DFU double ball screw
Ball screw is also called as ball screw CNC, recirculating ball screw or linear ball screw.
DFU ball screw and SFU ball screw have the similar structure. DFU is double nut cnc ball screw, SFU is single nut linear ball screw.
So DFU recirculating ball screw is more accuracy and longer life than SFU.
DFU ball screw and SFU ball screw have the similar structure. DFU is double nut cnc ball screw, SFU is single nut linear ball screw.
So DFU recirculating ball screw is more accuracy and longer life than SFU.
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