Specifications

J21G Series High Speed Metal Sheet Punching Machine
tal sheet punching machine
2.high speed
3.cast frame

J21G Series High Speed Metal Sheet Punching Machine

1-Widely used in stamping small precision components, such as precision electronics,communications, computer, household appliances, motor stator and so on.

 

2-C frame cast body,aging treatment,high rigidity, stable precision.

 

3-Liner rolling bearing guides of the slide with high accuracy

 

4-The slider long guide ensures high guide accuracy

 

5-Pneumatic friction clutch brake with flexible movement and reliable performance

 

6-Crankshaft angle indicator,die height adjustment indicator

 

7-Electromagnetic stepless speed regulation, imported PLC centralized control electric system,imported safety dual valve air system, realizes flexible move, single and continous stamping,urgent stop and other operations safety and reliable.

 

8-Automatic oil lubrication system.

 

9-Optional photo-electronic safety device, feeder and other optional accessories are available for this power press subject to user's demand.

 

 

J21G/25G Series High Speed Metal Sheet Punching Machine

Technical Parameter		Model	J21G-25	J21G-45	J25G-63	J25G-80	J25-125	J25G-160
Name
Nominal capacity		KN	250	450	630	800	1250	1600
Nominal Pressure Stroke		mm	1.5	1.5	1.5	2	2	2
Length of stroke		mm	30	30	30	30	30	30
Strokes		min-1	150-480	150-400	150-350	150-350	150-350	150-300
Max mold height		mm	230	250	280	320	350	350
Length of stroke		mm	30	30	50	50	50	50
Depht of throat		mm	210	250	300	320	350	380
Bolster area (F x L)		mm	400x700	480x820	570x850	570x950	680x1010	740x1050
Work table size		mm	120x250	150x270	160x300	170x420	200x580	200x600
Slide Surface (F x L)		mm	70	90	100	140	160	160
Shank hole (Dia x Deep)		mm	Φ 40x70	Φ 40x75	Φ 50x80	Φ 50x80	Φ 60	Φ 65
Distance of both pole		mm	410	490	680	800	860	930
Motor	Model	KW
	Power		4	7.5	11	15	18.5	18.5
Overall dimensions(LxWxH)		mm	1620x1150 x2400	1735x1300 x2540	1800x1400 x2700	1900x1550 x2800	2000x1600 x2900	2100x1600 x3000
Winght		kg	2000	3800	4800	7000	10000	13000