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Presses
- C Frame Press
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J25/JH25 Series Open Back Double Point Press With High Performance
Features:-
J25 series press adopts steel plate welding structure for its body. Double crankshaft pitman mechanism dismisses side-force by reverse rotation. Using the wet combined friction clutch and brake of multiple and importing hydraulic overload protector, response time is short, and automatic reset is rapid. So it is safe and reliable. The frame has the features of high precision, high strength; high rigidity, big worktable, and big slide block b80 bottom surface, etc. Its kit and controlling parts adopt imported and joint venture products. They are widely used in such fields as big steel plate; multiple dies automatic line, progressive die, and so on.
JH25 series adopts dry clutch, fixed speed, the other aspects are the same as J25 on series.
Model I of J25/JH25 series has parameters as a standard product; model II has parameters as a tailored product.
| Description |
Type |
J25-80
JH25-80 |
J25-110
JH25-110 |
J25-160
JH25-160 |
J25-200
JH25-200 |
J25-250
JH25-250 |
| Type |
|
I |
II |
I |
II |
I |
II |
I |
II |
I |
II |
| Nominal force |
kN |
800 |
1100 |
1600 |
2000 |
2500 |
| Stroke under nominal force |
mm |
5 |
3 |
5 |
3 |
6 |
3 |
7 |
3 |
7 |
3.5 |
| Slide block stroke |
mm |
160 |
90 |
180 |
110 |
200 |
130 |
250 |
150 |
280 |
170 |
| Number of stroke |
Fixed |
min-1 |
55 |
70 |
50 |
60 |
45 |
55 |
35 |
45 |
30 |
40 |
| Variable |
40-75 |
55-90 |
35-65 |
50-80 |
30-55 |
40-65 |
25-45 |
35-55 |
20-35 |
30-45 |
| Max die set height |
mm |
350 |
400 |
450 |
500 |
550 |
| Die set height adjustment |
mm |
80 |
90 |
100 |
110 |
120 |
| Distance from slide block centre to the frame |
mm |
310 |
350 |
390 |
430 |
470 |
Worktable dimensions
(F · B x L · R) |
mm |
600x1600 |
680x1880 |
760x2040 |
840x2420 |
920x2700 |
| Thickness of bolster |
mm |
110 |
145 |
130 |
165 |
150 |
185 |
170 |
|
220 |
180 |
235 |
Dimensions of slide block
(F· B x L · R) |
mm |
460x1200 |
520x1360 |
580x1500 |
650x1850 |
700x2100 |
| Size of the handle hole (Diameter x Depth) |
mm |
3-Ф60x60 |
3-Ф60x70 |
3-Ф60x75 |
3-Ф60x85 |
3-Ф60x95 |
Distance between
Columns of body |
mm |
1200 |
1450 |
1600 |
1900 |
2220 |
| Main motor power |
Type |
kW |
YCT225-4A |
YCT225-4B |
YCT250-4A |
YCT250-4B |
YCT280-4A |
| Power |
11 |
15 |
18.5 |
22 |
30 |
| Air Cushion force |
kN |
40x2 |
55x2 |
80x2 |
100x2 |
125x2 |
| Air Cushion stroke |
mm |
60 |
70 |
80 |
90 |
100 |
| Worktable height |
mm |
900 |
935 |
900 |
935 |
950 |
985 |
1000 |
1050 |
1100 |
1155 |
Outline dimension
(F · B x L · R x H) |
mm |
2160x1750
x3100 |
2250x2040
x3260 |
2250x2220
X3580 |
2660x2560
x3980 |
2880x2860
x4320 |
| Net weight |
kg |
13000 |
16300 |
25000 |
30000 |
40000 |
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