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Gap Frame Crank Type Single Point Stamping Press

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Gap Frame Crank Type Single Point Stamping Press

Name: Gap Frame Crank Type Single Point Stamping Press
Brand: WORLD
Rating: 5.0 (44 reviews)

C-type single crank stamping press machine for sheet metal parts stamping, punching, cutting, bending, trimming and blanking process. Press tonnages are from 25ton to 400ton. JH21 c frame press is standard equip with PLC, touch screen HMI, wet type pneumatic clutch and brake, safety solenoid valve, hydraulic overload pump, automatic grease lubricant pump and slide balance cylinders. Safety light barriers, frequency inverter for adjustable stroke speeds, piston type die cushion, die quick change clamps, tonnage monitor, safety die block are all optional. This single crank press can work with coil sheet roller feeder to act as an automatic press. Several automatic presses with transfer system such as manipulators can work as full automatic press line.

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Model:
JH21
Brand:
WORLD

JH21 Series C-frame Single Crank Stamping Press Machine

Robust steel plate welded structure.
Pneumatic clutch and brake, with dual-safety solenoid valve.
Hydraulic overload protection device.
Press tonnage capacity from 25ton to 400ton.
Specifications can be customized.
Optional automatic accessories are available, such as servo feeder and decoiler.
Automatic presses line can be ordered with transfer system.
PLC central control, HMI with touch screen, with electric cam encoder.

single crank press dimensions

ITEM		CODE	UNIT	JH21-25	JH21-45	JH21-60	JH21-80	JH21-100	JH21-125
Nominal Capacity		Pe	KN	250	450	600	800	1000	1250
Slide Stroke Length		S	mm	80	120	140	160	160	180
Rated Tonnage Point			mm	3	4	4	5	5	6
Slide Strokes	Fixed		spm	100	80	70	60	55	50
Slide Strokes	Variable (optional)		spm	60-120	50-95	45-85	40-75	35-65	35-60
Max. Die Shut Height		H2	mm	250	270	300	320	335	350
Die Shut Height Adjustment		t	mm	50	60	70	80	90	90
Throat Depth		C1	mm	210	225	270	310	330	350
Distance Between Uprights		d1	mm	470	525	560	580	670	630
Slide Bottom Size	LR	a	mm	360	400	480	540	620	620
Slide Bottom Size	FB	b	mm	250	340	400	460	520	520
Shank Hole Size	Diameter	d	mm	50	50	50	50	N/A	N/A
Shank Hole Size	Depth	I	mm	50	60	70	70	N/A	N/A
Table Size	LR	C	mm	720	825	930	950	1060	1100
	FB	D	mm	400	440	520	600	640	680
	Thickness	H3	mm	80	110	130	140	145	155
Table Hole Diameter		¢	mm	150	150	150	180	180	200
Bolster Surface Height (w/o pads)		H1	mm	750	775	800	845	850	850
Overall Dimensions	FB	A	mm	1500	1540	1585	1765	2000	2040
	LR	B	mm	945	1075	1200	1200	1300	1320
	Height	H	mm	2090	2365	2470	2675	2960	2980
Motor Power			KW	3	5.5	5.5	7.5	7.5	11
Air Pressure			Mpa	0.5	0.5	0.5	0.5	0.5	0.5
Weight (approximate)			kg	2300	3350	4800	5550	7500	8700

ITEM		CODE	UNIT	JH21-160	JH21-200	JH21-250	JH21-315	JH21-400
Nominal Capacity		Pe	KN	1600	2000	2500	3150	4000
Slide Stroke Length		S	mm	200	200	220	220	250
Rated Tonnage Point			mm	6	6	6.5	7	8
Slide Strokes	Fixed		spm	45	45	30	30	30
Slide Strokes	Variable (optional)		spm	30-55	30-55	20-35	20-35	20-35
Max. Die Shut Height		H2	mm	400	450	500	500	550
Die Shut Height Adjustment		t	mm	100	110	120	120	120
Throat Depth		C1	mm	400	430	450	450	450
Distance Between Uprights		d1	mm	696	910	980	980	1050
Slide Bottom Size	LR	a	mm	700	880	900	900	1020
Slide Bottom Size	FB	b	mm	580	650	700	700	750
Table Size	LR	C	mm	1175	1390	1500	1540	1700
	FB	D	mm	760	840	880	880	880
	Thickness	H3	mm	165	180	190	190	210
Table Hole Diameter		¢	mm	220	240	240	240	240
Bolster Surface Height (w/o pads)		H1	mm	900	1000	1000	1000	1100
Overall Dimensions	FB	A	mm	2305	2600	2660	2720	2850
	LR	B	mm	1420	1540	1640	1680	1750
	Height	H	mm	3210	3800	3850	3850	4585
Motor Power			KW	15	18.5	22	30	37
Air Pressure			Mpa	0.5	0.5	0.5	0.5	0.5
Weight (approximate)			kg	12200	18500	22800	25600	29100