Ushbu maqolada, tishli g'ildiraklarga ishlov berishdagi xatolikka texnologik omiUarning ta ’siri masalasi ko'rilgan.

Tayanch iboralar: texnologik omil, xatolik, cilindrik tishli g'ildirak qadam, umumiy normal uzunligi, tish qalinligi, aniqlik.

This article presents the research results o f technological factors influence on the gear processing error.

Key words: technological factor, error, spur gear-wheel, step, base tangent length, tooth thickness, accuracy.