Pneumatic Press

JH21 Series Punch Press

Steel plate welded body, stiffness, more stable.
Dry pneumatic friction clutch- brake, friction machine for semi-metallic materials.
The imported safe double valve control, quick safe and reliable.
Mold height realize electric adjustment, digital display control height.
Slider use rectangle hexahedron extended guide, bronze lining board, high guidance accuracy.
International famous brand special press control system.
Automatic feeding device and all kinds of automation equipment.

Suitable for blanking, punching, forming, bending, stretching and other cold stamping process to achieve.
Widely used in electrical appliances, vehicles, tractors, mining machinery, hardware tools, machinery manufacturing and other industrial areas.

Specification	Units	JH21-25	JH21-45	JH21-63	JH21-80
Nominal pressure	KN	250	450	630	800
Nominal force stroke	mm	3	4	4	5
Slider stroke	mm	80	100	120	140
Number of slider stroke	s.p.m	100	80	70	60
Max. die set height	mm	250	270	300	320
Die set height adjustment	mm	50	60	80	80
Distance from slider center to frame	mm	210	230	300	300
Worktable dimension(L) W)	mm	400×700	440×810	580×900	580×1000
Workbench plate hole size	mm	ϕ150	ϕ160	ϕ180	ϕ180
Thickness of the worktable panel	mm	80	110	110	120
Slider ground size (L W)	mm	250×360	340×410	400×480	420×560
Size of the handle hole (diameter depth)*	mm	ϕ40×60	ϕ40×6	ϕ50×80	ϕ50×80