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Single Crank 5T High Speed Punching Machine Hydraulic Punch Press Machine

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Kunshan Brave Tech Co.,Ltd.

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Single Crank 5T High Speed Punching Machine Hydraulic Punch Press Machine

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Brand Name :	WORLD
Model Number :	JH21
Certification :	CE ISO
Price :	Negotiation
Payment Terms :	L/C, T/T, Western Union
Supply Ability :	20 sets per month
Delivery Time :	45 working days

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Product Details
Company Profile

Single Crank 5T High Speed Punching Machine Hydraulic Punch Press Machine

JH21-25T Punch Press C Frame Single Crank Eccentric Mechanical Power Press Machine Tool

This machine is applicate to all drawing, blanking, forming process, especially in the following areas: all kinds of containers,
 all kinds of automobile covering parts, electric parts, kitchen utensils, tractor, motorcycle, aerospace,aviation, electronics,
 instrumentation, plastic,rubber,chemical and other industrial departments.

Main Features

1. Steel welded body, tempering treatment, high rigidity, accuracy and stability;

2. Vertical located crankshaft, compact structure;

3. The crankshaft undergoes grinding treatment after high frequency quenching;

4. Lengthened rectangular guideway with a surface of bronze plate;

5. Pneumatic dual balance cylinder, which balances the slide block and punch weight to reduce noise and impact;

6. PLC control and imported safety dual valve;

7. Wet clutch and hydraulic overload protector.

Standard Execution:
Heavy, one-piece welded steel frame is designed to resist deflection, providing more accurate stampings and longer die life.

Fast-response hydraulic overload relieves the pressure of a tonnage overload in milliseconds, stopping the press immediately andprotecting press and dies from damage.
Wet clutch and brake provide long life, very low maintenance, and high performance even at high single-stroking rates.
•JIS I accuracy.v
•Steel welded frame with high rigidity.
•Motor with inverter.
•Combined wet friction clutch.
•Rectangular hexahedral lengthened guide; OCP-315/400 with octahedral lengthened guide.
•Hydraulic overload protector.
•OCP-25/45: manual adjusting, scale indicated.
•OCP-45: optional elec. adjustment with digital display.
•OCP-63 superior: elec. adjustment with digital display.
•Lifting balance cylinder.
•Imported dual solenoid valve.
•Elec.forced grease lubrication.
•Balance cylinder: manual oil lubrication.
•Integrated panel (elec.cam included).
•PLC control of international brand.
•Contactor and button of international brand.
•CE safety specifications
•Optional: air cushion, light curtain, automotive device

Specifications

ITEM		CODE	UNIT	JH21-25	JH21-45	JH21-60	JH21-80	JH21-125
Nominal Capacity		Pe	KN	250	450	600	800	1250
Slide Stroke		S	mm	80	120	140	160	180
Slide Strokes	Fixed	spm	Times/min	100	80	70	60	50
Slide Strokes	Variable(optional)	spm	Times/min	60-100	50-80	45-70	40-60	35-50
Max. Die Shut Height		H2	mm	250	270	300	320	350
Die Shut Height Adjustment		t	mm	50	60	70	80	90
Throat Depth		C1	mm	210	225	270	310	350
Distance Between Columns		d1	mm	450	515	560	610	670
Slide Bottom Size	F-B	b	mm	250	340	400	460	520
Slide Bottom Size	L-R	a	mm	360	410	480	540	620
Shank Hole Size	Diameter	d	mm	40	50	50	50	70
Shank Hole Size	Depth	I	mm	65	60	70	65	90
Bolster Size	F-B	D	mm	400	440	520	600	680
	L-R	C	mm	720	825	930	950	1100
	Thickness	H3	mm	80	110	130	140	155
Bed Opening Hole Diameter		¢	mm	150	150	150	180	200
Overall Dimensions	F-B	A	mm	1496	1585	1540	1765	2040
	L-R	B	mm	945	1075	1200	1200	1320
	Height	H	mm	2120	2391	2570	2725	3035
Motor Power			KW	3	5.5	5.5	7.5	11
Weight(approximate)			kg	2450	3550	5150	6450	9550
ITEM		CODE	UNIT	JH21-160	JH21-200	JH21-250	JH21-315	JH21-400
Nominal Capacity		Pe	KN	1600	2000	2500	3150	4000
Slide Stroke		S	mm	200	220	220	220	250
Slide Strokes	Fixed	spm	Times/min	45	45	30	30	30
Slide Strokes	Variable(optional)	spm	Times/min	30-45	25-45	20-30	20-30	20-30
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	490
Distance Between Columns		d1	mm	736	910	980	980	1050
Slide Bottom Size	F-B	b	mm	580	650	700	700	750
Slide Bottom Size	L-R	a	mm	700	880	950	950	1020
Shank Hole Size	Diameter	d	mm	70	70	70	70	70
Shank Hole Size	Depth	I	mm	100	100	130	130	130
Bolster Size	F-B	D	mm	760	840	880	880	950
	L-R	C	mm	1175	1390	1500	1540	1700
	Thickness	H3	mm	165	180	190	190	210
Bed Opening Hole Diameter		¢	mm	220	250	270	270	290
Overall Dimensions	F-B	A	mm	2305	2600	2660	2720	2850
	L-R	B	mm	1420	1540	1640	1680	1750
	Height	H	mm	3215	3800	3865	3865	4150
Motor Power			KW	15	18.5	22	30	37
Weight(approximate)			kg	13600	19200	23200	26600	31600

Single Crank 5T High Speed Punching Machine Hydraulic Punch Press Machine

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