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Stock C-Type Stamping Power Press Machine ffor Sheet Metal Hole Punching Machine

PRODUCT > Stamping Power Press > Stock C-Type Stamping Power Press Machine ffor Sheet Metal Hole Punching Machine

Stock C-Type Stamping Power Press Machine ffor Sheet Metal Hole Punching Machine

● Nominal Pressure：25ton-400ton
● Stamping Parts：Aluminum, phosphor bronze,stainless steel,steel,alloy,copper,plastic etc
● Forming way:Punching, blanking, bending, burning, deep drawing, forming, etc

Product Description

JH21 Series Power press is a C frame mechanical press machine which is widely used for sheet metal stamping, piercing, trimming and bending process.This power press machine could work with single punch die and progressive die.This mahine mainly produce home appliance parts, tv brackets, auto parts, utensils and similar stamping parts.The JH21 power press machine can build an automatic press line with NC feeder decoiler system.

Product advantages

1.Steel welded body, tempering treatment or VSR(Vibratory Stress Relief), high rigidity, accuracy and stability;
2.Pneumatic dual balance cylinders, which balance the slide and punch weight to reduce noise and impact;
3.The crankshaft undergoes gringding treatment after high frequency quenching;
4.Lengthened six-face rectangle guide with a surface of bronze plate;
5.Vertical located crankshaft, compact structure;
6.PLC control and imported safety duplex valve;
7.Wet type combined multi discs friction clutch and brake;Hydraulic overload protecting pump.

Product parameters

Parameter			Unit	JH21-25	JH21-60	JH21-80	JH21-100	JH21-125	JH21-200	JH21-315
Nominal Capacity			KN	250	600	800	1000	1250	2000	3150
Nominal Stroke			mm	3	4	5	5	6	6	7
Slide Stroke Length		S	mm	80	140	160	160	180	220	220
Slide Stroke	Fixed	S	times /min	100	70	60	55	50	45	30
Slide Stroke	Variable	S	times /min	60-120	45-85	40-75	35-65	35-60	30-55	20-35
Max. Die Set Height		S	mm	250	300	320	335	350	450	500
Die Height Adjustment			mm	50	70	80	90	90	110	120
Throat Depth			mm	210	270	310	330	350	430	450
Distance Between Uprights			mm	450	560	610	670	670	910	980
Slide Bottom Size	L x R		mm	360	480	540	620	620	880	950
Slide Bottom Size	F x B		mm	250	400	460	520	520	650	700
Handle Hole Size	Dia		mm	40	50	50	70	70	70	70
Handle Hole Size	Depth		mm	65	70	65	90	90	100	130
Bolster Size	L x R		mm	720	930	950	1060	1100	1390	1540
Bolster Size	F x B		mm	400	520	600	640	680	840	880
Bolster Thickness			mm	80	130	140	145	155	180	190
Table Hole Diameter			mm	150	150	180	180	200	240	260
Bolster Surface Height			mm	780	900	900	900	900	1000	1000
Overall Size	F x B		mm	1500	1540	1765	2000	2040	2600	2720
	L x R		mm	945	1200	1200	1300	1320	1540	1680
	H		mm	2120	2570	2725	3010	3035	3800	3850
Distance between foundation bolts	F x B		mm	980	1100	1210	1365	1430	2020	2140
Distance between foundation bolts	L x R		mm	690	840	920	1020	1040	1360	1500
Motor Power			Kw	3	5.5	7.5	7.5	11	18.5	30
Weight			Kg	2450	5150	6450	8650	9550	19200	26600
Press Pressure			Mpa	0.5

Choices

Δ How to choose equipments?

This guide will help you to choose the best press machine equipments for your project. Use this handy reference table to compare the facts. Quickly see the difference in standard or optional equipments. Make an informed decision so you know what you are buying. However, these equipments are ever-changing, with new models or capabilities being added all the time.

Standard Equipments
Wet clutch(World)	Hydraulic overload protecting pump	Auto lubrication system	Manual lubrication system
Joint for miss-feeding	Balance cylinders for slide and upper die	Touch screen	Cam controller
Air source quick connector	Electronic crankshaft angle indicator(JH21-25~80 with pointer)	PLC : Programmable logical controller	Shock Absorption Pads
Working lamp	Die height adjusted motor(JH21- 60~400)	Air blowing	Second degree drop
Preset counter (Touch screen display)
Optional Equipments
Dry clutch	Air cushion apparatus	Die quick change device	Light curtain Protection
Foot pedal	Output shaft	Requency control	Slider mold handle hole(JH21-100~JH21-400)
Stripping device

product details

Workpiece Display

Company FAQ

1.What are your normal lead times?

Normally, 30 to 60 days

2.What kind of package do you offer?

Standard wooden case packing

3.Do you have certification of your machine?

CE certificate

4.How about the warranty service?

24 months

5.How about the installation and commissioning?

we will enclose the production specification with the machine, and we could provide the video online to you, and our engineers are available to debug machinery overseas.

6.How to select the suitable machine?

Pls tell us the machine you need, Includes drawings, specifications and other requirements.

7.How to do it if we meet the issue during the operation?

We provide completely after sales service, and our engineers are available to service machinery overseas.

8.If we want to learn how to operate the machine, Can you provide it?

Yes, we have special service team which will offer you professional guidance.