four speed gearbox Free 3D print model

cgtrader

A manual gearbox system is underway, a labor of precision. My apologies for any grainy camera phone images. The gear assembly can be replicated through three-dimensional printing technology. Meanwhile, an H-pattern shifter prototype takes shape. The gears boast the following configurations: 1st: 40 teeth, 18 teeth on its mate, resulting in a ratio of 2.22. 2nd: 38 teeth, 22 teeth on its corresponding piece, giving a ratio of 1.72. 3rd: 36 teeth, 26 teeth on its match, producing a ratio of 1.38. 4th: 32 teeth, 32 teeth on its pair, resulting in an identical 1.00 ratio. These gears, hubs, and related components rest on precisely cut 8mm threaded rods that pass through structural supports, securing themselves with locking jam nuts at either end. Future revisions call for integrating bearings into the setup for enhanced durability. Would-be fabricators may modify CSG source code using the Ringtail editor accessible at splod67.com.