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Air spring systems for Industrial Applications

  • Technical Drawing
    Air Spring Air Spring
    Air Spring
    Spotted

    Use in dotted range >5.71 in. only after consultation with ContiTech

    Arrow

    Recommended height for vibration isolation: 4.92 in.

  • Technical data
    Min. pressure 0 psi
    Return force to min. height ≤ 20 lbf
    Overall weight 16.1 lb

    • Min. pressure 0 psi

      Return force to min. height ≤ 20 lbf

      Overall weight 16.1 lb

  • Vibration isolation - dynamic characteristic values
    Pressure p [psi] 40 60 80 100 120 Vol. V [in.³]
    Force (load) F [lbf] 8,030 12,100 16,300 20,500 25,100 1,090
    Spring rate c [lbf/in] 4,310 6,190 8,010 9,940 11,700 1,090
    Natural Frequency f0 [Hz] 2.3 2.2 2.2 2.2 2.2 1,090
    Design height H: recommended 4.92 inch, minimum 4.13 inch

  • Pneumatic application - static characteristic values
    Force F [lbf]
    Pressure p [psi] 40 60 80 100 120 Vol. V [in.³]
    H 5.50 in. 7050 10700 14400 18200 22000 1200
    H 5.00 in. 7910 11900 16000 20200 24600 1100
    H 4.50 in. 8650 13000 17400 21900 27100 990
    H 4.00 in. 9410 14100 18900 23700 28600 870
    H 3.50 in. 10100 15100 20100 25200 30300 770
    H 3.00 in. 10500 15800 21000 26300 31600 630

  • Purchase order data
    Type Air Inlet Order No.

    rubber bellows only

    		– 61778

    with bead rings, 1 7/8in bolts, nuts and washers

    		– 75381

    CAD Data

    • Type

      Air Inlet –

      Order No. 61778

    • Type

      Air Inlet –

      Order No. 75381

  • Service instructions
    Thread max. Torque
    3/8-24 UNF 30 lbf ft

    • 3/8-24 UNF 30 lbf ft