The body of JF21 series press is welded with steel plate,so it is with good rigidity and stable precision.The crankshafl is placed vertically,so the structure is compact and the contour is beautiful.Using the combined pneumatic friction clutch and brake,so the engagement is smooth, the action is agile and the noise is low.The gear pair adopts the flooding system lubrication.The slide block is six-face rectangle with longer guide track whose face is bronze panel,so the guide precision is good.Adjust the die set height with motor in the presses over Model JKM-63.There set lifting balance cylinder onto the block over Model JF21-40 press, whose ring seals are imported ones, adopts PLC to control machine.The air pipeline is controlled by safety duplex valve.The press can be equipped with air cushion, automatic feed shaft and photoelectric protector,and can also be equipped with various automatic equipments,which conform to the safety standard of press.
|
JF21-25 |
JF21-40 |
JF21-63 |
JF21-80 |
JF21-110 |
JF21-125 |
JF21-160 |
JF21-160B |
JF21-200 |
JF21-200B |
Nominal force |
KN |
250 |
400 |
630 |
800 |
1100 |
1250 |
1600 |
16000 |
2000 |
2000 |
Stroke under nominal force |
mm |
3 |
4 |
4 |
5 |
6 |
6 |
6 |
6 |
6 |
6 |
Slide block stroke |
mm |
80 |
100 |
120 |
140 |
160 |
160 |
160 |
160 |
180 |
200 |
Number of stroke |
Fixed |
min-1 |
100 |
80 |
70 |
60 |
50 |
50 |
40 |
40 |
35 |
35 |
Variable |
80-120 |
70-90 |
60-80 |
50-70 |
40-60 |
40-60 |
35-50 |
35-50 |
30-40 |
30-40 |
Max die set height |
mm |
250 |
270 |
300 |
320 |
350 |
350 |
350 |
350 |
390 |
450 |
Die set height adjustment |
mm |
50 |
60 |
80 |
80 |
80 |
80 |
110 |
110 |
110 |
110 |
Distance from slide block centre to the frame |
mm |
210 |
230 |
300 |
300 |
350 |
350 |
380 |
380 |
390 |
390 |
Worktable dimensions(W*L) |
mm |
400×
700 |
440×
810 |
580×
860 |
580×
1000 |
680×
1150 |
680×
1150 |
740×
1300 |
740×
1300 |
760×
1400 |
760×
1400 |
Dimensions of worktable hole |
mm |
ф150 |
ф160 |
ф180 |
ф180 |
ф220 |
ф220 |
ф260 |
ф260 |
ф260 |
ф260 |
Thickness of bolster |
mm |
80 |
110 |
110 |
120 |
140 |
140 |
150 |
150 |
160 |
160 |
Hole dimensions in bed(F.B*L.R) |
mm |
260×360 |
300×300 |
ф365 |
ф365 |
ф400 |
ф400 |
ф470 |
ф470 |
ф470 |
ф470 |
Dimensions of slide block bottom surface(W*L) |
mm |
250×360 |
340×410 |
40×480 |
420×560 |
500×650 |
540×680 |
580×770 |
580×770 |
600×800 |
600×800 |
Size of the handle hole(Diameter*Depth) |
mm |
ф40×60 |
ф40×60 |
ф50×80 |
ф80×80 |
ф60×80 |
ф60×80 |
ф65×90 |
ф65×90 |
ф65×90 |
ф65×90 |
Distance between columns of body |
mm |
450 |
550 |
650 |
680 |
760 |
760 |
850 |
850 |
870 |
870 |
Main motor power |
KW |
3 |
5.5 |
5.5 |
7.5 |
11 |
11 |
15 |
15 |
18.5 |
18.5 |
Outline dimension(L*W*H) |
mm |
1280×
1050×
2050 |
1500
×1125
×2315 |
1800
×1210
×2520 |
1850
×1280
×2850 |
2010
×1430
×3040 |
2010
×1450
×3040 |
2280
×1540
×3240 |
2280
×1540
×3240 |
2500
×1580
×3320 |
2500
×1580
×3380 |
Net/Gross weight |
kg |
2800
/3250 |
4000
/4500 |
6100
/7000 |
8000
/9200 |
11000
/12200 |
11800
/13000 |
15500
/17000 |
15500
/17000 |
16500
/18000 |
16700
/18200 |
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