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single hydraulic press, 1.press tons: 160-630tons, 2.slide block stroke:160-250, 3.max hydraulic press speed:50spm - details see: https://www.machineto.com/jm31-jmd31-series-gantry-type-single-hydraulic-press-10133712

JM31 JMD31 series gantry type single hydraulic press

hydraulic press features:

• Welded steel plate framework with high intensity of machine body
• Imported dry type friction clutch and brake, wet friction clutch and brake are optional for JM31-160~400 types
• Equipped with hydraulic overload protecting device
• Eight-side lengthened guide tight high precision
• Adopts electric shut height adjustment with digital display
• Equipped with lifting balance cylinder
• Duplex valves imported 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
• Electronic cam device with intelligent top dead center stop function and several safety function
• Optional air cushion device, NC feeding machine, light curtain and inverter with international brand to fulfill stroke adjustment
• JMD31 series equipped with multi pitmen framework, suitable for flat stretching

model			JM31-160 JMD31-160	JM31-200 JMD31-200	JM31-250 JMD31-250	JM31-315 JMD31-315	JM31-400	JM31-500	JM31-600
nominal force		kn	1600	2000	2500	3150	4000	5000	6300
stroke under nominal force		mm	6	6	8	8	10	10	10
slide block stroke		mm	160	180	200	200	200	200	250
number of stroke	fixed	spm	40	35	30	30	23	20	18
	variable (optional)	spm	35-50	30-40	25-35	25-35	20-30	\	\
max die set height		mm	350	450	500	550	600	650	700
die set height adjustment		mm	110	110	120	120	120	120	120
worktable dimensions (f.b*l.r)		mm	740*1050	760*1130	800*1200	850*1250	900*1350	1000*1500	1200*1700
thickness of bolster		mm	150	160	170	170	180	190	200
dimensions of slide block (f.b*l.r)		mm	650*800	650*850	700*900	750*950	800*1050	900*1200	1100*1450
size of the handle hole (diameter*depth)		mm	65*90	65*90	70*90	70*90	80*90	80*90	90*100
distance between columns of body		mm	1150	1200	1320	1370	1550	1700	1900
dimension of side hole(f.b*h) (calculation from the plane of worktable)		mm	760*300	800*370	820*430	880*480	920*520	1020*600	1100*650
distance between upper surface of bolster and ground		mm	1030	1030	1050	1050	1050	1060	1050
main motor capacity		kw	15	18.5	22	30	37	45	75
cushion (optional)	number	pcs	1	1	1	1	1	1	1
	air cushion force	kn	160	160	250	250	250	250	250
	air cushion stroke	mm	80	80	80	80	80	80	80
	worktable height	mm	350	350	340*540	400*540	400*540	400*540	400*540
outline dimension (f.b*l.r*h)		mm	2480*1750 *3500	2570*1810 *3610	2950*2080 *3850	3150*2200 *4000	3430*2400 *4210	3670*2580 *4600	4150*2800 *5200
net weight		kg	16500	19500	24000	29000	37000	48000	62500