JL21series open back fixed table press of adjustable stroke
◆ Welded body with steel plate and high intensity.
◆ Combined pneumatic friction clutch and brake.
◆ Slide stroke adjusted by air cylinder.
◆ Eight-face slide guide. JL21-25 type Six-face slide guide
◆ Equipped with hydraulic overload protecting device
◆ Electric compelling oil lubrication system.
◆ JL21-45 and above type adopts electric shut height adjustment with digital display .
◆ Equipped with lifting balance cylinder device.
◆ Duplex valves imported.
◆ Control by PLC with international brand.
◆ Buttons, indicators, AC contactors, air circuit breakers and other controlling devices are imported from international brand.
◆ Equipped with optional air cushion device, automatic feed shaft and photoelectric protector,which can used to work with various automatic equipments
|
JL21-25 |
JL21-45 |
JL21-63 |
JL21-80 |
JL21-110 |
JL21-125 |
JL21-160 |
JL21-200 |
JL21-250 |
Capacity |
kN |
250 |
450 |
630 |
800 |
1100 |
1250 |
1600 |
2000 |
2500 |
Nominal Stroke |
mm |
3 |
4 |
4 |
5 |
6 |
6 |
6 |
6 |
8 |
Slide Stroke |
mm |
10-110 |
20-120 |
10-150 |
10-150 |
10-160 |
10-160 |
16-160 |
19-180 |
21-220 |
SPM |
Fixed |
min-1 |
100 |
80 |
70 |
60 |
50 |
50 |
40 |
35 |
30 |
Variable |
min-1 |
80-120 |
70-90 |
60-80 |
50-70 |
40-60 |
40-60 |
35-50 |
30-50 |
25-40 |
Max. Die Height |
mm |
250 |
270 |
300 |
320 |
350 |
350 |
350 |
450 |
500 |
Die Height Adjustment |
mm |
50 |
60 |
80 |
80 |
80 |
80 |
110 |
110 |
120 |
Throat Depth |
mm |
210 |
230 |
300 |
300 |
350 |
350 |
380 |
390 |
420 |
Between Columns |
mm |
450 |
550 |
620 |
640 |
710 |
760 |
810 |
870 |
960 |
Bolster |
LR |
mm |
700 |
810 |
900 |
1000 |
1150 |
1150 |
1300 |
1400 |
1400 |
FB |
mm |
400 |
440 |
580 |
580 |
680 |
680 |
740 |
760 |
800 |
Thk |
mm |
80 |
110 |
110 |
120 |
140 |
140 |
150 |
160 |
170 |
Bolster Opening
(Up Hole Dia.×Dpth×Low Hole Dia.) |
mm |
φ170×20
×φ150 |
φ180×30
×φ160 |
φ200×40
×φ180 |
φ200×40
×φ180 |
420×540 |
420×540 |
480×540 |
φ300×50
×φ260 |
φ320×50
×φ280 |
Slide Area |
LR |
mm |
360 |
600 |
680 |
710 |
810 |
810 |
920 |
920 |
970 |
FB |
mm |
300 |
360 |
400 |
440 |
500 |
500 |
580 |
600 |
650 |
Shank Hole |
Dia. |
mm |
φ40 |
φ40 |
φ50 |
φ50 |
φ60 |
φ60 |
φ65 |
φ65 |
φ70 |
Dpth |
mm |
60 |
60 |
80 |
80 |
80 |
80 |
90 |
90 |
90 |
Main Motor Power |
kW |
3 |
5.5 |
7.5 |
7.5 |
11 |
11 |
15 |
18.5 |
22 |
Outline Size |
FB |
mm |
1460 |
1600 |
1680 |
1750 |
1850 |
1850 |
2250 |
2500 |
2730 |
LR |
mm |
950 |
1100 |
1200 |
1250 |
1400 |
1450 |
1560 |
1580 |
1640 |
H |
mm |
2380 |
2800 |
3050 |
3150 |
3250 |
3250 |
3765 |
3420 |
3550 |
Net Weight |
kg |
3100 |
4350 |
6500 |
8500 |
10800 |
11500 |
15000 |
17950 |
24500 |
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