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Nut Cooling Ball Screws

This new ball screw can simplify ball screw cooling to make machine New!
tools more speedy and precise. By simply attaching piping to the outer
periphery of the nut flange, a cooling capacity equivalent to existing Patent Pending
hollow-shaft ball screws is achieved.

■ Features

1.Highly effective cooling

By optimizing the cooling mechanism inside the ball nut, cooling capacity equivalent to or greater
than hollow-shaft ball screws is achieved.

2.Internal design in consideration of preload torque change

Innovative internal design means the preload torque does not increase even if the nut is cooled.

3.Improved handling

Ball screw cooling is achieved by simply attaching piping to the outer periphery of the nut flange.
There is no need for sliding seal or rotary joints.