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J25/JH25 SERIES
   

CROSS SHAFT DOUBLE POINT PRESS J25/JH25

 
J25/JH25 series open back double point press with high performance
 
J25 series press adopts steel plate welding structure for its body. Double crankshaft pitman mechanisms dismiss side-force by reverse rotation. Using the wet combined friction clutch and brake of multi plate and imported 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, big slide block 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 processing, multiple dies automatic line, progressive die, and so on. JH25 series adopts dry pneumatic clutch, fixed speed, the other aspects are the same as J25 on series. Model - l of J25/JH25 series has parameters as a standard product; Model - II has parameters as a tailored product.
 
 
 
(Press Specifications)
 
Description
Specification
Type

J25-80
JH25-80

J25-110
JH25-110

J25-160
JH25-160  

J25-200
J25-200

J25-250
J25-250

Type

I
II
I
II
I
II
I
II
I
II
Nominal force
ken
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 center to frame

mm
310

350

390

430

470

Worktable dimensions
mm
600 x 1600

680 x 1880

760 X 2040

840 x 2420

920 X 2700

Thickness of bolster

mm
110
145
130
165
150
185
170
220
180
235

Dimensions of slide block
( F • B x L • R)

mm
460 x 1200

520 X 1360

580 X1500

650 X 1850

700 X 2100

size of the handle hole
( diameter x depth)

mm
3 - Φ 60 X 60

3- Φ 60 X 70

3- Φ 60 X 75

3- Φ 60 X 85

3- Φ 60 X 95

distance between columns of body

mm
1200
1450
1600
1900
2220
main motor power
Type
mm
YCT225-4A

YCT225-4B

YCT250-4A

YCT250-4B

YCT280-4A

Power
kW
11

15

18.5

22

30

Air Cushion force

ken
40 x 2

55 x 2

80 x 2

100 x 2

125 x 2

Air Cushion stroke
mm
60

70

80

90

100

Worktable height
mm
900
935
900
935
950
935
1000
1050
1100
1155
Outline dimension
( F • B x L • R x H)
mm
2160 X 1750 X 3100
2250 X 2040 X 3260
2550 X 2220 X 3580
2660 X 2560 X 3980
2880 X 2860 x 4320
Net weight
kg
13000

16300

25000

30000

40000

 
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