Heavy Mechanical Press Manufacturer & Factory

Heavy Mechanical Press

JS31

SINGLE POINT, FROM 125-2000 TONS

Press Information & Overview

High Quality, Industry Leading Heavy Mechanical Press

Standard Components & Optional Accessories

Standard Components

Dry clutch and brake with separate part
Hydraulic overload protecting pump (630tand above)
Dilute oil circulation lubrication system (630t and above)
Balance cylinders for slide and upper die
Digital die height indicator
PLC:Programmable logical controller (630t and above)
Electronic crankshaft angle indicator (250t and above)
Mechanical and electronic double cam controller (with PLC)
Movable operation panel
Die height adjusted motor
Air source quick connector
Foundation bolts
Frequency changer (630t and above)

Optional Accessories

Dry clutch and brake with separate part

Using rigid interlock with no interference and Japan imported TOYOOKI double valve. Adopt the dynamic balance test, reduce the vibration and the energy loss of the flywheel.

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PLC

Maintains a high degree of synchronization and stability at each working stage，automatically adjust the pressure and speed, making the press’s movements smoother, reducing mechanical shock and vibration.（630t and above)

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Overload protection

If the usage capacity exceeds the capacity of the device itself, overload stop will occur to protect the machine.(630t and above)

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Light curtain

Protect operators from getting too close to a press while operating. Standard configuration mounted to side mesh guarding.

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Movable operation panel

Operator can directly monitor the rotation angle of the crankshaft through the panel, and select the appropriate stamping mode, adjusting the motor speed. Overloading and lubrication faults are also clearly displayed.

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Guided pillars and sleeves cylinders

Adopted structure with guided pillars and sleeves, can reduce the impact and noise, eliminate the gap between the connecting rod and the sliding block, reduce the impact and abrasion of loaded parts and enhance the molding precision of the parts.

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JS31 Heavy Mechanical Press Specification

Specifications			Unit	JS31-125	JS31-160	JS31-250	JS31-315	JS31-400A	JS31-400B	JS31-400C	JS31-500	JS31-500A	JS31-630	JS31-630A	JS31-800	JS31-1000	JS31-1250	JS31-1600	JS31-2000
Nominal force			KN	1250	1600	2500	3150	4000	4000	4000	5000	5000	6300	6300	8000	10000	12500	16000	20000
Nominal Stroke			mm	7	8	10	12	13	13	13	13	13	13	13	13	13	13	13	13
Slide Stroke			mm	130	160	200	220	250	250	400	250	400	400	400	500	500	500	500	500
Slide Strokes Per Minute			min-1	35	32	30	28	25	25	20	25	20	16	18	14	14	14	10	9
Maximum Die Set Height			mm	350	385	460	520	530	565	550	530	580	830	690	750	800	850	950	1000
Die Height Adjustment			mm	85	140	160	160	160	160	250	160	200	300	200	300	300	300	350	350
Bottom size of slide		L×R	mm	550	510	700	700	810	1230	1230	810	1500	1600	1450	1600	1600	1600	1850	1900
Bottom size of slide		F×B	mm	550	560	670	670	810	1000	1000	810	1200	1450	1200	1500	1500	1500	1700	1800
Bolster size		L×R	mm	700	710	850	850	990	1240	1240	990	1500	1600	1450	1600	1600	1600	1900	1920
Bolster size		F×B	mm	750	790	900	900	1060	1200	1200	1060	1100	1450	1100	1600	1600	1600	1800	1800
Height press above Ground			mm	4000	4400	5220	5300	5450	5625	6800	5540	7710	7710	7200	8360	8500	8500	9200	9900
Cushion	Pressing/Ejector Force		KN	60	80	120	160	200	200	200	250	250	300	400	500	600	600	800	800
	Quantity			1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1
	Stroke			65	80	100	110	125	125	140	125	140	200	140	250	250	200	250	250
Overall Dimensions		F×B	mm	1610	1640	2185	2185	2440	2480	3180	2510	3220	4750	4500	4920	5200	5200	5500	5700
Overall Dimensions		L×R	mm	1872	1970	2400	2430	3020	3610	3610	3220	4580	4690	4600	4850	5000	5000	5450	5880
Motor Power			KW	11	15	22	30	37	45	45	45	55	75	75	90	110	132	132	200

Heavy Mechanical Press Manufacturer & Factory