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High-Load Ball Screw for Presses New HBN-P

April 13, 2020

The HBN-P is a ball screw designed for use in press machines. The permissible load has been increased compared to the conventional HBN and HBN-K.

 

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For availability please contact your local THK dealer.

Approximately doubles the permissible load. Reduces equipment size.

Increases the permissible load to approximately double that of the conventional HBN and HBN-K.
Features a high permissible load so it can be used with a smaller shaft diameter than the HBN and HBN-K. As a result, peripheral components and therefore the machine itself can remain compact.

The Permissible Load comparison with HBN and HBN-K

Unit:kN

 

Ball Screw Nut External Diameter Comparison

Conventional HBN-K For Presses HBN-P
HBN10020K-7.5 HBN6320P-7.5
Nut outer diameter:φ154mm Nut outer diameter:φ117mm
Permissible load:295kN Permissible load:332kN

 

Lineup

  • Model HBN-P   Lineup of products with screw shaft outer diameter of φ40 and 63
  • Model HBN-KP Lineup of products with screw shaft outer diameter of φ80, 100, 120, and 140

Unit:mm

Screw shaft outer diameter

Lead
12 20 25 40
φ40 HBN4012P      
φ63   HBN6320P    
φ80   HBN8020KP    
φ100   HBN10020KP   HBN10040KP
φ120     HBN12025KP  
φ140       HBN14040KP