VBSO (PISTON WIPER) HYDRAULIC

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VBSO is a single acting piston wiper ensuring that foreign particles are not introduced into the hydraulic cylinders. The lip is designed for outside scraping.

PRODUCT ADVANTAGES:

  • Very good wiping performance
  • Simple, easy-construction groove
  • Wide range of dimensions
  • No twisting in the housing
  • Easy installation
  • Specially designed to prevent big particles to go into the system

APPLICATION:

Agricultural machinery , single acting cylinders in industrial equipment

INSTALLATION:

It is very important that the assembly tools must be of soft material and have no sharp edges

NOTE: VBSO wipers are single action piston wiper and can be used with combination of all rod sealing elements.

MATERIAL: PU 92 SH

 

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

 

 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)
hydraulic-seals-piston-wiper/vbso-hydraulic VBSO HYDRAULIC VBSO (PISTON WIPER) HYDRAULIC PISTON PU 93SH 100 -30°C +100°C 1.0
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