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Air spring systems for Industrial Applications

  • Technical Drawing
    Air Spring Air Spring
    Air Spring
    Spotted

    Use in dotted range >3.35 in. only after consultation with ContiTech

    Arrow

    Recommended height for vibration isolation: 2.95 in.

  • Technical data
    Min. pressure 0 psi
    Return force to min. height ≤ 56 lbf
    Overall weight 2.6 lb

    • Min. pressure 0 psi

      Return force to min. height ≤ 56 lbf

      Overall weight 2.6 lb

  • Vibration isolation - dynamic characteristic values
    Pressure p [psi] 40 60 80 100 120 Vol. V [in.³]
    Force (load) F [lbf] 479 699 947 1,170 1,420 26
    Spring rate c [lbf/in] 807 1,120 1,420 1,710 1,950 26
    Natural Frequency f0 [Hz] 3.9 3.8 3.7 3.6 3.6 26
    Design height H: recommended 2.95 inch, minimum 2.56 inch

  • Pneumatic application - static characteristic values
    Force F [lbf]
    Pressure p [psi] 40 60 80 100 120 Vol. V [in.³]
    H 3.25 in. 371 567 748 950 1140 29
    H 3.00 in. 459 689 913 1150 1380 27
    H 2.75 in. 537 794 1060 1330 1580 24
    H 2.50 in. 605 882 1180 1470 1760 20
    H 2.25 in. 665 970 1300 1610 1920 17

  • Purchase order data
    Type Air Inlet Order No.

    rubber bellows only

    		– 62242

    with crimped plates

    		1/4 NPT
    A = 0 in. excentrical     		75246

    CAD Data

    • Type

      Air Inlet –

      Order No. 62242

    • Type

      Air Inlet 1/4 NPT_20lbft; 0in. excentrical

      Order No. 75246

  • Service instructions
    Thread max. Torque
    3/8-16 UNC 20 lbf ft
    1/4 NPT 20 lbf ft

    • 3/8-16 UNC 20 lbf ft

    • 1/4 NPT 20 lbf ft