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Air spring systems for Industrial Applications

  • Technical Drawing
    Air Spring Air Spring
    Air Spring
    Spotted

    Use in dotted range >7.32 in. only after consultation with ContiTech

    Arrow

    Recommended height for vibration isolation: 5.91 in.

  • Technical data
    Min. pressure 0 psi
    Return force to min. height ≤ 151 lbf
    Overall weight 24.5 lb

    • Min. pressure 0 psi

      Return force to min. height ≤ 151 lbf

      Overall weight 24.5 lb

  • Vibration isolation - dynamic characteristic values
    Pressure p [psi] 40 60 80 100 120 Vol. V [in.³]
    Force (load) F [lbf] 18,400 27,200 35,900 44,800 52,000 2,760
    Spring rate c [lbf/in] 7,540 10,400 13,200 16,000 18,400 2,760
    Natural Frequency f0 [Hz] 2.0 2.0 1.9 1.9 1.8 2,760
    Design height H: recommended 5.91 inch, minimum 5.12 inch

  • Pneumatic application - static characteristic values
    Force F [lbf]
    Pressure p [psi] 40 60 80 100 120 Vol. V [in.³]
    H 7.00 in. 14900 22200 29400 36900 44000 3200
    H 6.00 in. 18100 26400 35000 43400 51600 2800
    H 5.00 in. 21100 30300 39700 49200 58300 2400
    H 4.00 in. 23300 33200 43400 53100 63000 1900
    H 3.00 in. 24700 35200 45700 56100 66800 1400

  • Purchase order data
    Type Air Inlet Order No.

    rubber bellows only

    		– 61788

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

    		– 75971

    CAD Data

    • Type

      Air Inlet –

      Order No. 61788

    • Type

      Air Inlet –

      Order No. 75971

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

    • 3/8-24 UNF 30 lbf ft