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Air spring systems for Industrial Applications

  • Technical Drawing
    Air Spring Air Spring
    Air Spring
    Spotted

    Use in dotted range >3.94 in. only after consultation with ContiTech

    Arrow

    Recommended height for vibration isolation: 3.54 in.

  • Technical data
    Min. pressure 0 psi
    Return force to min. height ≤ 27 lbf
    Overall weight 2.6 lb

    • Min. pressure 0 psi

      Return force to min. height ≤ 27 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] 305 487 654 840 1,030 31
    Spring rate c [lbf/in] 427 565 708 849 990 31
    Natural Frequency f0 [Hz] 3.7 3.4 3.3 3.1 3.1 31
    Design height H: recommended 3.54 inch, minimum 2.76 inch

  • Pneumatic application - static characteristic values
    Force F [lbf]
    Pressure p [psi] 40 60 80 100 120 Vol. V [in.³]
    H 4.00 in. 199 331 467 607 754 34
    H 3.50 in. 317 492 669 850 1040 30
    H 3.00 in. 413 625 837 1050 1280 26
    H 2.50 in. 489 730 969 1210 1460 20

  • Purchase order data
    Type Air Inlet Order No.

    with crimped plates

    		1/8 NPT
    A = 0.394 in. excentrical     		63029

    CAD Data

    rubber bellows only

    		– 72467

    • Type

      Air Inlet 1/8 NPT_15lbft; 0.394in. excentrical

      Order No. 63029

    • Type

      Air Inlet –

      Order No. 72467

  • Service instructions
    Thread max. Torque
    3/8-16 UNC 20 lbf ft
    1/8 NPT 15 lbf ft

    • 3/8-16 UNC 20 lbf ft

    • 1/8 NPT 15 lbf ft