Grinding grade - Internal circulation series

Product characteristics

The advantage of the internal circulation structure is that the outer diameter of the nut is a delicate "circular" shape, as shown in Figure a Therefore, it is suitable for machines with small internal space. It should be noted that the internal circulation ball screw The screw shaft must have one end that is completely toothed, and the shoulder diameter at that end must be smaller than the screw shaft Outer diameter of the shaft, otherwise the nut cannot be assembled.