C Frame Single Crank Punching Stamping Power Press Machine for Metal Flat Washer

• Customization: Available
• After-sales Service: Available
• Warranty: 2 Years
• Model NO.: JH21
• Type: High-Speed Punching Machine
• Punch Shape: Semi-Open Punch
• Slider Movement: Single Action
• Slider Drive Mechanism: Crank Press
• Controlling Mode: CNC
• Automatic Grade: Automatic
• Power Source: Pneumatic
• Precision: High Precision
• Certification: GS, CE, RoHS, ISO 9001
• Condition: New
• After Service: on-Site Installation
• Guarantee: Two Years
• Color: White or Customized
• PLC: Siemens
• Valve: Rexroth
• Clutch Type: Wet Clutch
• Transport Package: Wooden Box
• Specification: standard
• Trademark: WD press
• Origin: China
• HS Code: 84629201
• Production Capacity: 300-500PCS/Year
• Package Size: 272.00cm * 168.00cm * 385.00cm
• Package Gross Weight: 26600.000kg

Product Description

Specifications of JH21 Series C-frame Power Press Machine
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
Slide Stroke	Fixed	S	times /min	100	80	70	60	55	50	45	45	30	30	30
	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
Max. Die Set Height		S	mm	250	270	300	320	335	350	400	450	500	500	550
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

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

**User selection should be specified in the contract

Δ We can supply all kinds of the parts for our construction machines and sheet metal processing machines. We produce most of the parts by ourselves and some are from famous brand suppliers. Only one call or one e-mail, we can send you the parts as soon as possible.

Δ Parts for power press machine:

WUXI GOLP CNC MACHINERY CO,.Ltd is located in Wuxi--the core location of the Changjiang Delta which is the most dynamic economy area in China. We are a new brand company specializing in the CNC machine tool industry.  The company is mainly engaged in Die-casting machine, CNC Punching machines, Powder compacting machine and other new intelligent machine and related supporting products. The company adheres to the business philosophy --Professional quality, Credibility first, Customer first, and is committed to the development goal of becoming an important member of the global market in the field of intelligent machines.

Q:What's your payment terms?
A:T/T,L/C,Paypal,Western Union etc.

Q:How long is the product warranty?
A: 24 months

Q: Are you a trading company or a manufacturer?
A: We are a professional manufacturer. Our products have been exported to Asia, South America, Africa, and have developed a good world wide reputation.  

Q: What kind of product certification do you have?
A: All our products have passed ISO9001 and CE certifications. We have strict quality inspection process before leaving our factory in order to offer the best quality machines to our customers.

Q: Do you have after sales service?
A: Yes, we have special service team which will offer you professional guidance, or On-site installation in customer Factory.

Q: Do you test all your goods before delivery?
A: Yes, we have strict quality inspection process including a load test for every machine before leaving our factory.