Table 3.2. Parameters of the ball-screw converters of various docking devices. a. docking device; b. average diameter, mm; c. pitch of screw, mm; d. diameter of ball, mm; c. angle of elevation of screw line; f. moment of inertia g. applied mass with casing, kg; h. maximum force on screw, kN; i. Soyuz; j. large; k. small; 1. Soyuz-Salyut; m. scale model of Soyuz APDA; n. Soyuz APDA; o. *Docs not operate during shock absorption. are made lighter; 2) the pitch of the screw is increased; 3) the specific loads are increased; 4) in individual cases, materials with a low density are used. The mass applied to the nut in forward motion is calculated from the formula
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