Air spring systems for Industrial Applications

  • Technical Drawing

    Air Spring Air Spring
    Air Spring
    Spotted

    Use in dotted range >11.80 in. only after consultation with ContiTech

  • Technical data

    Min. pressure 0 psi
    Return force to min. height ≤ 67 lbf
    Overall weight 11.2 lb
    • Min. pressure 0 psi

      Return force to min. height ≤ 67 lbf

      Overall weight 11.2 lb

  • Pneumatic application - static characteristic values

    Force F [lbf]
    Pressure p [psi] 40 60 80 100 120 Vol. V [in.³]
    H 12.00 in. 1930 2930 4010 5110 6220 860
    H 10.50 in. 2490 3750 5050 6400 7770 800
    H 9.00 in. 2930 4400 5910 7440 8980 730
    H 7.50 in. 3260 4890 6540 8240 9940 630
    H 6.00 in. 3550 5310 7100 8930 10700 520
    H 4.50 in. 3740 5590 7420 9300 11200 390
  • Purchase order data

    Type Air Inlet Order No.

    with crimped plates

    3/4 NPT
    A = 2.87 in. excentrical
    74095

    CAD Data

    with crimped plates

    1/4 NPT
    A = 2.88 in. excentrical
    74263

    CAD Data

    rubber bellows only

    70408
    • Type

      Air Inlet 3/4 NPT_40lbft; 2.87in. excentrical

      Order No. 74095

    • Type

      Air Inlet 1/4 NPT_20lbft; 2.88in. excentrical

      Order No. 74263

    • Type

      Air Inlet

      Order No. 70408

  • Service instructions

    Thread max. Torque
    3/8-16 UNC 20 lbf ft
    1/4 NPT 20 lbf ft
    3/4 NPT 40 lbf ft
    • 3/8-16 UNC 20 lbf ft

    • 1/4 NPT 20 lbf ft

    • 3/4 NPT 40 lbf ft