Model BNK
This type of Ball Screw has a standardized screw shaft and a ball screw nut. The ends of the screw shaft are standardized to fit the corresponding support unit. The shaft support method with models BNK0401, 0501 and 0601 is "fixed-free" while other models use the "fixed supported" method with the shaft directly coupled with the motor.
For this model, screw shafts with a diameter 4 to 25 mm and a lead 1 to 20 mm are available as the standard.