T/TCMCA 0026-2023 Active

Scope: This document specifies the classification and designation, basic parameters, technical requirements, test methods, inspection rules, and marking, packaging, transportation, and storage of planetary roller screw pairs. This document is applicable to the manufacture, inspection, and procurement of planetary roller screw pairs of four specified types with a working temperature range of -40°C to +150°C, a nominal diameter of 3.5 mm to 125 mm, a nominal lead of 0.25 mm to 36 mm, and a rated dynamic load of 3.9 kN to 1,220 kN. Planetary roller screw pairs used for precision transmission can be referenced for use. Main technical content: This document specifies the classification and designation, basic parameters, technical requirements, test methods, inspection rules, and marking, packaging, transportation, and storage of planetary roller screw pairs.