• Rotation seal- DR 113
hydraulic rotation seal dr113

Rotary seal with integrated backup rings for pivoting motion in hydraulic systems. Press fit on outside diameter maintains stable fi in the housing, backup rings permit larger extrusion gap / higher pressure. Mainly used for rotary pivots on excavators, grabs.

hydraulic seal ds131
  • Primary use
  • Seal limitation
  • Not applicable
min. Temp. max. Temp. max. Speed max. Pressure Material / Back up ring
-20 °C +115 °C 0,2 m/s max. 400 bar HPU 94° POM/PTFE/PA
-20 °C +115 °C 0,2 m/s max. 400 bar HPU 55° D POM/PTFE/PA
-50 °C +115 °C 0,3 m/s max. 400 bar SL-PU 94° POM/PTFE/PA
-50 °C +115 °C 0,2 m/s max. 400 bar LT-PU 94° POM/PTFE/PA
min. Temp. max. Temp. max. Speed max. Pressure Material / Back up ring
-30 °C +110 °C 0,2 m/s max. 250 bar NBR 85° POM/PTFE/PA
-20 °C +150 °C 0,2 m/s max. 250 bar H-NBR 85° POM/PTFE/PA
-20 °C +220 °C 0,2 m/s max. 250 bar FPM 82° POM/PTFE/PA
-45 °C +130 °C 0,2 m/s max. 250 bar EPDM 85° POM/PTFE/PA
-60 °C +200 °C 0,1 m/s max. 150 bar MVQ 85° POM/PTFE/PA
grove dimensions of the rod seals

*Materijali

  • HPU/POM
  • NBR/POM

*Dimenzije

  •     L1
  • ∅ d1
  • ∅ D1

*Količina

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