top of page


Northstar’s shaft lock-down unit will prevent cooling tower fans and electric motors from free spinning during shut-downs or reverse rotation during high wind conditions.  These units will allow you to:


  • Safely service your cooling towers.

  • Prevent structural, fan and fan-shroud damage to cooling towers during high wind conditions.


The units are:


  • Economical and easy to install.

  • Manually, electrically or hydraulically operated.

  • Local or remote activation.


Give us a call to learn more about Nortshtar’s Lock-Down unit and how it can help you operate safer.

Shaft Brake.jpg
Patent pending
bottom of page