PRODUCT
J25/JH25 Series Pneumatic Open Back Double Point Press With High Performance
1. Main Features
· Welded body with steel plate and high intensity.
· Suitable for multiple dies automatic line and multi level dies continuous punching.
· Double crankshaft pitmen totally eliminating side forces by reverse rotation.
· Combined wet multi discs friction clutch and brake.
· Cluster gear adopts the flooding oil lubrication.
· Six-face rectangle lengthen guide.
· Equipped with hydraulic overload protecting device.
· Adopts electric shut height adjustment with digital display.
· Equipped with lifting balance cylinder.
· Duplex valves imported.
· Electric compelling grease lubrication system.
· Balancing cylinder adopts manual lubrication system.
· One set of blowing device.
· 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 , photoelectric protector,which can used to work with various automatic equipments.
· Ⅰtype specifications is for standard product, Ⅱtype specifications is for customized product.
· JH25 series adopts combined dry friction clutch and brake, fixed stroke , the other specifications are the same as J25 series.
2. Specifications
Model
J25-80
J25-110
J25-160
J25-200
J25-250
JH25-80
JH25-110
JH25-160
JH25-200
JH25-250
Type
Ⅰ
Ⅱ
Ⅰ
Ⅱ
Ⅰ
Ⅱ
Ⅰ
Ⅱ
Ⅰ
Ⅱ
Capacity
kN
800
1100
1600
2000
2500
Nominal Force
mm
5
3
5
3
6
3
7
3
7
3.5
Slide Stroke
mm
160
90
180
110
200
130
250
150
280
170
SPM
Fixed
min-1
55
70
50
60
45
55
35
45
30
40
Variable
40-75
55-90
35-65
50-80
35-50
40-65
25-45
35-55
20-35
30-45
Max. Die Height
mm
350
400
450
500
550
Die Height Adjustment
mm
80
90
100
110
120
Between Slide Center & Frame
mm
310
350
390
430
470
Bolster (FB×LR)
mm
600
680
760
840
920
1600
1880
2040
2420
2700
Bolster Thickness
mm
110
145
130
165
150
185
170
220
180
235
Slide Area (FB×LR)
mm
460×1200
520×1360
580×1500
650×1850
700×2100
Shank Hole (Dia.×Dpth)
mm
3-φ60×60
3-φ60×70
3-φ60×75
3-φ60×85
3-φ60×95
Between Columns
mm
1200
1450
1600
1900
2220
Main Motor
Model
YCT225-4A
YCT225-4B
YCT250-4A
YCT250-4B
YCT280-4A
Power
kW
11
15
18.5
22
30
Cushion Ejecting Force
kN
40×2
55×2
80×2
100×2
125×2
Cushion Stroke
mm
60
70
80
90
100
Bolster Height
mm
900
935
900
935
950
985
1000
1050
1100
1155
Outline Size (FB×LR×H)
mm
2160×1750
×3100
2250×2040
×3260
2550×2220
×3580
2660×2560
×3980
2880×2860
×4320
Net Weight
kg
J25:13000
J25:16000
J25:26000
J25:30000
J25:42000
JH25:12500
JH25:15500
JH25:25500
JH25:29500
JH25:41500