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Basic Info.

Model NO.	JH21
Power Source	Pneumatic
Precision	High Precision
Certification	GS, CE, ISO 9001, Nr12
Condition	New
Transport Package	Wooden Case
Specification	16T-400T
Trademark	BAMBEOCNC
Origin	China
HS Code	84629190
Production Capacity	80sets/Per Month

Product Description

JH21 series C-Type high precision power press
1.JH 21 Series high precisin presses is one of the new generation of plate process. It is for cutting ,punching ,blanking ,bending and light stretching work.2.Rigid construction guarantees exact die mating ,six-side long rectangle guides of the slide with high moving precision and high accuracy ,extending the service life of the die3.Highly advanced, rigidly suppported gears, operated in oil bath without any noise saves space,reduces, shaft deflection, increases gear life.4.The press adopts the low inertia combined dry pneumatic friction clutch and brake from OMPI, Italy ,smoother press performance, easier maintenance, to ensure reliable safety and flexible action, low noice, long service life.5.Driving gear is installed into the frame and gear is immersed in oil reservoir. Customer could choose electromagnetic governor which is stepless speed regulation within a certain range and enlarge the area of craf.6.The RAM is a whole cast form construction which adopts high quality hydraulic overload protector and reliable action.After overload, it can reset automatically to reduce the down time and improve the avaiability of press.

Main Features:

1, Welded body with steel plate and high intensity.

2, Main motor is made by Siemens.

3, Adopts combined pneumatic friction clutch and brake.

4, Cluster gear adopts the flooding oil lubrication.

5, Six-face rectangle lengthen guide; JH21-315B/400B adopts eight-face lengthen guideway.

6, Equipped with hydraulic overload protecting device.

7, JH21-25/25B/45 adopts manual shut height adjustment,among these types JH21-25/45 adopts scale display and JH21-25B with digital display.JH21-63 and above type adopts electric shut height adjustment with digital display.

8, JH21-45 can equip with die set height adjustment motor, the value will be displayed by digital.

9, JH21-25B, JH21-45 and above type equipped with balance cylinder.

10, Duplex valves imported.

11, Electric compelling grease lubrication system.

12, Balancing cylinder adopts manual lubrication system.

13, One set of blowing device. JH21 series electric sheet metal punching press machine and power press

14, Controlled by PLC with international brand.

15, Buttons, indicators, AC contactors, air circuit breakers and other controlling devices are imported from international brand.

16, Equipped with optional air cushion device, automatic feed shaft and photoelectric protector,which can used to work with various automatic equipments. 80 ton high speed pneumatic power press machine for sale make pot or cook equipment punching machine JH21 production line Automatic coin production line with punching machine feeder and dies
The detail:

Main technical :

Specifications of JH21 Series C-frame Fixed Bolster Press
Parameter			Unit	JH21- 25	JH21- 45	JH21- 60	JH21- 80	JH21- 100	JH21- 125	JH21- 160	JH21- 200	JH21- 250	JH21- 315	JH21-400
Nominal Capacity			KN	250	450	600	800	1000	1250	1600	2000	2500	3150	4000
Nominal Stroke			mm	3	4	4	5	5	6	6	6	6.5	7	8
Slide Stroke Length		S	mm	80	120	140	160	160	180	200	220	220	220	250
		H	mm	50	70	80	100	100	110	130	150	160	160	180
Slide Stroke	Fixed	S	times /min	100	80	70	60	55	50	45	45	30	30	30
		H		125	95	90	80	80	70	60	50	45	45	40
	Variable	S	times /min	60-120	50-95	45-85	40-75	35-65	35-60	30-55	30-55	20-35	20-35	20-35
		H		75-150	65-115	60-110	55-95	55-95	50-85	40-70	35-60	30-55	30-55	30-50
Max. Die Set Height		S	mm	250	270	300	320	335	350	400	450	500	500	550
		H		265	295	330	350	365	385	435	485	530	530	585
Die Height Adjustment			mm	50	60	70	80	90	90	100	110	120	120	120
Throat Depth			mm	210	225	270	310	330	350	400	430	450	450	490
Distance Between Uprights			mm	450	515	560	610	670	670	736	910	980	980	1050
Slide Bottom Size	L x R		mm	360	410	480	540	620	620	700	880	950	950	1020
	F x B		mm	250	340	400	460	520	520	580	650	700	700	750
Handle Hole Size	Dia		mm	40	50	50	50	70	70	70	70	70	70	70
	Depth		mm	65	60	70	65	90	90	100	100	130	130	130
Bolster Size	L x R		mm	720	825	930	950	1060	1100	1175	1390	1500	1540	1700
	F x B		mm	400	440	520	600	640	680	760	840	880	880	950
Bolster Thickness			mm	80	110	130	140	145	155	165	180	190	190	210
Table Hole Diameter			mm	150	150	150	180	180	200	220	240	260	260	280
Bolster Surface Height			mm	780	800	900	900	900	900	900	1000	1000	1000	1100
Overall Size	F x B		mm	1500	1585	1540	1765	2000	2040	2305	2600	2660	2720	2850
	L x R		mm	945	1075	1200	1200	1300	1320	1420	1540	1640	1680	1750
	H		mm	2120	2390	2570	2725	3010	3035	3215	3800	3850	3850	4140
Distance between foundation bolts	F x B		mm	980	1075	1100	1210	1365	1430	1665	2020	2100	2140	2185
	L x R		mm	690	760	840	920	1020	1040	1140	1360	1460	1500	1570
Motor Power			Kw	3	5.5	5.5	7.5	7.5	11	15	18.5	22	30	37
Weight			Kg	2450	3550	5150	6450	8650	9550	13600	19200	23200	26600	29500
Press Pressure			Mpa	0.5

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