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    J31 closed single point press

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    Performance characteristics:

    1. The machine body is of casting or steel plate structure, linear design, uniform stress, good rigidity and beautiful appearance; Low temperature tempering is used for stress relief.

    2. The crankshaft is laid horizontally, and the transmission system is placed on both sides of the machine body. The structure is compact, the layout is reasonable, and the transmission is stable.

    3. The rotary key type rigid clutch is adopted, with reliable performance and sensitive action.

    4. It is guided by four sided guide rails, with high running accuracy and effectively prolonging the service life of the die.

    5. Belt brake, there is a collapse type safety block in the slider to ensure the safety of the press; The structure is simple and convenient for maintenance.

    6. Above 200T, pneumatic double balance structure is adopted to balance the weight of sliding block and upper mold, so that the press can run stably.

    7. The centralized and decentralized lubrication system is adopted, which is economical and reliable, and ensures that there is sufficient oil in all lubrication parts.

    8. The extra large frame with external support improves the stability and safety of machine tool installation and operation.


    Main technical parameters of J31 closed single point press:


    Technical Parameter

    單位

    J31-100

    J21-125

    J21-1600

    J31-200

    J31-250

    J31-315

    Sliding block nominal pressure

    KN

    1000

    1250

    1600

    2000

    2500

    3150

    Rated toque journey 

    mm

    10

    10

    10

    12

    12

    13

    Slide stroke

    mm

    165

    165

    180

    210

    230

    250

    Stroke times

    /min

    35

    35

    35

    35

    35

    26

    Maximum enclosed height

    mm

    285

    370

    500

    550

    600

    600

    Adjustment of mold height

    mm

    100

    100

    100

    120

    125

    125

    Distance between columns

    mm

    660

    685

    700

    720

    820

    820

    Workbench size

    around

    mm

    620

    650

    680

    850

    900

    1000


    about

    mm

    620

    650

    660

    700

    720

    800


    Diameter

    mm

    250

    250

    250

    320

    300

    300

    Slide bottom plane size

    around

    mm

    300

    360

    360

    480

    500

    540


    about

    mm

    360

    380

    380

    480

    500

    540

    Mold handle hole size

    Diameter

    mm

    65

    65

    65

    70

    70

    80


    depth

    mm

    120

    110

    110

    110

    110

    110

    External dimensions

    around

    mm

    1780

    1745

    1635

    1975

    2100

    2460


    about

    mm

    1670

    1670

    1880

    2030

    2440

    2440


    tall

    mm

    2780

    2915

    3130

    3550

    4000

    4180

    Pad thickness

    mm

    90

    90

    110

    140

    140

    150

    power

    KW

    7.5

    7.5

    15

    22

    30

    30

    weight

    kg

    5230

    6000

    8000

    11000

    12500

    16500


      Note: If the parameters in this table are inconsistent with the machine tool data, the actual data of the machine tool shall prevail. The Company reserves the right of final interpretation.


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