Wiper Ring XSWR13
Function:
Wipers are designed to keep dust, dirt, sand and others off the rod and the
sealing and guiding elements, avoiding abrasive damage caused by external
contamination.
Wipers are designed to keep dust, dirt, sand and others off the rod and the
sealing and guiding elements, avoiding abrasive damage caused by external
contamination.
Features:
|
Application
Reciprocation rods in hydraulic cylinder wivelling and coiling rods, plungers.
Seal housing recommandation
Tolerances | ||
---|---|---|
L < 10 mm | + 0.2 mm | |
L ≥ 10 mm | + 0.3 mm | |
∅ NA | H11 | |
∅ NI | f8 | |
Surface roughness | Rtmax [µ]  | Ra [µ]  |
Bottom of groove | ≤ 6.3 | ≤ 1,6 |
Face of groove | ≤ 15 | ≤ 3 |
Sliding surface | Rtmax [µ]  | Ra [µ]  |
PU, elastormeres | ≤ 2.5 | ≤ 0.1 - 0.5 |
PTFE | ≤ 2 | ≤ 0.05 - 0.3 |
Installation
in installation for wipers bigger 25mm otherwise a partite groove is recommended.
A large insertion chamfer needs to be provided (angle 20- 30).
A large insertion chamfer needs to be provided (angle 20- 30).