Пневматический штамповочный пресс серия JH21


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Характеристики


JH21 series pneumatic hole punching press machine and power press



JH21series open back press with dry clutch and hydraulic overload protector


#  Welded body with steel plate and high intensity.


#  Main motor is made by Siemens.


#  Adopts combined pneumatic friction clutch and brake.


#  Cluster gear adopts the flooding oil lubrication.


#  Six-face rectangle lengthen guide; JH21-315B/400B adopts eight-face lengthen guideway.


#  Equipped with hydraulic overload protecting device.


#  JH21-25/25B/45 adopts manual shut height adjustment, among these types JH21-25/45 adopts scale display and JH21-25B with digital display.JH21-63 and above type adopts electric shut height adjustment with digital display.


#  JH21-45 can equip with die set height adjustment motor, the value will be displayed by digital.


#  JH21-25B, JH21-45 and above type equipped with balance cylinder.


#  Duplex valves imported.


#  Electric compelling grease lubrication system.


#  Balancing cylinder adopts manual lubrication system.


#  One set of blowing device.


#  Controlled by PLC with international brand.


#  Buttons, indicators, AC contactors, air circuit breakers and other controlling devices are imported from international brand.


#  Equipped with optional air cushion device, automatic feed shaft and photoelectric protector, which can used to work with various automatic equipments.


Applications
1. Auto parts: automobile body covering parts, braking, fuel tanks, chassis, axle case, bumper
2. Household appliance: washing machine, TV, refrigerator, air conditioning, rice cooker and other parts
3. Kitchenware: sink, tea set and Other kinds of containers.


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 JH21-25BJH21-25JH21--45JH21-63JH21-80JH21-110JH21-125JH21-160B
CapacitykN250250450630800110012501600
Nominal Strokemm33445666
Slide Strokemm6080100120140160160160
SPMFixedmin-1100100807060505040
Variable80-12080-12070-9060-8050-7040-6040-6035-50
Max. Die Heightmm200250270300320350350350
Die Height Adjustmentmm50506080808080110
Between Slide Center & Framemm160210230300300350350380
Bolster (FB×LR)mm300×680400×700440×810580×900580×1000680×1150680×1150740×1300
Bolster Opening (Up Hole Dia.×Dpth×Low Hole Dia.)mm130×260

φ170×20


×φ150



φ180×30


×φ160



φ200×40


×φ180



φ200×40


×φ180



φ260×50


×φ220



φ260×50


×φ220



φ300×50


×φ260


Bolster Thicknessmm7080110110120140140150
Bolster Opening (Dia./FB×LR)mm200×270260×250300×300390×460390×520420×540420×540φ470
Slide Area (FB×LR)mm270×330300×360340×410400×480420×560500×650540×680580×770
Shank Hole (Dia.×Dpth)mmφ40×60φ40×60φ40×60φ50×80φ50×80φ60×80φ60×80φ65×85
Between Columnsmm448450550560640760760850
Main Motor PowerkW335.55.57.5111115
Outline Size (FB×LR×H)mm

1150×1050


×2050



1300×1050


×2050



1390×1200


×2400



1580×1210


×2520



1640×1280


×2700



1850×1450


×3060



1850×1490


×3060



2280×1550


×3240


Net Weightkg220026003450540070009340990014500

 


stamping automation



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Guarantee period:
Our product quality guarantee period is 12 months from B/L date. During guarantee period, we will provide spare parts without any charge in case of quality discrepancy caused by us. If the malfunctions are caused by customers’ incorrect operations, we will provide customers spare parts at cost price. We also can offer flexible extended warranties according to the actual situation.  
After-sales services:
Our engineer can go to your factory for installation and showing operation details on condition of you provide the round-trip air tickets, visa formalities, food and accommodation. In turn, your engineers can come to our factory for learning the installation, operation and maintenance for free.
Why Choose Us:
1. We will run the machine for a few days, and use your materials to do the test. Only guarantee the machine shows best performance, and then we will ship out.
2. Our elite teams can provide you professional, customized, and all-round services around the clock. If you need any help, contact us by WHATSAPP, Skype, Email or Telephone.

How can we provide you efficient services (metal processing solution):
There are Three Steps as following: 
1. Gather your requirements based on your real working situation. 
2. Analyze your information and provide our feedback. 
3. Offer options based on your specific needs. For instance, reg. standard products, we can offer professional recommendations; reg. non-standard products, we can offer professional designing.









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