J21 Series General Open Back Press Machine with Fixed Bed

Type: General Punching Machine
Punch Shape: Open Punch
Power Source: Mechanical Drive
Precision: Normal Precision
Certification: ISO 9001
Condition: New
Customization:

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Manufacturer/Factory, Trading Company, Group Corporation

Basic Info.

Model NO.
J21

Product Description

J21 series general open back press with fixed bed

    Adopts horizontally placed crankshaft.
    Rigid rotated bond clutch.
    Manual shut height adjustment with scale display.
    The type with "A" equipped with emergency stop device,which could make the slide stop  at 0°~135°area and equipped with light curtain protector as well.
    The type with "D" adopts dual rotated bond structure to overcome rebound of punching effectively.
    JC21-160 equipped with pneumatic clutch to make slide stop at any position.
 
 J21-63AJD21-63AJ21-80AJD21-80AJD21-100AJD21-125AJC21-160
CapacitykN630630800800100012501600
Nominal Forcemm889910106
Slide Strokemm120120130130140140160
SPMmin-150504545383840
Max. Die Heightmm300300350320320320350
Die Height Adjustmentmm8080100100100100100
Between Slide Center & Framemm300300300300380380380
Bolster (FB×LR)mm570×760570×760580×860580×860710×1100720×1200740×1300
Bolster Opening (Up Hole Dia.×Dpth×Low Hole Dia.)mmΦ200×45
×Φ180
Φ200×45
×Φ180
Φ200×45
×Φ180
Φ200×45
×Φ180
Φ260×50
×Φ220
Φ260×50
×Φ220
Φ300×50
×Φ220
Bolster Thicknessmm9090100100120120150
Bolster Opening
(Dia.×FB×LR)
mmCasting
Φ280×220
×320
Φ280×220
×320
Casting
Φ280×220
×380
Φ280×220
×380
Casting
Φ320×250×420
Casting
Φ320×250
×420
Φ470
Steel
220×250
 Steel 220×260 Steel 260×290Steel
260×290
Slide Area (FB×LR)mm280×320280×320280×380280×380420×560420×560580×770
Shank Hole (Dia.×Dpth)mmΦ50×80Φ50×80Φ60×75Φ60×75Φ60×80Φ60×80Φ65×85
Between ColumnsmmSteel 470320Steel 515410Steel 630Steel 620730
Casting 320Casting
410
Casting
580
Casting
580
Motor PowerkW5.55.57.57.57.51115
Outline Size (FB×LR×H)mm1550×1410
×2610
1550×141
0×2610
1610×1470
×2680
1925×1470
×2675
1960×1335
×2850
2060×1600
×3000
2200×1550
×3160
 

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