StepLock® is a patented locking system for open piston-ring-style composite Slippers seals
A splitted ring where a special locking system guarantees a perfect sealing locking togehter the Slipper's ends and keeping them in place for an easy assembling

DIMENSIONS

• easy assembled in closed grooves
• no tools required
• perfect sealing
• remains in place while inserting piston in to the bore
• can be dismantled and reassembled many times
• works like the corresponding composite double acting Slipper seal
• interchangeable with almost all Slipper seals
• fast supplied both in standard and special dimensions

SEALING FEATURES

comparision of Slipper NPS 60 N3 N-031 NBR with StepLock SLN 60 N3 N-031 NBR
Groove dimensions:
Cylinder bore= 60
Groove diameter= 49
Groove width= 4.2
Dynamic sealing surface: standard draft steel Ra=0.6micron
Hydraulic oil T= 20°C
Application: static sealing

StepLock® 4 steps for an easy assembling even on the field

• Place the O-Ring in to the groove
• The StepLock® slipper is easy mounted on the piston

• The StepLock® ends are easily blocked with the pressure of the fingers
  The special shape of the split produces an interference between ring and groove, the StepLock® is locked
• Insert the piston in to the bore
  Now the split is perfectly closed

[Top]