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    Shock absorber (Adjustable damper)

    AD Series

    Product introduction

    AD Series

    The AD series is designed with an adjustable structure. When encountered with different loading, different impact speeds, users can adjust the adjustment knob to modify the most appropriate scale, and perfectly absorb the energy generated by the objects. Compared to the AC series, the AD series has a higher energy absorption capacity and a larger range of applications.

  • Material

    Outer pipe: AISI1215 and STKM11A oxidized black, and the nickel plating treatment enhances rust resistance

    Piston rod: hard chromium plating treatment and special seals for longer lifespan

    Piston: We adopt materials with excellent wear resistance to ensure long-lasting and stable cushioning

  • Speed range
    0.3~4.5m/s
  • Temperature range
    -10~+80°C
  • Installation
    CJAC offers customers a variety of mounting options such as nut (NUT), flange (F), positioning stop nut (SC), angle adapter (SLA) and more. In addition, customers can also customize services according to their own requirements.
  • RoHS Certificates
    All the AD1410, AD1425, AD2016, AD2025, AD2525, AD2540, AD2550, AD2580, AD3625, AD3650 have received the RoHS certifications.
  • Special demands
    CJAC is able to customize solutions based on your requirements.
  • Model AD1007 AD1210 AD1410 AD1415 AD1425 AD1612 AD2016 AD2016-C AD2020 AD2025 AD2050 AD2525 AD2530 AD2540 AD2550 AD2580 AD2725 AD3326 AD3352
    Stroke
    (mm)
    7
    10
    10
    15
    25
    12
    16
    16
    20
    25
    50
    25
    30
    40
    50
    80
    25
    26
    52
    Maximum absorbed energy
    (Nm(Et))
    6
    12
    20
    24
    28
    22
    28
    28
    34
    39
    69
    85
    95
    100
    120
    150
    85
    195
    385
    Absorbed energy per hour
    (Nm(Etc))
    12,400
    22,000
    25,000
    26,000
    27,500
    27,500
    27,500
    28,500
    29,000
    30,000
    52,000
    54,000
    60,000
    80,000
    90,000
    120,000
    54,000
    75,700
    98,962
    Maximum effective weight
    (Kg(Me))
    25
    35
    80
    100
    140
    130
    200
    200
    298
    312
    420
    400
    480
    700
    720
    800
    400
    1,400
    2,400
    Highest impact speed
    (m/s(v))
    3.0
    3.0
    3.0
    3.0
    3.0
    3.0
    3.5
    3.5
    3.5
    3.5
    3.5
    3.5
    3.5
    3.5
    4.0
    4.0
    3.5
    3.3
    3.3
    Thread
    M10x1.0
    M12x1.0
    * M14x1.0
    M14x1.5
    * M14x1.0
    M14x1.5
    * M14x1.0
    M14x1.5
    * M16x1.0
    M16x1.5
    M20x1.5
    * M20x2.0
    M20x1.5
    M20x1.5
    M20x1.5
    M20x1.5
    M25x1.5
    * M25x2.0
    M25x1.5
    * M25x2.0
    M25x1.5
    * M25x2.0
    M25x1.5
    * M25x2.0
    M25x1.5
    * M25x2.0
    M27x1.5
    * M27x3.0
    M33x1.5
    M33x1.5
    A
    (mm)
    65
    90.3
    109.7
    128.2
    153.2
    99
    148.3
    127.3
    152.3
    157.3
    239.3
    162.5
    167.5
    221.5
    247
    343.5
    162.5
    150.3
    217.3
    B
    (mm)
    49.4
    71.7
    88.5
    102
    117
    76.5
    117
    96
    117
    117
    174
    118.5
    118.5
    144.5
    178
    244.5
    118.5
    110.5
    151.5
    D
    (mm)
    3
    3
    4
    4
    4
    4
    6
    6
    6
    6
    6
    8
    8
    8
    8
    8
    8
    10
    10
    F
    (mm)
    35.5
    57.3
    72.5
    86
    101
    54.9
    101
    80
    101
    101
    158
    101
    101
    117
    100
    100
    101
    77.9
    118.7
    Corresponding illustration
    1
    1
    1
    1
    1
    1
    1
    1
    1
    1
    1
    1
    1
    2
    3
    3
    1
    4
    4

    ※ For shell specifications, please contact us for further details.

    Model AD3625 AD3650 AD4225 AD4225-NH AD4250 AD4250-NH AD4275 AD64050 AD64100 AD64150
    Stroke
    (mm)
    25
    50
    25
    25
    50
    50
    75
    50
    100
    150
    Maximum absorbed energy
    (Nm(Et))
    150
    300
    260
    260
    500
    500
    750
    1,200
    2,400
    3,600
    Absorbed energy per hour
    (Nm(Etc))
    81,000
    100,000
    125,000
    125,000
    150,000
    150,000
    180,000
    150,500
    200,000
    250,000
    Maximum effective weight
    (Kg(Me))
    1,400
    2,400
    3,000
    3,000
    4,000
    4,000
    6,000
    12,727
    18,181
    23,636
    Highest impact speed
    (m/s(v))
    3.0
    3.0
    3.5
    3.5
    4.5
    4.5
    4.5
    1.5
    1.5
    1.5
    Thread
    M36x1.5
    M36x1.5
    M42x1.5
    M42x1.5
    M42x1.5
    M42x1.5
    M42x1.5
    M64x2.0
    * (-B)UNF21/2-12
    M64x2.0
    * (-B)UNF21/2-12
    M64x2.0
    * (-B)UNF21/2-12
    A
    (mm)
    184
    247
    186.5
    176.1
    241
    230.6
    301.5
    247.8
    347.8
    467.8
    B
    (mm)
    133
    171
    127.5
    132.6
    157
    162.1
    187.5
    146
    196
    256
    D
    (mm)
    10
    10
    12
    12
    12
    12
    12
    20
    20
    20
    F
    (mm)
    103
    134
    99
    98.5
    117.5
    128
    148
    26
    26
    26
    Corresponding illustration
    1
    1
    2
    1
    2
    1
    2
    3
    3
    3

    ※ For shell specifications, please contact us for further details.