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Air spring systems for Industrial Applications

  • Technical Drawing
    Air Spring Air Spring
    Air Spring
    Spotted

    Use in dotted range >4.92 in. only after consultation with ContiTech

    Arrow

    Recommended height for vibration isolation: 4.33 in.

  • Technical data
    Min. pressure 0 psi
    Return force to min. height ≤ 45 lbf
    Overall weight 5.1 lb

    • Min. pressure 0 psi

      Return force to min. height ≤ 45 lbf

      Overall weight 5.1 lb

  • Vibration isolation - dynamic characteristic values
    Pressure p [psi] 40 60 80 100 120 Vol. V [in.³]
    Force (load) F [lbf] 1,260 1,910 2,590 3,280 4,010 177
    Spring rate c [lbf/in] 884 1,250 1,610 1,960 2,310 177
    Natural Frequency f0 [Hz] 2.6 2.5 2.5 2.4 2.4 177
    Design height H: recommended 4.33 inch, minimum 3.54 inch

  • Pneumatic application - static characteristic values
    Force F [lbf]
    Pressure p [psi] 40 60 80 100 120 Vol. V [in.³]
    H 4.50 in. 1190 1820 2460 3130 3820 180
    H 4.00 in. 1390 2100 2840 3590 4360 160
    H 3.50 in. 1530 2320 3120 3930 4770 140
    H 3.00 in. 1660 2500 3350 4220 5100 120
    H 2.50 in. 1770 2650 3550 4450 5370 98

  • Purchase order data
    Type Air Inlet Order No.

    with crimped plates

    		3/4 NPT
    A = 1.5 in. excentrical     		63531

    CAD Data

    with crimped plates

    		1/4 NPT
    A = 1.75 in. excentrical     		63530

    CAD Data

    rubber bellows only

    		– 72850

    • Type

      Air Inlet 3/4 NPT_40lbft; 1.5in. excentrical

      Order No. 63531

    • Type

      Air Inlet 1/4 NPT_20lbft; 1.75in. excentrical

      Order No. 63530

    • Type

      Air Inlet –

      Order No. 72850

  • Service instructions
    Thread max. Torque
    3/8-16 UNC 20 lbf ft
    1/4 NPT 20 lbf ft
    3/4 NPT 40 lbf ft

    • 3/8-16 UNC 20 lbf ft

    • 1/4 NPT 20 lbf ft

    • 3/4 NPT 40 lbf ft