Shanxi Haven Equipment and Trading Co., Ltd.
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Gold Index: 11242
Place of Origin: | Guangdong, China (Mainland) |
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J21F series open back press machine , power press machine , dry cluth power machine , high performance punching machinery
Main feature :
Welded body with steel plate and high intensity.
Main motor is made by Siemens.
Adopts combined pneumatic friction clutch and brake.
Cluster gear adopts the flooding oil lubrication.
Six-face rectangle lengthen guide.
Rigid pressing down style overload protector.
JF21-25/25B/45 adopts manual shut height adjustment,among these types JF21-25/45 adopts scale display and JF21-25B with digital display.
JF21-63 and above type adopts electric shut height adjustment with digital display.
JF21-45 can equip with die set height adjustment motor, the value will be displayed by digita.
JF21-25B,JF21-45 and above type equipped with lifting balance cylinder.
Duplex valves imported.
Adopt grease lubrication system.
Balancing cylinder adopts manual lubrication system.
Controlled 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.
Main parameter :
Specification |
JF21-25B |
JF21-25 |
JF21-45 |
JF21-63 |
JF21-80 |
800 |
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Capacity |
KN |
250 |
250 |
450 |
630 |
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Nominal Stroke |
mm |
3 |
3 |
4 |
4 |
5 |
|
Slide Stroke |
mm |
60 |
80 |
100 |
120 |
140 |
|
SPM |
Fixed |
min-1 |
100 |
100 |
80 |
70 |
60 |
Variable |
80-120 |
80-120 |
70-90 |
60-80 |
50-70 |
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Max. Die Height |
mm |
200 |
250 |
270 |
300 |
320 |
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Die Height Adjustment |
mm |
50 |
50 |
60 |
80 |
80 |
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Between Slide Center & Frame |
mm |
160 |
210 |
230 |
300 |
300 |
|
Bolster (FB×LR) |
mm |
300×680 |
400×700 |
440×810 |
580×900 |
580×1000 |
|
Bolster Opening (Up Hole Dia.×Dpth×Low Hole Dia.) |
mm |
130×260 |
φ170×20 ×φ150 |
φ180×30 ×φ160 |
φ200×40 ×φ180 |
φ200×40 ×φ180 |
|
Bolster Thickness |
mm |
70 |
80 |
110 |
110 |
120 |
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Bolster Opening (Dia./ FB×LR) |
mm |
200 |
260 |
300 |
390 |
390 |
|
270 |
250 |
300 |
460 |
520 |
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Slide Area (FB×LR) |
mm |
270 |
250 |
340 |
400 |
420 |
|
330 |
360 |
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Company InfoShanxi Haven Equipment and Trading Co., Ltd. [China (Mainland)]
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