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Air spring systems for Industrial Applications

  • Technical Drawing
    Air Spring Air Spring
    Air Spring
    Spotted

    Use in dotted range >11.20 in. only after consultation with ContiTech

    Arrow

    Recommended height for vibration isolation: 9.45 in.

  • Technical data
    Min. pressure 0 psi
    Return force to min. height ≤ 45 lbf
    Overall weight 22.5 lb

    • Min. pressure 0 psi

      Return force to min. height ≤ 45 lbf

      Overall weight 22.5 lb

  • Vibration isolation - dynamic characteristic values
    Pressure p [psi] 40 60 80 100 120 Vol. V [in.³]
    Force (load) F [lbf] 8,090 12,000 16,100 20,200 24,100 2,140
    Spring rate c [lbf/in] 2,190 3,160 4,050 4,920 5,880 2,140
    Natural Frequency f0 [Hz] 1.6 1.6 1.5 1.5 1.5 2,140
    Design height H: recommended 9.45 inch, minimum 8.66 inch

  • Pneumatic application - static characteristic values
    Force F [lbf]
    Pressure p [psi] 40 60 80 100 120 Vol. V [in.³]
    H 11.00 in. 6560 10000 13400 16900 20400 2400
    H 10.00 in. 7570 11400 15300 19100 23000 2200
    H 9.00 in. 8310 12400 16700 20900 25100 2000
    H 8.00 in. 8920 13400 17900 22400 27000 1800
    H 7.00 in. 9520 14300 19100 23900 28700 1600
    H 6.00 in. 10000 15000 20000 25000 30100 1300
    H 5.00 in. 10500 15700 21000 26200 31500 1100

  • Purchase order data
    Type Air Inlet Order No.

    rubber bellows only

    		– 61779

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

    		– 68104

    CAD Data

    • Type

      Air Inlet –

      Order No. 61779

    • Type

      Air Inlet –

      Order No. 68104

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

    • 3/8-24 UNF 30 lbf ft