AUTOMATION

PNU-LOK Safety Lock

The PNU-LOK can be used on any equipment which requires the locking of a motion when pneumatic pressure is lost.    

The PNU-LOK is often used when Operator safety is a concern.  

 

 

OPERATION

Lock disengages when pneumatic pressure in applied to cylinder.

Lock engages via coil spring, upon loss of pneumatic pressure. 

 

 

Mounting Bracket examples: 

   EXAMPLE MTG 4.JPG (19945 bytes) Example brackets.JPG (13894 bytes) Example brackets-iso.JPG (26267 bytes) EXAMPLE MTG 2.JPG (38738 bytes) EXAMPLE MTG 1.JPG (26235 bytes) EXAMPLE MTG 3.JPG (42293 bytes)  

 

Unlike other commercially available rod-lock devices, the PNU-LOK offers these advantages:

 

Features

  • Many styles and options available

  • The PNU-LOK completely disengages during machine operation, thereby eliminating any rubbing or wearing of components

  • Low pneumatic pressure (from 30 PSI) required for operation

  • Design requires a less-critical installation, set-up and alignment than other brands

Benefits

  • NO break-away force, because unit completely disengages

  • Mounting alignment less critical than other brands

  • No bushings to wear out

  • Hardened lock teeth

  • Lower cost

Specifications

  • PNU-LOK's are sized to your application

  • Many standard units available  

  • Locking / Holding forces from 50# to 500#

  • Low pneumatic pressure (from 20 PSI) required for operation

Options

  • Mounting brackets to your specifications, if required, can be supplied.  (Contact us for quote.)

 
 

For more information and pricing, contact: 

 

Professional Engineering Co. 

Division of Healthy Highway, Inc.

18251 Hickory Ridge Rd.

Fenton, MI  48430

 

HEALTHY HIGHWAY Fenton, MI
Call today (248) 369-8148 or email admin_@healthyhighway.com