Lathe gear Safe and clear demonstration of function of the gears on a conventional lathe Features - safe and clear demonstration of the gear functions on a lathe Learning objectives/experiments - investigation of all essential gear functions of a lathe - main gear - change gear - tumbler gear - feed gear (Norton gear) Specification [1] design and function of a lathe gear [2] fully functional experimental unit [3] optimum insight thanks to open design [4] shiftable main gear [5] Norton gear as feed gear to drive the lead screw [6] change gear and tumbler gear [7] record the feed on paper via recorder drum on the primary spindle [8] driven by hand crank Technical data Primary spindle speed stages: 9 Feed gear stages: 7 LxWxH: 750x500x800mm Weight: approx. 42kg