Nut Cooling Ball Screws

Nut Cooling Ball Screws
MORE THAN PRECISION

The NSK Ball Screw Cooling System provides a simple design that delivers higher accuracy and higher speed for a large variety of machine tools.

 

NSK realized the “Built-in Nut Cooling System” to enable a drive system to be more accurate and faster, even for a long ball screw that is hard to apply a conventional hollow shaft-cooling system.

 

downloadNut Cooling Ball Screws

Features

1. The NSK Built-in Nut Cooling System is applicable for both offset-lead preload type and double-nut preload type ball screws.
Offset lead preload type: more compact using only a single ball nut.
Double nut preload type: larger preload is available with two ball nuts.

 

2. Coolant circulates in the nut in a balanced manner, effectively cooling the ball screw.

 

3. Designed so that the preload torque does not increase even when the nut is cooled.

 

 

Background

Not all products are available in all regions. Please contact your local sales for more information.