J21 Series Power Press

Description

J21 series punch press is a practical type open back power press with fixed bed. The machine body is left/right open type, usually called C-frame punch press. The working table is open at three sides for convenient loading and unloading of die sets. This open back power press enjoys a high degree of mechanization and automation, and it is the main equipment for sheet-metal punching, extensively used in the process of punching, blanking, trimming, bending, shallow stretching and forming. Our punch press are widely applicable for such fields as national defense, aviation, automobile, tractor, instruments, medical apparatus and instruments, hardware for daily use, etc.

No.	Technical parameter		Model
			J21-80	J21-100	J21-125	J21-160	J21-200	J21-250
1	Normal force (KN)		800	1000	1250	1600	2000	2500
2	Max. slide stroke (mm)		120	130	130	145	145	145
3	No. of stroke		40	38	38	32	32	30
4	Max. height of die assembly (mm)		300	325	325	330	380	330
5	Die assembly height adjustment (mm)		80	120	120	100	100	80
6	Distance from slider center to machine body (mm)		310	375	375	375	410	460
7	Workbench area (mm)	F-B	570	710	710	710	780	900
		L-R	860	1080	1100	1120	1200	1200
8	Slide bottom size (mm)	F-B	340	380	400	540	560	550
		L-R	400	450	450	650	700	770
9	Shank hole size (mm)	Diameter	50	50	50	65	65	65
		Depth	80	85	85	110	110	105
10	Motor	Model	Y132M-4	Y160M-6	Y160M-6	Y180L-6	Y132M - 7	Y225M-6
		Power (kW)	7.5	11	11	15	18.5	30