Jh21 100t High Speed Electrical Metal Box Making Power Press Punching Machine...

WORLD

JH25 Double Crank C Frame Power Press

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JH25 Double Crank

Power Presses

Gap frame double crank automatic press is suitable for bie sheet parts stamping and progressive die stamping. JH25 series gap presses have capacity range from 110ton to 315ton, Six faces rectangular type slide guides, big torque wet type pneumatic clutch Cframe steel plate welded body, two crankshafts reverse rotated to eliminate each lateral force. Transmission gears are oil bath in the gear house. Automatic accessories such as decoiler, straightener, roller feeder and manipulators are optional.

Benefits & Features

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Wide table suitable for progressive die and muti-station die stamping

Wider bolster and slide plate than single crank press, suitable for big size tools. C type body, open back, easier for side coil sheet feeding or front to back sheet feeding. Two tonnage. center points, bigger power at ram sides. Bolster surface grinding, higherflatness. Customized scrap dropping holes in bolster. Bolster and slide plate sizes are customizable. Standard T slots in bolster and slide plate.

Big torque wet type pneumatic clutch with solenoid valve

Self-produced high quality wet type combine clutch and brake, reliable and easier maintenance. ToyookiTaco/Ross brand dual-safety solenoid valve controls the clutch and brake working properly. Air pressure meter of clutch with safety air pressure switch ensures properly and safety opertation of the crank punching press. Safety clutch cover is also standard equipped.

Friendly easy operation HMI for automatic press machine

LCD touch screen with setting and monitor functions. Operator can set the lubrication frequency and time, the cam angles. the cam controller type through the screen. Crankshaft angle indicator light. lubrication and overload alarm lights are easier for operator to check the press working status. Emergency stop button, working mode selecting swithes, overload reset switch are located on the panel. Counter and pre-set counter is convenient to arrange the production plan.

Reverse rotated double crankshaft of the gap frame press machine

Double crankshaft, 42CrMo forged and rolling treatment for more smooth surface. Reverse rotated to eliminate the lateral force. Copper conrod bush, high quality front and rear shaft bushes, all grease lubricated. Ball screw nitrogen treatment with high hardness. Proper two.transmission gears timing.

Automatic powe press central control system

Both mechanical and electric cam controllers. Cam controllers are selectable by the touch screen. Auxilliav user cam controllers are available. High quality encoder with famous brand PLC (Omron, Panansonic. Schneider).

Technical Parameters

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ITEM		CODE	UNIT	JH25-110	JH25-160	JH25-200	JH25-250	JH25-315
Nominal Capacity		Pe	KN	1100	1600	2000	2500	3150
Stroke Length		S	mm	180	200	250	280	280
Stroke Speed	Fixed		spm	50	45	35	30	30
Stroke Speed	Variable(optional)		spm	35-55	35-55	25-40	20-35	20-35
Max. Die Shut Height		H2	mm	400	450	500	550	550
Die Shut Height Adjustment		t	mm	90	100	110	120	120
Throat Depth		G	mm	350	390	430	470	480
Distance Between Uprights		N	mm	1470	1600	1920	2190	2170
Table Size	F-B	D	mm	680	760	840	920	940
	L-R	C	mm	1880	2040	2420	2700	2800
	Thickness	H3	mm	155	165	170	180	190
Slide Bottom Size	F-B	b	mm	520	580	650	700	700
Slide Bottom Size	L-R	a	mm	1400	1500	1850	2100	2100
Table Surface Height		H1	mm	900	900	1000	1100	1090
Overall Dimensions	F-B	A	mm	1820	2080	2370	2700	2730
	L-R	B	mm	1970	2150	2550	2850	2840
	Height	H	mm	3200	3380	3820	4180	4180
Motor Power			KW	11	18.5	22	30	37
Weight(approximate)			kg	14000	19000	2650	35000	36000

Optional Parts

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Light curtain for safety Die quick change device Bellow type die cushion Inverter to adjust stroke speed 3 in 1 servo NC feeder Transfer system

Our Factory

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Professional Power Press Manufactuer

Yingxin World Machinery was established in Shanghai in 2009 authorized by World Group to act as an exporting center for all World brand machines including the power press machines, hydraulic shearing machines, hydraulic press brakes and automatic accessories.World Precise Machinery (China) is the biggest branch factory of World Group which is focusing on producing and technology researching of power press machines. The original factory was built in 1953 to produce small eccentric punching machines for new China industry.World Group bought this factory in 1998 and expanded the production capacity and the product ranges.

JH21 100T High Speed Electrical Metal Box Making Power Press Punching Machine

Reverse rotated double crankshaft of the gap frame press machine

Automatic powe press central control system