VSB (ROD WIPER HD) HYDRAULIC

product

VSB-HD is a single wiper, with no protruding parts, which ensures that no dirt can come from outside into the hydraulic system prevents damage to all components including seals.

PRODUCT ADVANTAGES:

  • Superior wiping performance
  • Axially open, easy-construction groove
  • Used in heavy conditions
  • Secure seating, press fitting into the housing
  • Space-saving construction.
  • wiper equal to housing

APPLICATION:

heavy duty construction machinery, forklift-trucks, agricultural machinery,support cylinders and standard cylinders. 


INSTALLATION:

VSB HD Wiper is pressed into axially open housings. Special equipment should be used during this process.  It is very importent that assembly tools must be soft material and have no sharp edges. Before installation the wiper must be oiled with system oil.

NOTE: VSB HD wipers are single action and can be used with combination of all rod sealing elements.  

MATERIAL: STEEL / PU 94 SH

 

OPERATING CONDITIONS
MEDIA Mineral oil (DIN 51524) HFA and HFB HFC
TEMPERATURE -30ºC/+100ºC +5ºC/+50ºC -30ºC/+ 40ºC
SPEED ≤ 1.0 m/s ≤ 1.0 m/s ≤ 1.0 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

Note: It is recommended to have 50% to 90% of the working surface material contact area value.

 

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# Vota code Name Application Material Pressure
(bar)
Temperature °C Sliding Speed (m/s)
stang-afstrijker/vsb-hd-hydraulic VSB HD HYDRAULIC VSB (ROD WIPER HD) HYDRAULIC ROD/AXLE STAAL-PU -30°C +100°C 1.0
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