Gap Frame Press

FEATURES:

Steel welded body, tempering treatment or VSR(Vibratory Stress Relief), high rigidity, accuracy and stability.

Pneumatic dual balance cylinders, which balance the slide and punch weight to reduce noise and impact.

The crankshaft undergoes gringding treatment after high frequency quenching.

Lengthened six-face rectangle guide with a surface of bronze plate.

Vertical located crankshaft, compact structure.

PLC control and imported safety duplex valve.

Wet type combined multi discs friction clutch and brake.

Hydraulic overload protect.

Main Specifications:

Parameter		Unit	JH21-25	JH21-45	JH21-60	JH21-80
Nominal Capacity		KN	250	450	600	800
Nominal Stroke		mm	3	4	4	5
Slide Stroke Length		mm	80	120	140	160
Slide Stroke	Fixed	times/min	100	80	70	60
	Variable	times/min	60-100	50-80	45-70	40-60
Max. Die Set Height		mm	250	270	300	320
Die Height Adjustment		mm	50	60	70	80
Throat Depth		mm	210	225	270	310
Distance Between Uprights		mm	450	515	560	610
Slide Bottom Size	L x R	mm	360	410	480	540
	F x B	mm	250	340	400	460
Handle Hole Size	Dia	mm	40	50	50	50
	Depth	mm	65	60	70	65
Bolster Size	L x R	mm	720	825	930	950
	F x B	mm	400	440	520	600
Bolster Thickness		mm	80	110	130	140
Table Hole Diameter		mm	150	150	150	180
Bolster Surface Height		mm	780	800	900	900
Overall Size	F x B	mm	1496	1585	1540	1765
	L x R	mm	945	1075	1200	1200
	H	mm	2120	2391	2570	2725
Distance between foundation bolts	F x B	mm	980	1075	1100	1210
	L x R	mm	690	760	840	920
Motor Power		Kw	3	5.5	5.5	7.5
Weight		Kg	2450	3550	5150	6450
Press Pressure		Mpa	0.5

Parameter		Unit	JH21-125	JH21-160	JH21-200
Nominal Capacity		KN	1250	1600	2000
Nominal Stroke		mm	6	6	6
Slide Stroke Length		mm	180	200	220
Slide Stroke	Fixed	times/min	50	45	45
	Variable	times/min	35-50	30-45	25-45
Max. Die Set Height		mm	350	400	450
Die Height Adjustment		mm	90	100	110
Throat Depth		mm	350	400	430
Distance Between Uprights		mm	670	736	910
Slide Bottom Size	L x R	mm	620	700	880
	F x B	mm	520	580	650
Handle Hole Size	Dia	mm	70	70	70
	Depth	mm	90	100	100
Bolster Size	L x R	mm	1100	1170	1390
	F x B	mm	680	760	840
Bolster Thickness		mm	155	165	180
Table Hole Diameter		mm	200	220	250
Bolster Surface Height		mm	900	900	1000
Overall Size	F x B	mm	2040	2305	2600
	L x R	mm	1320	1420	1540
	H	mm	3035	3215	3800
Distance between foundation bolts	F x B	mm	1430	1665	2020
	L x R	mm	1040	1140	1360
Motor Power		Kw	11	15	18.5
Weight		Kg	9550	13600	19200
Press Pressure		Mpa	0.5

Parameter		Unit	JH21-250	JH21-315	JH21-400
Nominal Capacity		KN	2500	3150	4000
Nominal Stroke		mm	6	7	8
Slide Stroke Length		mm	220	220	250
Slide Stroke	Fixed	times/min	30	30	30
	Variable	times/min	20-30	20-30	20-30
Max. Die Set Height		mm	500	500	550
Die Height Adjustment		mm	120	120	120
Throat Depth		mm	450	450	490
Distance Between Uprights		mm	980	980	1050
Slide Bottom Size	L x R	mm	950	950	1020
	F x B	mm	700	700	750
Handle Hole Size	Dia	mm	70	70	70
	Depth	mm	130	130	130
Bolster Size	L x R	mm	1500	1540	1700
	F x B	mm	880	880	950
Bolster Thickness		mm	190	190	210
Table Hole Diameter		mm	270	270	290
Bolster Surface Height		mm	1000	1000	1100
Overall Size	F x B	mm	2660	2720	2850
	L x R	mm	1640	1680	1750
	H	mm	3850	3850	4150
Distance between foundation bolts	F x B	mm	2100	2140	2260
	L x R	mm	1460	1500	1570
Motor Power		Kw	22	30	37
Weight		Kg	23200	26600	29500
Press Pressure		Mpa	0.5