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Air spring systems for Industrial Applications

  • Technical Drawing
    Air Spring Air Spring
    Air Spring
    Spotted

    Use in dotted range >7.09 in. only after consultation with ContiTech

    Arrow

    Recommended height for vibration isolation: 6.89 in.

  • Technical data
    Min. pressure 0 psi
    Return force to min. height ≤ 45 lbf
    Overall weight 3.3 lb

    • Min. pressure 0 psi

      Return force to min. height ≤ 45 lbf

      Overall weight 3.3 lb

  • Vibration isolation - dynamic characteristic values
    Pressure p [psi] 40 60 80 100 120 Vol. V [in.³]
    Force (load) F [lbf] 394 584 789 995 1,210 107
    Spring rate c [lbf/in] 244 350 455 560 663 107
    Natural Frequency f0 [Hz] 2.5 2.5 2.4 2.4 2.4 107
    Design height H: recommended 6.89 inch, minimum 6.3 inch

  • Pneumatic application - static characteristic values
    Force F [lbf]
    Pressure p [psi] 40 60 80 100 120 Vol. V [in.³]
    H 7.00 in. 354 556 749 942 1140 110
    H 6.50 in. 459 679 906 1150 1400 100
    H 6.00 in. 542 795 1070 1340 1630 93
    H 5.50 in. 605 903 1200 1510 1820 91
    H 5.00 in. 673 999 1340 1670 2040 84
    H 4.50 in. 730 1090 1470 1830 2230 76
    H 4.00 in. 797 1200 1600 1990 2400 68
    H 3.50 in. 855 1280 1710 2150 2560 54
    H 3.00 in. 901 1350 1790 2240 2670 40

  • Purchase order data
    Type Air Inlet Order No.

    with crimped plates

    		1/4 NPT
    A = 0 in. excentrical     		65532

    CAD Data

    rubber bellows only

    		– 70718

    • Type

      Air Inlet 1/4 NPT_20lbft; 0in. excentrical

      Order No. 65532

    • Type

      Air Inlet –

      Order No. 70718

  • 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