Code Description d(f8) D(H10) D1(H11) S1(-0/+0.2) S2 b

K05

K05 is a single acting wiper ensuring that foreign particles are not introduced into the hydraulic systems , avoiding wear and damage to all the internal components including seals.

PRODUCT ADVANTAGES
• Superior wiping performance
• Improved wiping effect of dirt , water spray , etc with the help of the secondary sealing lip on the outer diameter
• Simple , easy-construction groove
• Wide range of dimensions
• No twisting in the housing
• Used in heavy conditions by the good tear and rupture properties of PU material.
• Easy installation
• Specially design to prevent big particles to go into the system

APPLICATION
Used especially in earth moving equipment , agricultural machinery , telescopic cylinders , cranes , mining equipment and loading platforms.

INSTALLATION
Generally , wiper can be easily fitted into the closed housing by deforming into a kidney shape. It is very important that the assembly tools must be of soft material and have no sharp edges. Before installation the wiper must be oiled with system oil.

 

 

MATERIAL   CODE
PU 95 SHORE A PU9501

OPERATING CONDITIONS

MEDIA

Mineral Oils
(DIN 51524)

HFA and
HFB

HFC

TEMPERATURE

-30°C
+100°C

+5°C
+50°C

-30°C
+40°C

SPEED

≤1  m/s

≤1  m/s

≤1  m/s

Note: The above data are maximum values and cannot be used at the same time.

SURFACE ROUGHNESS

Ra

Rmax

Sliding Surface Ød

≤0.4 μm

≤3.2 μm

Groove Base ØD

≤1.6 μm

≤10 μm

Groove Flanks S1

≤3.2 μm

≤16 μm

 

NOTES
K05 wipers are single acting and can be used with combination of all rod sealing elements.

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