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Air spring systems for Industrial Applications

  • Technical Drawing
    Air Spring Air Spring
    Air Spring
    Spotted

    Use in dotted range >13.40 in. only after consultation with ContiTech

    Arrow

    Recommended height for vibration isolation: 11.00 in.

  • Technical data
    Min. pressure 0 psi
    Return force to min. height ≤ 1236 lbf
    Overall weight 72.5 lb

    • Min. pressure 0 psi

      Return force to min. height ≤ 1236 lbf

      Overall weight 72.5 lb

  • Vibration isolation - dynamic characteristic values
    Pressure p [psi] 40 60 80 100 120 Vol. V [in.³]
    Force (load) F [lbf] 32,800 47,800 64,600 80,600 96,500 9,600
    Spring rate c [lbf/in] 6,810 9,310 12,000 14,600 17,100 9,600
    Natural Frequency f0 [Hz] 1.4 1.4 1.3 1.3 1.3 9,600
    Design height H: recommended 11 inch, minimum 10.2 inch

  • Pneumatic application - static characteristic values
    Force F [lbf]
    Pressure p [psi] 40 60 80 100 120 Vol. V [in.³]
    H 10.50 in. 32700 49100 65500 81900 98200 9000
    H 9.00 in. 34900 52400 70100 87900 105000 7400
    H 7.50 in. 36800 54800 73500 92100 111000 5500
    H 6.00 in. 38400 57100 76200 95200 114000 3300
    H 4.50 in. 39700 59600 79500 99300 119000 920

  • Purchase order data
    Type Air Inlet Order No.

    rubber bellows only

    		– 61786

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

    		– 75394

    CAD Data

    • Type

      Air Inlet –

      Order No. 61786

    • Type

      Air Inlet –

      Order No. 75394

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

    • 3/8-24 UNF 30 lbf ft