WHI21series open back press with dry clutch and shearing block protector
◆ 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.
◆ WHI21-25/25B/45 adopts manual shut height adjustment,among these types WHI21-25/45 adopts scale display and WHI21-25B with digital display.
◆ WHI21-63 and above type adopts electric shut height adjustment with digital display.
◆ WHI21-45 can equip with die set height adjustment motor, the value will be displayed by digita.
◆ WHI21-25B,WHI21-45 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.
|
WHI21-25B |
WHI21-25 |
WHI21--45 |
WHI21-63 |
WHI21-80 |
||
Capacity |
kN |
250 |
250 |
450 |
630 |
800 |
|
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 |
||
Max. Die Height |
mm |
200 |
250 |
270 |
300 |
320 |
|
Die Height Adjustment |
mm |
50 |
50 |
60 |
80 |
80 |
|
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 |
|
Bolster Opening (Dia./ FB×LR) |
mm |
200 |
260 |
300 |
390 |
390 |
|
270 |
250 |
300 |
460 |
520 |
|||
Slide Area (FB×LR) |
mm |
270 |
250 |
340 |
400 |
420 |
|
330 |
360 |
410 |
480 |
560 |
|||
Shank Hole (Dia.×Dpth) |
mm |
φ40 |
φ40 |
φ40 |
φ50 |
φ50 |
|
60 |
60 |
60 |
80 |
80 |
|||
Between Columns |
mm |
448 |
450 |
550 |
560 |
640 |
|
Main Motor Power |
kW |
3 |
3 |
5.5 |
5.5 |
7.5 |
|
Outline Size (FB×LR×H) |
mm |
1150×1050×2050 |
1300×1050×2050 |
1390×1125×2315 |
1580×1210×3320 |
1640×1280×2700 |
|
Net Weight |
kg |
2200 |
2600 |
3450 |
5400 |
7000 |
WHI21-45 |
WHI21-63 |
|
WinStar Heavy Industry Co., Ltd.
Tel: 86 24 23214151
Fax: 86 24 23214151
Add: Kaifa Avenue, Shenyang Economic & Technological 110142