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Screw outer circular and inner circle
Apr 12, 2016

Common cycles in two ways: within the outer loop and loop. Ball in the cycle is sometimes called extracorporeal circulation with the disengagement of the screw; always maintain contact with the screw called within the loop. Closed-circuit ball every cycle known as the column, each ball contained within the loop closed lead number called. Each of internal circulation ball screw nut, 2 columns, 3 columns, 4 columns, 5, several, each column has only one ring; extracorporeal circulation column 1.5, 2.5 and 3.5 times, and so on.