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1. High rigidity:, 2. High precision, 3. High reliablility, 4. Low noise - details see: https://www.machineto.com/high-speed-punch-press-10133386

Key words: high speed precision press, punch machine, punch press, punching press, punching machine, sheet punching machine, mechanical punching machine

JZ21G Series High Speed Precision Press

Main properties of products:

The press of this series is a high speed precision machine suitable for continuous precision production in large quantity.It can be used in small-size punching production in indusries such as precision electronics, communication equipments, household electrical appliances, auto accessories, electric motors, and etc.

1. High rigidity: Quality cast iron frame dealed with heat treatment ensures less deformation and lower vibration.

2. High precision: Longer slide guides improve the moving precsion of press.

3. High reliablility: programmable controller (PLC) and electronic cam switch are applied to ensure the reliability of press.

4. Low noise: Asembled friction clutch-brake is applied, which ensures that the machine runs smoothly with less noise.

Specifications of products:

No.	Descriptions		Model Unit	JZ21G-25	JZ21G-45	JZ21G-60
1	Nominal Capacity		kN	250	450	600
2	Nominal Stroke		mm	1	1	1.2
3	Stroke of Slide		mm	30	30	30
4	Strokes per Minute		spm	200~400	200~400	150~270
5	Max Die Height		mm	200	240	300
6	Die Height Adjustment		mm	60	75	75
7	Throat Depth		mm	180	240	290
8	Worktable Size	R-L	mm	580	720	800
		F-B	mm	340	460	560
9	Worktable Hole Size	R-L	mm	250	300	340
		F-B	mm	80	100	120
10	Slide Bottom Size	R-L	mm	350	460	570
		F-B	mm	250	340	420
11	Shank Hole Size	Dia.	mm	40	50	50
		Depth	mm	60	70	80
12	Distance Between Columns		mm	240	320	360
13	Bolster Thickness		mm	75	80	80
14	Motor Power		kW	3	5.5	7.5
15	Air Pressure		Mpa	0.55	0.55	0.55
16	Weight (about)		Kg	2750	3710	5700