Planetary Roller Screw Products nook industries

Nook Planetary Roller Screws (NRS), a member of the lead screw family, are remarkable devices designed to convert rotary motion into axial force or vice versa. They offer multiple advantages and reliability for the most demanding applications.

Roller Screw - Metric

SFZ Lock Nuts

Roller Screw Advantages

  • Highest efficiency rolling motion (even in shallow lead designs)
  • Multiple contact points that carry large loads with very high resolution
  • Small axial movement (even with very shallow leads)
  • High rotational speeds with faster acceleration (no adverse effects)
  • The most reliable screw solution available
  • Higher cost option with highest performance