J25/JH25series open back double point press with high performance

Description

J25/JH25series open back double point press with high performance

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◆    Welded body with steel plate and high intensity.

◆    Suitable for multiple dies automatic line and multi level dies continuous punching.

◆    Double crankshaft pitmen totally eliminating side forces by reverse rotation.

◆    Combined wet multi discs friction clutch and brake.

◆    Cluster gear adopts the flooding oil lubrication.

◆    Six-face rectangle lengthen guide.

◆    Equipped with hydraulic overload protecting device.

◆    Adopts electric shut height adjustment with digital display.

◆    Equipped with lifting 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 , photoelectric protector,which can used to work with various automatic equipments.

◆    Ⅰtype specifications is for standard product, Ⅱtype specifications is for customized  product.

◆    JH25 series adopts combined dry friction clutch and brake, fixed stroke , the other specifications are the same as J25 series.

Specifications:

			J25-80		J25-110		J25-160		J25-200		J25-250
			JH25-80		JH25-110		JH25-160		JH25-200		JH25-250
Type			Ⅰ	Ⅱ	Ⅰ	Ⅱ	Ⅰ	Ⅱ	Ⅰ	Ⅱ	Ⅰ	Ⅱ
Capacity		kN	800		1100		1600		2000		2500
Nominal Force		mm	5	3	5	3	6	3	7	3	7	3.5
Slide Stroke		mm	160	90	180	110	200	130	250	150	280	170
SPM	Fixed	min-1	55	70	50	60	45	55	35	45	30	40
	Variable		40-75	55-90	35-65	50-80	35-50	40-65	25-45	35-55	20-35	30-45
Max. Die Height		mm	350		400		450		500		550
Die Height Adjustment		mm	80		90		100		110		120
Between Slide Center & Frame		mm	310		350		390		430		470
Bolster (FB×LR)		mm	600		680		760		840		920
			1600		1880		2040		2420		2700
Bolster Thickness		mm	110	145	130	165	150	185	170	220	180	235
Slide Area (FB×LR)		mm	460×1200		520×1360		580×1500		650×1850		700×2100
Shank Hole (Dia.×Dpth)		mm	3-φ60×60		3-φ60×70		3-φ60×75		3-φ60×85		3-φ60×95
Between Columns		mm	1200		1450		1600		1900		2220
Main Motor	Model		YCT225-4A		YCT225-4B		YCT250-4A		YCT250-4B		YCT280-4A
	Power	kW	11		15		18.5		22		30
Cushion Ejecting Force		kN	40×2		55×2		80×2		100×2		125×2
Cushion Stroke		mm	60		70		80		90		100
Bolster Height		mm	900	935	900	935	950	985	1000	1050	1100	1155
Outline Size (FB×LR×H)		mm	2160×1750×3100		2250×2040×3260		2550×2220×3580		2660×2560×3980		2880×2860×4320
Net Weight		kg	J25:13000		J25:16000		J25:26000		J25:30000		J25:42000
			JH25:12500		JH25:15500		JH25:25500		JH25:29500		JH25:41500