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    Series
    B1.282

    Hydro-cylinders

    with optional stroke end cushioning,
    double acting, max. operating pressure 200 bar
    Hydro-cylinders
    Downloads
    Catalogue sheet
    USESFR
    Operating instructions
    Information Series
    Description
    B1.282 Hydro-cylinder with optional stroke end cushioning

    Double-acting hydro-cylinders with connecting dimensions according to DIN ISO 6020. Only exception is the shorter overall length. On request also available in the longer version as per DIN ISO 60 20. The piston rod is provided with an external thread. For fixing, the front and back part of the body is provided with 4 internal threads.
    The adjustable stroke end cushioning avoids a too hard stop of the piston in the cylinder body with the following applications:

    1. High piston speed

    2. Additional load at the piston rod

    3. If an external stop cannot be provided to compensate the additional load

    Products (24)
    stroke [mm]
    functioning
    double acting (24)
    stroke end control
    no (24)
    stroke end cushioning
    piston diameter [mm]
    rod diameter [mm]
    max. force to push [kN]
    max. pulling force [kN]
    max. operating pressure [bar]
    200 (24)
    seals
    fixation
    longitudinal thread (24)
    piston rod end
    hydraulic ports
    max. piston speed [m/s]
    0.5 (24)
    spherical bearing
    accessory (24)
    Item no. CAD datastroke [mm]functioningstroke end controlstroke end cushioning
    Item no.
    129310XXXX
    CAD data
    stroke [mm]
    70-750
    functioning
    double acting
    stroke end control
    no
    stroke end cushioning
    no
    Properties
    Item no.
    129311XXXX
    CAD data
    stroke [mm]
    70-750
    functioning
    double acting
    stroke end control
    no
    stroke end cushioning
    no
    Properties
    Item no.
    129312XXXX
    CAD data
    stroke [mm]
    70-750
    functioning
    double acting
    stroke end control
    no
    stroke end cushioning
    yes
    Properties
    Item no.
    129313XXXX
    CAD data
    stroke [mm]
    70-750
    functioning
    double acting
    stroke end control
    no
    stroke end cushioning
    yes
    Properties
    Item no.
    129410XXXX
    CAD data
    stroke [mm]
    70-950
    functioning
    double acting
    stroke end control
    no
    stroke end cushioning
    no
    Properties
    Item no.
    129411XXXX
    CAD data
    stroke [mm]
    70-950
    functioning
    double acting
    stroke end control
    no
    stroke end cushioning
    no
    Properties
    Item no.
    129412XXXX
    CAD data
    stroke [mm]
    70-950
    functioning
    double acting
    stroke end control
    no
    stroke end cushioning
    yes
    Properties
    Item no.
    129413XXXX
    CAD data
    stroke [mm]
    70-950
    functioning
    double acting
    stroke end control
    no
    stroke end cushioning
    yes
    Properties
    Item no.
    129510XXXX
    CAD data
    stroke [mm]
    60-1200
    functioning
    double acting
    stroke end control
    no
    stroke end cushioning
    no
    Properties
    Item no.
    129511XXXX
    CAD data
    stroke [mm]
    60-1200
    functioning
    double acting
    stroke end control
    no
    stroke end cushioning
    no
    Properties
    Item no.
    129310XXXX
    stroke [mm]
    70-750
    functioning
    double acting
    stroke end control
    no
    stroke end cushioning
    no
    piston diameter [mm]
    25
    rod diameter [mm]
    16
    max. force to push [kN]
    9.8
    max. pulling force [kN]
    5.7
    max. operating pressure [bar]
    200
    seals
    NBR
    fixation
    longitudinal thread
    piston rod end
    external thread M12
    hydraulic ports
    G1/4
    max. piston speed [m/s]
    0.5
    spherical bearing
    accessory
    Item no.
    129311XXXX
    stroke [mm]
    70-750
    functioning
    double acting
    stroke end control
    no
    stroke end cushioning
    no
    piston diameter [mm]
    25
    rod diameter [mm]
    16
    max. force to push [kN]
    9.8
    max. pulling force [kN]
    5.7
    max. operating pressure [bar]
    200
    seals
    FKM
    fixation
    longitudinal thread
    piston rod end
    external thread M12
    hydraulic ports
    G1/4
    max. piston speed [m/s]
    0.5
    spherical bearing
    accessory
    Item no.
    129312XXXX
    stroke [mm]
    70-750
    functioning
    double acting
    stroke end control
    no
    stroke end cushioning
    yes
    piston diameter [mm]
    25
    rod diameter [mm]
    16
    max. force to push [kN]
    9.8
    max. pulling force [kN]
    5.7
    max. operating pressure [bar]
    200
    seals
    NBR
    fixation
    longitudinal thread
    piston rod end
    external thread M12
    hydraulic ports
    G1/4
    max. piston speed [m/s]
    0.5
    spherical bearing
    accessory
    Item no.
    129313XXXX
    stroke [mm]
    70-750
    functioning
    double acting
    stroke end control
    no
    stroke end cushioning
    yes
    piston diameter [mm]
    25
    rod diameter [mm]
    16
    max. force to push [kN]
    9.8
    max. pulling force [kN]
    5.7
    max. operating pressure [bar]
    200
    seals
    FKM
    fixation
    longitudinal thread
    piston rod end
    external thread M12
    hydraulic ports
    G1/4
    max. piston speed [m/s]
    0.5
    spherical bearing
    accessory
    Item no.
    129410XXXX
    stroke [mm]
    70-950
    functioning
    double acting
    stroke end control
    no
    stroke end cushioning
    no
    piston diameter [mm]
    32
    rod diameter [mm]
    20
    max. force to push [kN]
    16
    max. pulling force [kN]
    9.8
    max. operating pressure [bar]
    200
    seals
    NBR
    fixation
    longitudinal thread
    piston rod end
    external thread M14
    hydraulic ports
    G1/4
    max. piston speed [m/s]
    0.5
    spherical bearing
    accessory
    Item no.
    129411XXXX
    stroke [mm]
    70-950
    functioning
    double acting
    stroke end control
    no
    stroke end cushioning
    no
    piston diameter [mm]
    32
    rod diameter [mm]
    20
    max. force to push [kN]
    16
    max. pulling force [kN]
    9.8
    max. operating pressure [bar]
    200
    seals
    FKM
    fixation
    longitudinal thread
    piston rod end
    external thread M14
    hydraulic ports
    G1/4
    max. piston speed [m/s]
    0.5
    spherical bearing
    accessory
    Item no.
    129412XXXX
    stroke [mm]
    70-950
    functioning
    double acting
    stroke end control
    no
    stroke end cushioning
    yes
    piston diameter [mm]
    32
    rod diameter [mm]
    20
    max. force to push [kN]
    16
    max. pulling force [kN]
    9.8
    max. operating pressure [bar]
    200
    seals
    NBR
    fixation
    longitudinal thread
    piston rod end
    external thread M14
    hydraulic ports
    G1/4
    max. piston speed [m/s]
    0.5
    spherical bearing
    accessory
    Item no.
    129413XXXX
    stroke [mm]
    70-950
    functioning
    double acting
    stroke end control
    no
    stroke end cushioning
    yes
    piston diameter [mm]
    32
    rod diameter [mm]
    20
    max. force to push [kN]
    16
    max. pulling force [kN]
    9.8
    max. operating pressure [bar]
    200
    seals
    FKM
    fixation
    longitudinal thread
    piston rod end
    external thread M14
    hydraulic ports
    G1/4
    max. piston speed [m/s]
    0.5
    spherical bearing
    accessory
    Item no.
    129510XXXX
    stroke [mm]
    60-1200
    functioning
    double acting
    stroke end control
    no
    stroke end cushioning
    no
    piston diameter [mm]
    40
    rod diameter [mm]
    25
    max. force to push [kN]
    25
    max. pulling force [kN]
    15.3
    max. operating pressure [bar]
    200
    seals
    NBR
    fixation
    longitudinal thread
    piston rod end
    external thread M16
    hydraulic ports
    G1/4
    max. piston speed [m/s]
    0.5
    spherical bearing
    accessory
    Item no.
    129511XXXX
    stroke [mm]
    60-1200
    functioning
    double acting
    stroke end control
    no
    stroke end cushioning
    no
    piston diameter [mm]
    40
    rod diameter [mm]
    25
    max. force to push [kN]
    25
    max. pulling force [kN]
    15.3
    max. operating pressure [bar]
    200
    seals
    FKM
    fixation
    longitudinal thread
    piston rod end
    external thread M16
    hydraulic ports
    G1/4
    max. piston speed [m/s]
    0.5
    spherical bearing
    accessory
    Accessories (18)
    Item no. CAD data Description
    Item no.
    1297940
    CAD data
    Description
    Bearing block for 1297-1X-XXXX bearing Ø 32 H7 mm as per data sheet G3.810
    Item no.
    1298940
    CAD data
    Description
    Bearing block for 1298-1X-XXXX bearing Ø 40 H7 mm as per data sheet G3.810
    Item no.
    3890012
    CAD data
    Description
    Rod end bearing M14 x 1.5 mm bearing Ø 16 H7 mm as per data sheet G3.810
    Item no.
    3890014
    CAD data
    Description
    Rod end bearing M20 x 1.5 mm bearing Ø 25 H7 mm as per data sheet G3.810
    Item no.
    3890017
    CAD data
    Description
    Rod end bearing M16 x 1.5 mm bearing Ø 20 H7 mm as per data sheet G3.810
    Item no.
    3890018
    CAD data
    Description
    Rod end bearing M27 x 2 mm bearing Ø 32 H7 mm as per data sheet G3.810
    Item no.
    3890023
    CAD data
    Description
    Rod end bearing M12 x 1.25 mm bearing Ø 12 H7 mm as per data sheet G3.810
    Item no.
    3890025
    CAD data
    Description
    Rod end bearing M33 x 2 mm bearing Ø 40 H7 mm as per data sheet G3.810
    Application examples
    Application example 1 

    Injection mould

    Cycle (portrayed in simplified terms)
    1. Mould closed, injected
    2. Toothed rack retracts, threaded spindle is moved out
    3. Limit switch gives signal "open mould"
    4. Mould opens
    5. Workpiece will be ejected
    6. Mould closes
    7. Toothed rack extends, threaded spindle is moved in
    8. Limit switch gives signal „Substance to be injected“
    9. Substance is injected
    1. New cycle

    injection mould with hydro cylinder B1.282
    injection mould with hydro cylinder B1.282
    Application example 2 

    Injection mould

    Cycle (portrayed in simplified terms)
    1. Mould closed, injected
    2. Mould opens
    3. Hydraulic block cylinder pulls the core out of the mould
    4. Limit switch gives signal "ejector system forward"
    5. Ejector system forwards
    6. Workpiece falls
    7. Ejector system backwards
    8. Limit switch gives signal "Insert core"
    9. Hydraulic block cylinder pushes the core into the mould
    10. Limit switch gives signal "close mould"
    11. Mould closes
    12. Substance is injected
    1. New cycle

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    Please note: Our CAD data are generally simplified data and primarily reflect the outer contour and connections of the product (see also Terms of use). Please always refer to the relevant catalogue sheet for the exact dimensions with tolerances, in particular the information on mounting holes or attachments such as special clamps.