JS31 Straight Side Single Crank Press

Features: JS31 Closed Type Hot Press, Features：With high accuracy, rigidity and strength, suitable for punching, blanking, and shallow pull extension and other processing. Rigid interlocked clutch. Die height adjustment with electric adjustment. Equipped with pneumatic balancer, balance slider and upper…

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Description

JS31 Straight Side Single Crank Press (Hot Forging)

Features：

With high accuracy, rigidity and strength, suitable for punching, blanking, and shallow pull extension and other processing.
Rigid interlocked clutch.
Die height adjustment with electric adjustment.
Equipped with pneumatic balancer, balance slider and upper die weight.
The best processing equipment to ensure accuracy.

Main Technical Specifications：

Parameter		Unit	JS31-125	JS31-160	JS31-200	JS31-250
Nominal Capacity		KN	1250	1600	2000	250
Nominal pressure stroke		mm	7	8	10	10
Slide Stroke		mm	130	160	200	200
Strokes Per Minute		mm	35	32	32	28
Max Die Set Height			350	385	500	460
Die Height Adjustment		mm	100	140	120	160
Slide Bottom Size	L×R	mm	550	510	700	700
Slide Bottom Size	F×B	mm	550	560	700	670
Bolster Size	L×R	mm	700	710	800	850
Bolster Size	F×B	mm	750	790	850	900
Side Knockout Rod	Structure		rigidity	rigidity	rigidity	rigidity
Side Knockout Rod	Knockout press.		65	70	80	80
Cushion	Clamping press.	KN	60	80	100	120
	Withdraw press.	KN	60	80	100	120
	Quantity	PC	1	1	1	1
	Stroke	mm	65	80	100	100
Overall Dimensions	L×R	mm	1610	1640	2200	2185
	F×B	mm	1474	1725	2310	2242
	Height	mm	4000	4325	4300	4866
Motor Power		Kw	11	15	22	22
Weight(Approximate)		Kg	11200	12800	1500	21500

Parameter		Unit	JS31-315	JS31-400A	JS31-400B	JS31-400C
Nominal Capacity		KN	3150	4000	4000	4000
Nominal pressure stroke		mm	12	13	13	13
Slide Stroke		mm	220	250	250	400
Strokes Per Minute		mm	28	25	20	20
Max Die Set Height			520	530	565	550
Die Height Adjustment		mm	160	160	160	250
Slide Bottom Size	L×R	mm	700	810	1230	1230
Slide Bottom Size	F×B	mm	670	810	1000	1000
Bolster Size	L×R	mm	850	990	1240	1240
Bolster Size	F×B	mm	900	1060	1200	1200
Side Knockout Rod	Structure		rigidity	rigidity	rigidity	rigidity
Side Knockout Rod	Knockout press.		80	100	120	120
Cushion	Clamping press.	KN	160	200	200	200
	Withdraw press.	KN	160	200	200	200
	Quantity	PC	1	1	1	1
	Stroke	mm	110	125	125	140
Overall Dimensions	L×R	mm	2185	2437	2480	3180
	F×B	mm	2242	2548	3610	3610
	Height	mm	4950	5450	5625	6800
Motor Power		Kw	30	37	45	45
Weight(Approximate)		Kg	23820	48000	48000	52000

Parameter		Unit	JS31-500	JS31-500A	JS31-630	JS31-630A
Nominal Capacity		KN	5000	5000	6300	6300
Nominal pressure stroke		mm	13	13	13	13
Slide Stroke		mm	250	400	400	400
Strokes Per Minute		mm	250	20	16	18
Max Die Set Height			530	580	830	690
Die Height Adjustment		mm	160	200	300	200
Slide Bottom Size	L×R	mm	810	1500	1600	1450
Slide Bottom Size	F×B	mm	810	1100	1450	1100
Bolster Size	L×R	mm	990	1500	1600	1450
Bolster Size	F×B	mm	1060	1100	1450	1100
Side Knockout Rod	Structure		rigidity	rigidity	rigidity	rigidity
Side Knockout Rod	Knockout press.		150	150	150	150
Cushion	Clamping press.	KN	250	250	1000	400
	Withdraw press.	KN	250	250	150	400
	Quantity	PC	1	1	1	1
	Stroke	mm	125	140	200	140
Overall Dimensions	L×R	mm	2510	3510	4062	3500
	F×B	mm	2648	4145	4670	4600
	Height	mm	5540	6565	7710	7200
Motor Power		Kw	45	55	75	75
Weight(Approximate)		Kg	42000	62000	92000	82000

Parameter		Unit	JS31-800	JS31-1000	JS31-1250	JS31-1600
Nominal Capacity		KN	8000	1000	12500	16000
Nominal pressure stroke		mm	13	13	13	13
Slide Stroke		mm	500	500	500	500
Strokes Per Minute		mm	10	10	10	10
Max Die Set Height			750	800	800	950
Die Height Adjustment		mm	300	300	300	300
Slide Bottom Size	L×R	mm	1500	1600	1800	1700
Slide Bottom Size	F×B	mm	1600	1500	1600	1850
Bolster Size	L×R	mm	1600	1600	1800	1900
Bolster Size	F×B	mm	1600	1600	1600	1750
Side Knockout Rod	Structure		rigidity	rigidity	rigidity	rigidity
Side Knockout Rod	Knockout press.		120	200	200	200
Cushion	Clamping press.	KN	1500	1500	1500	2500
	Withdraw press.	KN	500	500	500	500
	Quantity	PC	1	1	1	1
	Stroke	mm	250	250	200	250
Overall Dimensions	L×R	mm	4314	4250	4250	4530
	F×B	mm	4844	5000	5000	5450
	Height	mm	8360	8500	8500	9200
Motor Power		Kw	75	110	132	132
Weight(Approximate)		Kg	125000	165000	180000	260000