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HUNGER GGDA-SP PISTON SEAL

    GGDA-SP PISTON SEAL

    Single acting captive slide ring o-ring seal GGDA-SP can be used in combination with other single- or double acting sealings on the piston.

    These arrangements can improve and increase tightness and sealing effecieny of multiple demanding hydraulic applications. GGDA-SP consists of 4 parts, one step-profile PTFE slide ring, 2 L-shaped support rings and one elastic energizer O-ring.

    Materials
    Elastic RingSlide RingL-Ring
    StandardNBRPTFEBronze< Ø400 POM > Ø400 PA
    AlternativeFKM, NBR-TT, H-NBR, EPDMPTFECompoundsPTFECompounds, Engineering Plastics, Metal
    Application Range
    Pressure [bar]Temperature Range [°C]Sliding Speed [m/s]
    Standard450 [630*]-30 … +1001
    Design Hints Surface Finish
    Surface QualitySurface Hardness
    Ra [µm]Rt [µm][HRC]
    Sliding Surfaces0.1 – 0.3≤ 1.5> 40
    Groove Base0.8≤ 6.3
    Groove Sides3.2≤ 15

    SIZE

    Ddbb1eRef. Number
    3215,27,5088425497
    4023,27,5088425500
    4528,27,508878827
    5033,27,5088425502
    6548,27,5088425504
    8063,27,5088425506
    9073,27,5088425508
    100809,501010425510
    110909,501010425512
    1251059,50101074777
    1401209,50101076389
    1601409,50101073126
    1801609,50101075864
    20017212,50131577501
    22019212,501315402278
    23020212,501315405196
    25022212,50131575414
    27024212,501315423818
    28025212,50131572718
    31028212,501315405088
    32329512,501315423107
    34031212,50131578001
    35032212,50131572143
    36033212,50131575835
    38035212,501315413789
    39035419,50202072140
    39036212,50131578173
    40036419,50202078658
    41037419,502020411274
    42538919,502020417558
    44040419,50202076596
    45041419,502020413237
    45541919,50202072588
    46042419,502020415919
    4604409,50101077031
    49045419,50202072975
    50046419,502020418562
    52048419,502020406864
    52548919,502020413166
    55051419,50202063542
    58454819,502020413161
    62058419,50202072954
    63059419,502020421392
    64060419,502020410388
    70066419,502020409385
    85081419,50202072827
    1100106419,502020425062