0 votes 0 votes In modern $\text{CNC}$ machine tools, the backlash has been eliminated by preloaded ballscrews rack and pinion ratchet and pinion slider crank mechanism Others gateme-2021-set1 + – gatecse asked Feb 22, 2021 edited Mar 3, 2021 by soujanyareddy13 ♦gatecse 1.6k points answer See all 0 reply