Models DIR and BLR
This rotary ball screw is a rotary ball screw unit with a unified structure made up of a ball screw nut and a support bearing.The support bearing is a large angular bearing with a contact angle of 60° that provides rigidity in the axial direction where more balls are placed.
Compact Because of the internal circulation mechanism using a deflector, the outer diameter is onlyu 70 to 80%, and the overall length is 60 to 80%, of that of the return-pipe nut, this to reduce the weight and decrease the inertia during acceleration.
Capable of Fine Positioning
Accuracy can Easily be Established