K84

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Cross section sketch Piston Seal (Hydraulic) Installation sketch Piston Seal (Hydraulic) Product Data Sheet

PRODUCT DESCRIPTION

The double-acting K84 is composed of an highly extrusionresistant TPU sealing element, which is prestressed by a rectangular NBR ring. The K84 is distinguished by its extraordinary sealing function under both dynamic and static loads. If there is pressure on both sides, two sealing edges establish a secure media separation.

PRODUCT ADVANTAGES

  • Thermoplastic polyurethane (TPU) stands out for its very high resistance to wear and extrusion resistance as well as its low compression set
  • Nitrile butadiene rubber (NBR) and TPU are resistant to hydraulic oils in accordance with DIN 51524 (Part 1–3) and flame-resistant hydraulic fluids (HFA, HFB, HFC) as well as lubricating oils and greases based on petroleum oil
  • Channels on the facing surface ensure a rapid pressure build-up
  • A special geometry allows a hydrodynamic lubricating film while reducing friction and minimizing the stick-slip effect
  • During operation, the rectangular ring provides an uniform pressure distribution and twist-protection
  • Accidental twisting during installation can be controlled by means of a built-in marking in the inner surface of the rectangular ring

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TPU
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Dichtomatik
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K84

Filtered items for K84 ( 59 hits )

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design material D d L brand item no. SP | IP    
K84 98 TPU H1005502 20 12.5 3.2 Dichtomatik 67204729 Details
K84 98 TPU H1005502 20 14 4 Dichtomatik 67204730 Details
K84 98 TPU H1005502 25 17.5 3.2 Dichtomatik 67197058 Details
K84 98 TPU H1005502 30 22.5 3.2 Dichtomatik 67204731 Details
K84 98 TPU H1005502 32 21 4.2 Dichtomatik 67204732 Details
K84 98 TPU H1005502 32 24.5 3.2 Dichtomatik 67204733 Details
K84 98 TPU H1005502 40 29 4.2 Dichtomatik 67204734 Details
K84 98 TPU H1005502 40 32.5 3.2 Dichtomatik 67204735 Details
K84 98 TPU H1005502 45 32 6.3 Dichtomatik 67204737 Details
K84 98 TPU H1005502 45 34 4.2 Dichtomatik 67204736 Details
K84 98 TPU H1005502 50 34.5 6.3 Dichtomatik 67204738 Details
K84 98 TPU H1005502 50 39 4.2 Dichtomatik 67197059 Details
K84 98 TPU H1005502 55 39.5 6.3 Dichtomatik 67204739 Details
K84 98 TPU H1005502 60 44.5 6.3 Dichtomatik 67204740 Details
K84 98 TPU H1005502 60 49 4.2 Dichtomatik 67204741 Details
K84 98 TPU H1005503 63 47.5 6.3 Dichtomatik 67197060 Details
K84 98 TPU H1005503 63 50 6.3 Dichtomatik 67204742 Details
K84 98 TPU H1005503 63 52 4.2 Dichtomatik 67197061 Details
K84 98 TPU H1005503 65 52 6.3 Dichtomatik 67204743 Details
K84 98 TPU H1005503 65 54 6.3 Dichtomatik 67204744 Details