mm steel. Will have plastic or CF covers underneath the cutouts