Yangli Jh21 Series Open Front Fixed Bed Press with Hydraulic Overload Protector (General)

• Customization: Available
• Punch Shape: Open Punch
• Slider Movement: Double Action
• Model NO.: JH21
• Slider Drive Mechanism: Cam Press
• Controlling Mode: Artificial
• Automatic Grade: Automatic
• Power Source: Mechanical Drive
• Precision: High Precision
• Certification: GS, CE, RoHS, ISO 9001
• Condition: New
• Production Capacity: 30000

Product Description

Product Description

 

JH21 Series Open Front Fixed Bed Press With Hydraulic Overload Protector(General)

Steel welded frame with high intensity.

Main motor:SIEMENS.

Dry pneumatic friction clutch and brake.

Gear immersed in oil.

Six-face rectangle lengthened guide,JH21-315B/400B:eight-face lengthened guide.

Hydraulic overload protector.

JH21-16~45:manual die height adjustment,JH21-16/25/45: scale display, JH21-25B:numeric display.

Press bigger than JH21-63:electrical die height adjustment with digital display.

JH21-45:electrical die height adjustment(optional) with numeric display.

Lifting balance cylinder (except JH21-16).

Imported dual solenoid valve.

Electrical grease forced lubrication system.

Balance cylinder:manual lubrication.

(1) set blowing device.

Integrated interface (electrical cam included).

PLC of international brand.

Button, switch, air circuit breaker of international brand.

Option: wet clutch, air cushion (air bag or cylinder type), automatic feed shaft device, light curtain, slide knockout device, automatic devices.

2

 

Press General Specification
Specification			JH21-16	JH21-25B	JH21-25	JH21-45	JH21-63	JH21-80	JH21-110	JH21-125
			I	I	I	I	I	I	I	I
Nominal Force		kN	160	250	250	450	630	800	1100	1250
Nominal Stroke		mm	2	3	3	4	4	5	6	6
Slide Stroke		mm	60	60	80	100	120	140	160	160
SPM	Fixed	min¹	135	100	100	80	70	60	50	50
	Variable(Optional)	min¹	120-150	80-120	80-120	70-90	60-80	50-70	40-60	40-60
Max Die Height		mm	220	200	250	270	300	320	350	350
Die Height Adjustment		mm	30	50	50	60	80	80	80	80
Between Side Center and Frame		mm	160	160	210	230	300	300	350	350
Bolster Area(F·B×L·R)		mm	310×700	300×680	400×700	440×810	580×900	580×1000	680×1150	680×1150
Bolster Thickness		mm	65	70	80	110	110	120	140	140
Bed Opening(Dia/F·B×L·R)		mm	200×300	200×270	260×250	300×300	390×460	390×520	420×540	420×540
Side Area(F·B×L·R)		mm	250×320	270×330	300×360	340×410	400×480	420×560	500×650	540×680
Shank Hole  (Dia×Depth)		mm	Φ40×60	Φ40×60	Φ40×60	Φ40×60	Φ50×80	Φ50×80	Φ60×80	Φ60×80
Between  Columns		mm	460	448	450	550	560	640	760	760
Main Motor Power		kW	3	3	3	5.5	5.5	7.5	11	11
Ar Cushion (Option)	Cylinder Type Eject ForoexStoke	KN mm	1	/	1	I	40×70	40×70	60×70	60×70
	Air Bag Type Eject ForcexStroke	kN mm	1	/	/	23×60	40×80	40×80	60×90	60×90
Outline Dimension(F ·B×L·R×H)		mm	1500×1040×2000	1350×980×2130	1300×1025×2150	1390×1125×2275	1580×1205×2580	1640×1290×2800	1850×1450×3060	1850×1490×3060
Specification			JH21-160B	JH21-200B	JH21-250	JH21-250B	JH21-315	JH21-315B	JH21-400	JH21-400B
			1	I	I	I	I	I	-	I
Nominal Force		kN	1600	2000	2500	2500	3150	3150	4000	4000
Nominal Stroke		mm	6	6	8	8	8	8	10	10
Slide Stroke		mm	160	200	200	250	200	250	200	250
SPM	Fixed	min¹	40	35	30	30	30	30	25	25
	Variable(Optional)	min¹	35-50	30-40	25-35	25-35	25-35	25-35	20-30	20-30
Max Die Height		mm	350	450	430	500	430	550	430	550
Die Height Adjustment		mm	110	110	120	120	120	120	120	120
Between Side Center and Frame		mm	380	390	420	420	420	460	420	490
Bolster Area(F·B×L·R)		mm	740×1300	760×1400	800×1400	800×1400	800×1400	880×1650	800×1500	940×1800
Bolster Thickness		mm	150	160	170	170	170	200	180	200
Bed Opening(Dia/F·B×L·R)		mm	480×600	480×600	370×570	370×570	440×580	440×580	440×580	440×580
Side Area(F·B×L·R)		mm	580×770	600×800	650×850	650×850	650×850	700×1000	690×900	720×1200
Shank Hole  (Dia×Depth)		mm	Φ65×90	Φ65×90	Φ70×90	Φ70×90	Φ70×90	Φ70×90	Φ70×90	Φ70×90
Between  Columns		mm	850	870	960	960	920	920	960	960
Main Motor Power		kW	15	18.5	22	22	30	30	37	37
Ar Cushion (Option)	Cylinder Type Eject ForoexStoke	KN mm	100×90	100×90	140×100	140×100	140×100	140×100	140×100	140×100
	Air Bag Type Eject ForcexStroke	kN mm	80×90	100×100	100×100	100×100	100×100	100×100	100×100	100×100
Outline Dimension(F ·B×L·R×H)		mm	2230×1630×3210	2230×1650×3520	2800×1730×3550	2800×1730×4115	2800×1730×3710	2920×1790×4550	3140×1800×3970	3170×1880×4650
Note: I: for general press:others; for customized press
Press Customized Specification
Specification			JH21-25		JH21-45			JH21-63
			II	III	II	III	IV	II	III	IV
Nominal Force		kN	250	250	450	450	450	630	630	630
Nominal Stroke		mm	3	3	4	4	4	4	4	4
Slide Stroke		mm	30	100	50	120	160	60	150	180
SPM	Fixed	min¹	135	100	105	80	80	95	70	70
	Variable(Optional)	min¹	120-150	80-120	90-120	70-90	70-90	80-110	60-80	60-80
Max Die Height		mm	275	250	295	270	270	330	300	300
Die Height Adjustment		mm	50	50	60	60	60	80	80	80
Between Side Center and Frame		mm	210	210	230	230	230	300	300	300
Bolster Area(F·B×L·R)		mm	400×700	400×700	440×810	440×810	440×810	580×900	580×900	580×900
Bolster Thickness		mm	80	80	110	110	110	110	110	110
Bed Opening(Dia/F·B×L·R)		mm	260×250	260×250	300×300	300×300	300×300	390×460	390×460	390×460
Side Area(F·B×L·R)		mm	300×360	300×360	340×410	340×410	340×410	400×480	400×480	400×480
Shank Hole  (Dia×Depth)		mm	Φ40×60	Φ40×60	Φ40×60	Φ40×60	D40×60	Φ50×80	Φ50×80	Φ50×80
Between  Columns		mm	450	450	550	550	550	560	560	560
Main Motor Power		kW	3	3	5.5	5.5	5.5	5.5	5.5	7.5
Ar Cushion (Option)	Cylinder Type Eject ForoexStoke	KN mm	1	1	/	/	1	40×70	40×70	40×70
	Air Bag Type Eject ForcexStroke	kN mm	1		23×60	23×60	23×60	40×80	40×80	40×80
Specification			JH21-80			JH21-110			JH21-125
			II	III	IV	II	III	IV	II	III	IV
Nominal Force		kN	800	800	800	1100	1100	1100	1250	1250	1250
Nominal Stroke		mm	5	5	5	6	6	6	6	6	6
Slide Stroke		mm	60	180	200	80	180	220	80	180	220
SPM	Fixed	min¹	85	60	60	70	50	50	70	50	50
	Variable(Optional)	min¹	70-100	50-70	50-70	60-80	40-60	40-60	60-80	40-60	40-60
Max Die Height		mm	360	320	320	390	350	350	390	350	350
Die Height Adjustment		mm	80	80	80	80	80	80	80	80	80
Between Side Center and Frame		mm	300	300	300	350	350	350	350	350	350
Bolster Area(F·B×L·R)		mm	580×1000	580×1000	580×1000	680×1150	680×1150	680×1150	680×1150	680×1150	680×1150
Bolster Thickness		mm	120	120	120	140	140	140	140	140	140
Bed Opening(Dia/F·B×L·R)		mm	390×520	390×520	390×520	420×540	420×540	420×540	420×540	420×540	420×540
Side Area(F·B×L·R)		mm	420×560	420×560	420×560	500×650	500×650	500×650	540×680	540×680	540×680
Shank Hole  (Dia×Depth)		mm	Φ50×80	Φ50×80	Φ50×80	Φ60×80	Φ60×80	Φ60×80	Φ60×80	Φ60×80	Φ60×80
Between  Columns		mm	640	640	640	760	760	760	760	760	760
Main Motor Power		kW	7.5	7.5	11	11	11	15	11	11	15
Ar Cushion (Option)	Cylinder Type Eject ForoexStoke	KN mm	40×70	40×70	40×70	60×70	60×70	60×70	60×70	60×70	60×70
	Air Bag Type Eject ForcexStroke	kN mm	40×80	40×80	40×80	60×90	60×90	60×90	60×90	60×90	60×90
Specification			JH21-160B			JH21-200B			JH21-250B
			II	III	IV	II	III	IV	III	IV
Nominal Force		kN	1600	1600	1600	2000	2000	2000	2500	2500
Nominal Stroke		mm	6	6	6	6	6	6	8	8
Slide Stroke		mm	80	200	250	100	180	250	250	280
SPM	Fixed	min¹	60	40	40	50	35	35	30	30
	Variable(Optional)	min¹	40-70	35-50	35-50	40-60	30-40	30-40	25-35	25-35
Max Die Height		mm	390	350	350	500	450	450	500	500
Die Height Adjustment		mm	110	110	110	110	110	110	120	120
Between Side Center and Frame		mm	380	380	380	390	390	390	420	420
Bolster Area(F·B×L·R)		mm	740×1300	740×1300	740×1300	760×1400	760×1400	760×1400	800×1400	800×1400
Bolster Thickness		mm	150	150	150	160	160	160	170	170
Bed Opening(Dia/F·B×L·R)		mm	480×600	480×600	480×600	480×600	480×600	480×600	370×570	370×570
Side Area(F·B×L·R)		mm	580×770	580×770	580×770	600×800	600×800	600×800	700×1100	650×920
Shank Hole  (Dia×Depth)		mm	Φ65×90	Φ65×90	Φ65×90	Φ65×90	Φ65×90	Φ65×90	Φ70×90	Φ70×90
Between  Columns		mm	850	850	850	870	870	870	960	1030
Main Motor Power		kW	15	15	18.5	18.5	18.5	22	22	30
Ar Cushion (Option)	Cylinder Type Eject ForoexStoke	KN mm	100×90	100×90	100×90	100×90	100×90	100×90	140×100	140×100
	Air Bag Type Eject ForcexStroke	kN mm	80×90	80×90	80×90	100×100	100×100	100×100	100×100	100×100
Specification			JH21-315B		JH21-400B
			III	IV	III	IV
Nominal Force		kN	3150	3150	4000	4000
Nominal Stroke		mm	8	8	10	10
Slide Stroke		mm	250	280	250	280
SPM	Fixed	min¹	30	30	25	25
	Variable(Optional)	min¹	25-35	25-35	20-30	20-30
Max Die Height		mm	550	550	550	550
Die Height Adjustment		mm	120	120	120	120
Between Side Center and Frame		mm	460	460	490	490
Bolster Area(F·B×L·R)		mm	880×1650	880×1650	940×1800	940×1800
Bolster Thickness		mm	200	200	200	200
Bed Opening(Dia/F·B×L·R)		mm	440×580	440×580	440×580	440×580
Side Area(F·B×L·R)		mm	750×1200	700×1000	800×1300	720×1200
Shank Hole  (Dia×Depth)		mm	Φ70×90	Φ70×90	Φ70×90	Φ70×90
Between  Columns		mm	920	920	960	960
Main Motor Power		kW	30	37	37	45
Ar Cushion (Option)	Cylinder Type Eject ForoexStoke	KN mm	140×100	140×100	140×100	140×100
	Air Bag Type Eject ForcexStroke	kN mm	100×100	100×100	100×100	100×100
Note: I: for general press:others; for customized press

 

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Company Profile

 

    YANGLI GROUP was established in 1966 and located in the ancient city named Yangzhou, the core area of theindustrial region of the Yangtze Delta. It was registered RMB 0.15 billion and now total assets of RBM 2.4 billion, withmore than 106.7 hectares.    
    YANGLI has five fully owned or holding divisions, Yangli Heavy Duty Machine Tools Co.Ltd, Yangli CNC Machine Tools Co,Ltd, Yangli Precision Machine Tools Co,Ltd, Yangli Hydraulic Machine Tools Co,Ltd. and Yangli Machine Tools Co,Ltd, which are dedicated to the R&D and manufacturing of medium or high-level processing equipments and press lines for punching, shearing, bending and laser cutting of metal plates.    
    Duringthe glorious history of 50 years, over the years with hardworking management and continuous R&D input, Yanglihas made great miracles one after another in the development history of Chinese metal forming machine tools.    
    It won great reputations, such as National new & hi-tech enterprise, to be listed among the top 100 in Chinesemachinery industry and to be the machinery leader in the Chinese metal forming industry. It is also an enterprise of Chinese CNC equipments for metal plate processing industrial base and is a member of National Metal forming standardization technologies committee.    
    Now, with the great vigor and vitality, Yangli focuses the attention onthe whole world, intensifying the production and industrial restructuring, speeding up the transformation andupgrading, Yangli continues devotes to the high-end intelligent manufacturing of the 13th Five-year plan with fullpassion, stepping toward a Yangli with good wish of Create a world brand, establish a century Yangli.

 

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