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Series double action hydraulic drawing press

Applicication:
　　 Suitable for all deep drawing and shallow drawing processes, also for bending ,flanging ,blanking processes,especially for the following fields:
　　 Large sized vehicle bodywork and stamping parts;
　　 Containers: stainless steel, aluminum, vitreous enamel tub, pressure container, stainless steel kitchen sink;
　　 Tractor, motorcycle, aircraft and aerospace industry.

Main technical specifications

Items Unit Y28-70/100 Y28-100/180 Y28-250/315 Y28-250/400 Y28-450/630
Capacity KN 1000 1800 3150 4000 6300
Drawing pressure KN 700 1000 2500 2500 4500
Blank-holding pressure KN 320 720 1000 1400 2000
Knockout pressure KN 190 300 400 300 1000
Main Cylinder Stroke mm 600 630 800 800 1000
Storke of blank holder slide mm 300 310 350 400 400
Ejection Cylinder Stroke mm 200 310 300 350 350
Daylight of drawing slide mm 1100 1100 1100 1550 1900
Daylight of blank holder slide mm 900 900 900 1250 1500
Main Cylinder
Speed		 Down mm/s 22 −100 −100 −150 −150
Prossing mm/s 15-7.5 24-8 10-4 12.5-5.5 16-7
Return mm/s 31.5 70 60 50 84
Ejection 
Cylinder Speed		 Ejection mm/s 80 120 60 120 106
Return mm/s 150 300 105 300 620
Table area L-R mm 720 680 900 1400 2500
F-B mm 580 630 920 1400 1600
Table dim mm Φ185 Φ240 Φ330 Φ300 Φ400
drawing slide dim mm Φ310 Φ320 Φ450 　 　
Overall dimemsions L-R mm 950 2780 3280 3500 3180
F-B mm 580 1560 1500 2500 3150
H mm 3030 3950 4215 5400 6930
Total power Kw 7.5 18.5 18.5 22 45

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