J21 Series General Open Back Press Machine with Fixed Bed

Product Details
Customization: Available
Type: General Punching Machine
Punch Shape: Open Punch
Manufacturer/Factory, Trading Company, Group Corporation
Gold Member Since 2014

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Registered Capital
2000000 USD
Plant Area
>2000 square meters
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Basic Info.

Model NO.
J21
Power Source
Mechanical Drive
Precision
Normal Precision
Certification
ISO 9001
Condition
New

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.
 
  J21-63A JD21-63A J21-80A JD21-80A JD21-100A JD21-125A JC21-160
Capacity kN 630 630 800 800 1000 1250 1600
Nominal Force mm 8 8 9 9 10 10 6
Slide Stroke mm 120 120 130 130 140 140 160
SPM min-1 50 50 45 45 38 38 40
Max. Die Height mm 300 300 350 320 320 320 350
Die Height Adjustment mm 80 80 100 100 100 100 100
Between Slide Center & Frame mm 300 300 300 300 380 380 380
Bolster (FB×LR) mm 570×760 570×760 580×860 580×860 710×1100 720×1200 740×1300
Bolster Opening (Up Hole Dia.×Dpth×Low Hole Dia.) mm Φ200×45
×Φ180
Φ200×45
×Φ180
Φ200×45
×Φ180
Φ200×45
×Φ180
Φ260×50
×Φ220
Φ260×50
×Φ220
Φ300×50
×Φ220
Bolster Thickness mm 90 90 100 100 120 120 150
Bolster Opening
(Dia.×FB×LR)
mm Casting
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 260×290 Steel
260×290
Slide Area (FB×LR) mm 280×320 280×320 280×380 280×380 420×560 420×560 580×770
Shank Hole (Dia.×Dpth) mm Φ50×80 Φ50×80 Φ60×75 Φ60×75 Φ60×80 Φ60×80 Φ65×85
Between Columns mm Steel 470 320 Steel 515 410 Steel 630 Steel 620 730
Casting 320 Casting
410
Casting
580
Casting
580
Motor Power kW 5.5 5.5 7.5 7.5 7.5 11 15
Outline Size (FB×LR×H) mm 1550×1410
×2610
1550×141
0×2610
1610×1470
×2680
1925×1470
×2675
1960×1335
×2850
2060×1600
×3000
2200×1550
×3160
 

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