Tehnologia de frânare / blocare atinge noi culmi prin introducerea noii generații de frâne de blocare liniare fabricate de NEXEN. Prin caracteristicile de lucru superioare, aceste frâne acționate prin arcuri, decuplate cu aer, disponibile în standard ISO și NFPA, se folosesc pe cilindri pneumatici precum și pe bare de ghidaj în situații de avarie sau oprire de urgență. Blocarea se realizează prin intermediul forțelor de strângere mari, deblocarea realizându-se cu presiune minimă. Clienții pot mări forța de blocare prin adaugarea de frâne una peste alta. În continuare sunt prezentate frâne standard dar se pot executa și frâne speciale la temă.

 

Frana NEXEN pentru bare de ghidaj

 

Catalog pdf.

ce mark  Rod lock cutaway1 

APLICAȚII

Mașini unelte, prese hidraulice, platforme pentru spectacole, mașini de injecție plastic, lifturi și elevatoare, aplicați în industria minieră, echipamente pentru aprcuri de distracție, etc.

 

Frâne independente

 

Frâne pentru cilindri penumatici

stand alone RLSS

   RLSS cylinder

 

Precision Operation Maintains Accurate Positioning

The RLSS series of Rod Locks guarantees accurate positioning and provides precision holding while other operations are performed. The Rod Lock engages without causing any rod displacement, and also features extremely low backlash making them ideal for precision applications.


Large Clamping Surface Ensures Consistent Performance

The RLSS line is designed with a large clamping surface that provides uniform force to the rod contact area on every engagement. The clamping mechanism utilizes numerous ball bearing to reduce friction.


Spring-engaged Units Engage in Power-off Situations

Nexen’s Rod Locks are spring-engaged, so they operate even in power-off situations to promote safety for operators and machinery. Multiple springs ensure reliable performance and redundancy. The fast response time of these spring-engaged products also increases positioning accuracy. Nexen’s Rod Locks also feature locking mode sensing capability that allows engagement/disengagement feedback with the use of an optional inductive sensor.Precision Operation Maintains Accurate PositioningThe RLSS series of Rod Locks guarantees accurate positioning and provides precision holding while other operations are performed. The Rod Lock engages without causing any rod displacement, and also features extremely low backlash making them ideal for precision applications.


Sealed to Withstand Harsh Environments

Every RLSS Rod Lock is sealed to protect internal components. These seals are designed to withstand even harsh wash-down environments and are IP67 rated (anodized models exceed NEMA 4X rating). Rod Locks are available in natural brushed aluminum or with a black anodized coating.


Manual Release

The cam operated manual release feature mechanically disengages the rod lock with the simple turn of a hex screw using a standard wrench. The default-to-lock function springs back to the engaged position when released.