Enabling bar-fed CNC lathe to run unattended for extended periods of time, Rota-Rack accumulator indexes each time finished part exits machine, safely collecting finished workpieces. System consists of heavy-duty welded steel turntable, solid-state PLC control, and optional integrated conveyor. All contact surfaces are covered with a high-lubricity UHMW plastic. Turntable has 1 m dia, providing 850 in.² of usable surface area with payload capacity of 700 lb.