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KASTAS K95 PISTON SEAL / ROD SEAL

    KASTAS PISTON – ROD SEALS K95

    K95 is a single acting piston – rod seal and designed to have symmetrical lips in order to be used both for rod and piston applications.

    PRODUCT ADVANTAGES
    · Superior static and dynamic sealing effect
    · Wide range of dimensions
    · Easy assembly into closed grooves
    · Although designed for hydraulic cylinders, it is used in special pneumatic cylinders as well
    · Simple groove design
    · &DPOPNJDBMTFBMJOHTPMVUJPO

    APPLICATION
    Fork-lift trucks, injection moulding machines, agricultural machinery, and standard cylinders.

    MATERIALCODE
    NBR90 SHORE ANB9001
    OPERATING CONDITIONS
    MEDIAMineral oils
    (DIN 51524)
    HFA and HFBHFC
    TEMPERATURE-30°C
    +105°C
    +5°C
    +60°C
    -30°C
    +60°C
    PRESSURE≤150 Bar≤150 Bar≤150 Bar
    SPEED≤0.5 m/sec≤0.5 m/sec≤0.5 m/sec
    SURFACE ROUGHNESSRaRmax
    Sliding SurfaceØD-Ød≤0.4 μm≤3.2 μm
    Groove BaseØdp-ØDb≤1.6 μm≤10 μm
    Groove FlanksB≤3.2 μm≤16 μm

    INSTALLATION
    Easily assembled into closed grooves according to the minimum diameter values that are given in the below table. Open grooves or special assembly tools should be used for the values that are outside this table. Before installation the sealing element must be oiled with system oil.

    MINUMUM DIAMETER VALUES FOR CLOSED TYPE OF GROOVES
    (D-d)/2
    (mm)
    4567.71012.515
    d min
    (mm)
    2530405080100105

    NOTES
    For special applications that require high temperatures, K95 can be produced in FKM material. The permissible sealing gap values of K95 piston – rod seal is given in the below table.

    PERMISSIBLE SEALING GAP
    Smax (mm)
    t=(D-d)/250bar100bar150bar
    t≤50.40.20.1
    t>50.450.250.15

    KASTAŞ NOd(f7)/dp(h11)Db(H11)/D(H11)bB(-0/+0.2)n
    K95-00441044.53
    K95-00661244.53
    K95-006/1615564
    K95-006/3616674.5
    K95-007715564
    K95-007/17.9412.73.542
    K95-00881444.53
    K95-008/1814.23.543
    K95-008/28163.544
    K95-008/38164.24.74
    K95-008/481244.52
    K95-010101422.52
    K95-010/1101644.53
    K95-010/31018564
    K95-010/41022675
    K95-010/510193.544
    K95-010/610203.544.5
    K95-010/710234.555
    K95-012121844.53
    K95-012/112205.56.54
    K95-012/31222564.5
    K95-012/41224675
    K95-012/712.520.33.544
    K95-012/612.5204.554
    K95-012/512.5233.544.5
    K95-014142044.53
    K95-014/114204.85.33
    K95-014/214253.544.5
    K95-015152244.53
    K95-015/11524784
    K95-015/21525674.5
    K95-016162244.53
    K95-016/11622673
    K95-016/21625564
    K95-016/31626564.5
    K95-018182644.54
    K95-018/1182444.53
    K95-018/2182544.53
    K95-020202844.54
    K95-020/12028894
    K95-020/32030894.5
    K95-020/5203510115.5
    K95-020/620327.58.55
    K95-0222230674
    K95-022/12235785
    K95-022/22232564.5
    K95-022/32228563
    K95-0242430563
    K95-024/1243244.54
    K95-024/22434564.5
    K95-0252533784
    K95-025/12540675.5
    K95-0272736674
    K95-0282838564.5
    K95-028/2285210117
    K95-0292935673
    K95-03030409104.5
    K95-030/1304510115.5
    K95-030/2305512137
    K95-0323242894.5
    K95-032/13240784
    K95-032/23248895.5
    K95-0333342784
    K95-0353545564.5
    K95-035/13545674.5
    K95-0404050564.5
    K95-040/24048894
    K95-040/1406010117
    K95-046467012137
    K95-0484860675
    K95-048/14860785
    K95-050/1507512137
    K95-050508015168
    K95-055557010115.5
    K95-0585870675
    K95-06060100202110
    K95-062628612137
    K95-0646480895.5
    K95-0727284895
    K95-072/17284675
    K95-0757510012137
    K95-075/175907.58.55.5
    K95-13013015010117
    K95-13513515010115.5
    K95-230230270202110
    K95-290290330202110