Automatic Punching lines, coil metal punch lines with progressive die

Prima company can supply all kinds of progressive die punching lines for different kinds of metal items and hardwares.

video in youtude:

Main Technical Specifications:

			JH21-25	JH21–45	JH21-63	JH21-80	JH21-110	JH21-125
Capacity		kN	250	450	630	800	1100	1250
Nominal Stroke		mm	3	4	4	5	6	6
Slide Stroke		mm	80	100	120	140	160	160
SPM	Fixed	min-1	100	80	70	60	50	50
SPM	Variable	min-1	80-120	70-90	60-80	50-70	40-60	40-60
Max. Die Height		mm	250	270	300	320	350	350
Die Height Adjustment		mm	50	60	80	80	80	80
Between Slide Center & Frame		mm	210	230	300	300	350	350
Bolster (FB×LR)		mm	400×700	440×810	580×900	580×1000	680×1150	680×1150
Bolster Opening (Up Hole Dia.×Dpth×Low Hole Dia.)		mm	φ170×20×φ150	φ180×30×φ160	φ200×40×φ180	φ200×40×φ180	φ260×50×φ220	φ260×50×φ220
Bolster Thickness		mm	80	110	110	120	140	140
Bolster Opening (Dia./FB×LR)		mm	260×250	300×300	390×460	390×520	420×540	420×540
Slide Area (FB×LR)		mm	300×360	340×410	400×480	420×560	500×650	540×680
Shank Hole (Dia.×Dpth)		mm	φ40×60	φ40×60	φ50×80	φ50×80	φ60×80	φ60×80
Between Columns		mm	450	550	560	640	760	760
Main Motor Power		kW	3	5.5	5.5	7.5	11	11
Outline Size (FB×LR×H)		mm	1300×1050×2050	1390×1200×2400	1580×1210×2520	1640×1280×2700	1850×1450×3060	1850×1490×3060
Net Weight		kg	2600	3450	5400	7000	9340	9900