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high performance double-point punching machine, 1.press tons: 80-400tons, 2.slide block stroke:160-280, 3.max press speed:18-75 - details see: https://www.machineto.com/jy25-jhy25-series-h-frame-hole-punching-machine-10133243

JY25/JHY25 series semi-straight side high performance double-point punching machine

1. Semi-straight side machine body
2. Wet pneumatic clutch for JY25
3. Imported dry clutch for JHY25
4. Hydraulic safety device

Features:

• Welded steel plate framework, specially treated and formed a D shape hole from C shape to have high intensity and rigidity
• Double crankshaft pitmen totally eliminating side forces by reverse rotation
• Combined wet multi discs friction clutch and brake
• Hydraulic overload protecting device
• Six-face rectangle lengthen guide
• Electric shut height adjustment with digital display
• Lifting balance cylinder device
• Duplex valves imported
• Concentrated control 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, photoelectric protector, which can used to work with various automatic equipments
• JHY25 series adopts combined dry friction clutch and brake with imported band , fixed stroke , the other specifications are the same as JY25 series

Press machine specifications:

model			JY25-80 JHY25-80	JY25-110 JHY25-110	JY25-160 JHY25-160	JY25-200 JHY25-200	JY25-250 JHY25-250	JY25-315 JHY25-315	JY25-400 JHY25-400
nominal force		kn	800	1100	1600	2000	2500	3150	4000
stroke under nominal force		mm	5	5	6	7	7	8	8
slide block stroke		mm	160	180	200	250	280	280	280
number of stroke	fixed	spm	55	50	45	35	30	25	20
	variable (optional)	spm	40-75	35-65	30-55	25-45	20-35	20-30	18-25
max die set height		mm	350	400	450	500	550	5550	600
die set height adjustment		mm	80	90	100	110	120	120	120
worktable dimensions (f.b*l.r)		mm	600*1400	680*1650	760*1850	840*2200	920*2400	940*2500	1000*2600
thickness of bolster		mm	110	130	150	170	180	190	200
dimensions of worktable hole		mm	460*1200	520*1360	580*1500	650*1850	700*2100	700*2100	800*2200
size of the handle hole (diameter * depth)		mm	3-60*60	3-60*70	3-60*75	3-60*85	3-60*95	3-60*95	3-60*95
distance between columns of body		mm	1300	1550	1720	2020	2340	2400	2580
dimension of side hole (f.b)			620	700	780	860	940	960	1020
main motor capacity		kw	11	15	18.5	22	30	37	45
outline dimension (f.b*l.r*h)		mm	2320*1850 *3100	2440*2320 *3260	2760*2440 *3580	2920*2680 *3980	3170*2980 *4320	3710*3030 *4470	3710*3210 *4970
net weight JY/JHY		kg	14500/ 13000	16500/ 16000	27500/ 27000	31500/ 31000	43500/ 43000	47500/ 47000	56000/ 55500