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Air spring systems for Industrial Applications

  • Technical Drawing
    Air Spring Air Spring
    Air Spring
    Spotted

    Use in dotted range >10.60 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 19.0 lb

    • Min. pressure 0 psi

      Return force to min. height ≤ 45 lbf

      Overall weight 19.0 lb

  • Vibration isolation - dynamic characteristic values
    Pressure p [psi] 40 60 80 100 120 Vol. V [in.³]
    Force (load) F [lbf] 5,740 8,230 11,300 14,000 16,600 1,620
    Spring rate c [lbf/in] 1,670 2,290 2,970 3,640 4,310 1,620
    Natural Frequency f0 [Hz] 1.7 1.7 1.6 1.6 1.6 1,620
    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 9.00 in. 5710 8560 11600 14500 17600 1600
    H 8.00 in. 6300 9440 12800 16000 19400 1400
    H 7.00 in. 6690 10200 13700 17200 20700 1300
    H 6.00 in. 7130 10800 14500 18200 21900 1100
    H 5.00 in. 7570 11400 15200 19100 23000 900
    H 4.00 in. 7960 12100 16000 20000 24100 690

  • Purchase order data
    Type Air Inlet Order No.

    rubber bellows only

    		– 61776

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

    		– 65890

    CAD Data

    • Type

      Air Inlet –

      Order No. 61776

    • Type

      Air Inlet –

      Order No. 65890

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

    • 3/8-24 UNF 30 lbf ft