Description

JE21 series open back power press punching machine with pneumatic clutch

JE21 series economic open back press with fixed bed

◆ Adopts horizontally placed crankshaft.

◆ Combined dry type pneumatic friction clutch and brake.

◆ Manual shut height adjustment with scale display.

◆ JE21-100 and above adopts lifting balance device

◆ Safety Duplex valves.

◆ Control by PLC with international brand.

		JE21-16D	JE21-25D	JE21-40D	JE21-63D	JE21-80D	JE21-100D	JE21-125D
Capacity	kN	160	250	400	630	800	1000	1250
Nominal Force	mm	2	2.5	4	4	5	6	6
Slide Stroke	mm	0-70	0-80	20-120	20-120	10-130	16-140	16-140
SPM	min^-1	130	100	70	60	53	40	40
Max. Die Height	mm	170	180	220	290	330	320	320
Die Height Adjustment	mm	30	70	80	80	100	100	100
Between Slide Center & Frame	mm	170	210	250	300	300	380	380
Bolster (FB×LR)	mm	320×480	400×600	480×710	570×760	580×860	710×1100	720×1200
Bolster Opening (Up Hole Dia.×Dpth×Low Hole Dia.)	mm	φ100	φ120	φ220×25×φ180	φ200×45×φ180	φ200×45×φ180	φ260×50×φ220	φ260×50×φ220
Bolster Thickness	mm	60	70	80	90	100	120	120
Bolster Opening(Dia.×FB×LR)	mm	160×160	180×180	220×220	Steel220×250	Steel220×260	260×290	260×290
Bolster Opening(Dia.×FB×LR)	mm	160×160	180×180	220×220	Castingφ280×220 ×320	Castingφ280×220 ×380	260×290	260×290
Slide Area (FB×LR)	mm	180×200	210×250	270×320	280×320	280×380	420×560	420×560
Shank Hole (Dia.×Dpth)	mm	φ40×60	φ40×70	φ50×70	φ50×80	φ60×75	φ60×80	φ60×80
Between Columns	mm	250	330	410	Steel470	Steel450	630	620
Between Columns	mm	250	330	410	Casting320	Casting410	630	620
Motor Power	kW	2.2	3	4	5.5	7.5	7.5	11
Outline Size (FB×LR×H)	mm	1050×1175×1830	1560×1300×2210	1620×1450×2350	1700×1550×2640	1720×1630×2720	2200×1850×3050	2200×1850×3050
Net Weight	kg	1600	2204	3286	Steel4550	Steel5500	9000	11000
Net Weight	kg	1600	2204	3286	Casting5000	Casting6412	9000	11000

JE21 series open back power press punching machine with pneumatic clutch