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J23/J21S Mechanical Punch
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Structure and Characteristics
J23 series of punch is ordinary open-type inclinable press,
whose structure is simple and convenient to operate, with
reliable performance. Rigid twist-key type clutch can
be used, whose use and maintenance is convenient. Emergency
braking device can be fitted to enable the slider to emergency
stop during 0 to 135 degrees and the photo-electric protector
can be equipped as well. J23-125 uses iron cast machine
body, the crank shaft longitudinally set, eccentric locking
collar structure forming is adjustable, pneumatic friction
clutch, so that is work is stable and impact small, the
slider can stop at any position. |
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Main
Technical Parameters of J23 Mechanical Punch
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Model
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J23-16
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J23-25
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J23-40
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J23-63
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J23-80
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J23-100
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J23-125
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J23-200
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J23-250
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Nominal Pressure
(KN)
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160
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250
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40
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630
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800
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1000
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1250
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2000
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2500
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Slider Journey
(mm)
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50
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70
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80
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80
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100
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100
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140
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145
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145
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Slider Strokes
Per Minute min-1
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110
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65
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50
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50
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50
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40
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38
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38
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38
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Maximum Shut
Height
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170
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200
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220
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250
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270
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300
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370
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420
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410
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Die Adjustment
(mm)
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30
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30
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45
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50
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60
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80
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100
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100
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100
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Distance
from Center of Slider to Machine Body (mm)
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160
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200
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220
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250
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260
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310
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395
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400
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400
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Size of Workbench
(front to back*left to right) mm
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320×460
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350×520
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390×630
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420×650
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470×750
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570×860
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740×1150
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780×1250
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780×1300
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Size of Shank
Hole
(Diameter*Depth) mm
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Φ40×60
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Φ40×60
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Φ50×70
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Φ50×70
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Φ60×80
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Φ60×80
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Φ60×85
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Φ60×85
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Φ60×85
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Thickness
of Workbench mm
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45
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50
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70
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70
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80
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80
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100
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120
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130
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Size of Slider
Undersurface(front to back*left to right) mm
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120×180
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170×220
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210×250
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240×280
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260×300
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360×400
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360×430
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410×500
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410×500
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Motor Power
kw
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1.5
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3
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4
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5.5
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5.5
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7.5
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11
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15
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15
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Overall Dimensions
(Length*Width*Height) mm
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1120×860×
2200
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1600×1100×
2250
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1740×1100×
2250
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1765×1265×
2650
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1940×1490×
2850
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2350×1780×
3600
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2540×2010×
3800
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2740×2280×
3580
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Net Weight
kg
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1090
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2100
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2960
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3800
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5015
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6120
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14500
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18000
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20000
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J21s series of press machine is gap
press with fixed bed whose depth of throat is increased, with lark
work space and extensively used in punching of sheets of difference
sizes.
The machine body uses steel plate welding, with very high strength
and rigidity. Rigid twist-key type clutch is used for convenient operation
and maintenance. Emergency stop device is optional for fitting, which
enables the slider to emergency stop from 0 to 135 degrees. J21S-100
and 160 use crank shaft longitudinally set structure, pneumatic friction
clutch, hexahedron rectangular guide rod and upper lifting type pneumatic
balance device, convenient for match with various pressing and peripheral
equipment, belonging to deep-neck series of high-end machine type.
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Model
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J21S-25
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J21S-40
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J21S-63
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J21S-80
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J21S-100
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J21S-160
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Nominal Pressure
(KN)
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250
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400
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630
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800
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1000
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1600
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Slider Journey
(mm)
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70
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80
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80
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100
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100
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160
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Slider Strokes
Per Minute min-1
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70
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50
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50
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50
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40
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50
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Maximum Shut
Height
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200
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220
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250
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270
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300
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500
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Die Adjustment
(mm)
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30
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40
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50
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60
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80
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110
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Distance
from Center of Slider to Machine Body (mm)
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710
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710
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710
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800
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800
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950
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Size of Workbench
(front to back*left to right) mm
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400×600
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420×650
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440×670
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470×750
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570×860
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740×1300
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Size of Shank
Hole
(Diameter*Depth) mm
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40×60
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50×70
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50×70
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60×80
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60×80
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65×90
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Thickness
of Workbench mm
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50
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70
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70
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80
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80
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110
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Size of Slider
Undersurface(front to back*left to right) mm
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170×220
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210×250
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240×280
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260×300
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360×400
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800×1300
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Motor Power
kw
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3
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4
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5.5
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5.5
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7.5
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15
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Overall Dimensions
(Length*Width*Height) mm
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1620×800
×1950
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1730×1100
×2300
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1980×1100
×2290
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2260×1265
×2450
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2230×1490
×2700
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2200×1545
×3530
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Net Weight
kg
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2100
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3210
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3210
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5800
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7020
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15500
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ENGLISH
Plate Shears Series
