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Air spring systems for Industrial Applications

  • Technical Drawing
    Air Spring Air Spring
    Air Spring
    Spotted

    Use in dotted range >5.12 in. only after consultation with ContiTech

    Arrow

    Recommended height for vibration isolation: 4.53 in.

  • Technical data
    Min. pressure 0 psi
    Return force to min. height ≤ 45 lbf
    Overall weight 4.4 lb

    • Min. pressure 0 psi

      Return force to min. height ≤ 45 lbf

      Overall weight 4.4 lb

  • Vibration isolation - dynamic characteristic values
    Pressure p [psi] 40 60 80 100 120 Vol. V [in.³]
    Force (load) F [lbf] 1,010 1,400 1,870 2,370 2,860 126
    Spring rate c [lbf/in] 724 992 1,270 1,530 1,790 126
    Natural Frequency f0 [Hz] 2.8 2.7 2.6 2.5 2.5 126
    Design height H: recommended 4.53 inch, minimum 3.94 inch

  • Pneumatic application - static characteristic values
    Force F [lbf]
    Pressure p [psi] 40 60 80 100 120 Vol. V [in.³]
    H 5.00 in. 702 1100 1510 1950 2410 140
    H 4.50 in. 906 1390 1890 2400 2930 130
    H 4.00 in. 1070 1620 2180 2770 3360 110
    H 3.50 in. 1200 1810 2430 3060 3710 96
    H 3.00 in. 1290 1950 2620 3300 3980 79
    H 2.50 in. 1360 2050 2750 3460 4180 62

  • Purchase order data
    Type Air Inlet Order No.

    rubber bellows only

    		– 62828

    with crimped plates

    		1/4 NPT
    A = 0 in. excentrical     		75229

    CAD Data

    with crimped plates

    		– 75248

    CAD Data

    • Type

      Air Inlet –

      Order No. 62828

    • Type

      Air Inlet 1/4 NPT_20lbft; 0in. excentrical

      Order No. 75229

    • Type

      Air Inlet –

      Order No. 75248

  • 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