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DAS 100X75X22.4 Compact Seal Hydraulic Piston KDAS Seal

$USD 14.96

-30%

Picture is sample photo, not actual part. Picture to show style of seal.
You will get correct size when you order.

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DAS Style Compact Seals

(5 Piece Seal) *Unless Specified

The DAS style compact seals are self-acting double-acting seals. The radial forces acting on the elastic rubber sealing element after installation are superimposed by the system pressure. This results in a total sealing contact force which increases as the system pressure rises. Even when no system pressure is present, good sealing is achieved. A wide mounting surface also provides additional protection against shifting or twisting of the sealing element.

Applications:

The DAS compact seal is used as a sealing element for pistons and hydraulic cylinders for reciprocating motion such as earth moving machines, hydraulic excavators, cranes, forklift trucks, hydraulic tailgates, agricultural machines, etc.

Materials:

The inner sealing element is made of nitrile rubber (NBR), or Viton® (FKM) on select sizes, which is extremely wear-resistant and has a low compression set and high tensile strength. The material has a hardness of approximately 75 Shore A. The back-up rings are made from polyester elastomer with protective and additional lubricating additives, and the material is known for its high strength and heat resistance. The guide-rings are made of thermoplastic material reinforced with glass fibres and additional additives. This material is characterized by high pressure resistance and good resistance to alternating thermal stresses.

Advantages:

  • Closed groove, one piece piston.
  • Short-overall length of the piston.
  • Only one groove for seal and guidance.
  • Low cost production of the piston.
  • Free selection of piston material.
  • High resistance to gap extrusion.
  • No twisting or turning of the elastic sealing element.
  • Good leakage values.
  • Snap-on assembly possible.
  • Can be used to replace many other compact seal design.

Operating Ranges:

Pressure Range: up to 40MPa (400 bar)

Temperature Range: -40°C – +110°C (-40°F – +230°F) *Capable of higher temperature with use of Viton® sealing element*

Speed: up to 0.5 m/s

Operating Media: Hydraulic fluids and lubricants based on mineral oils.

Additional information

Weight 0.097 kg