Logo

Home » Products » Punch Press Machine

  • High Precision Power Press
  • High Precision Power Press
  • High Precision Power Press
  • High Precision Power Press
  • High Precision Power Press
  • High Precision Power Press
  • High Precision Power Press
  • High Precision Power Press

High Precision Power Press

The press adopts the low inertia combined dry pneumatic friction clutch and brake from OMPI, Italy, Smoother press performance, easier maintenance, to ensure reliable safety and flexible action, low noise, long service life

INQUIRY>>

  • Standard Equipment
  • Technical specifications
  • machine videos

Fetures:

-JH21 Series high precision press is one of the new generations of plate process, The press is for cutting, punching, blanking, bending and light stretching work;
-Rigid construction guarantees exact die mating, six-side long rectangle guides of the slide with high moving precision and high accuracy, extending the service life of the die;
-Highly advanced, rigidly supported gears, operate in oil bath without any noise saves space, reduces, shaft deflection, increasing gear life;
-The press adopts the low inertia combined dry pneumatic friction clutch and brake from OMPI, Italy, Smoother press performance, easier maintenance, to ensure reliable safety and flexible action, low noise, long service life;
-Driving gear is installed into the frame and gear is immersed in oil reservoir. Customer could choose electromagnetic governor which is stepless speed regulation within a certain range and enlarge the area of craft.
-Auto grease lubrication system, easy stroke adjustment mechanism increases press versatility tremendously;
-Pneumatic dual balance cylinder, which balances the slide block and punch weight to reduce noise and impact.

    Unit JH21-25 JH21-45 JH21-63 JH21-80 JH21-110
Nominal pressure KN 250 450 630 800 110
Nominal
pressure stroke
mm 3 4 4 5 6
Length of the
slide stroke
mm 80 100 120 140 160
Number of
slide stroke
Fixed min 100 80 70 60 50
Variable
(optional)
mm 80-120 70-90 60-80 50-70 40-60
Max. die height mm 250 270 300 320 350
Die height
adjustment amount
mm 50 60 80 80 80
Distance from slider
center to the frame
mm 210 230 300 300 350
Workable
dimension (F.B * L.R)
mm 400*700 440*810 580*900 580*1000 680*1150
Dimension of
worktable hole
mm 170*20*150 180*30*160 200*40*180 200*40*180 260*50*220
Thickness of bolster mm 80 110 110 120 140
Dimension of slider
bottom surface
mm 300*360 340*410 400*480 420*560 500*650
Size of the handle hole
(Diameter * Depth)
mm 40*60 40*60 50*80 50*80 60*80
Distance between
uprights
mm 450 550 560 640 760
Main motor power KW 3 5.5 5.5 7.5 11
Dimension mm 1300*
1050*2050
1580*
1200*2400
1580*
1210*2520
1640*
1280*2700
1850*
1450*3060
Weight KG 2600 3450 5400 7000 9340



 

 

Unit

JH21-125

JH21-200

JH21-250

JH21-315

JH21-400

Nominal pressure

KN

1250

 

2000

 

2500

Nominal pressure stroke

mm

6

 

6

 

8

Length of the slide stroke

mm

160

 

180

 

200

Number of slide stroke

Fixed

min

50

 

35

 

30

Variable(optional)

mm

40-60

 

30-40

 

25-35

Max. die height

mm

350

 

390

 

430

Die height adjustment amount

mm

80

 

110

 

120

Distance from slider center to the frame

mm

350

 

390

 

420

Workable dimension (F.B * L.R)

mm

680*1150

 

760*1400

 

800*1400

Dimension of worktable hole

mm

260*50*220

 

300*50*260

 

320*50*280

Thickness of bolster

mm

140

 

160

 

170

Dimension of slider bottom surface

mm

540*680

 

600*800

 

650*850

Size of the handle hole (Diameter * Depth)

mm

60*80

 

65*90

 

70*90

Distance between uprights

mm

760

 

870

 

960

Main motor power

KW

11

 

18.5

 

22

Dimension

mm

1850*
1490*3060

 

2500*
1580*3320

 

2730*
1640*3550

Weight

KG

9900

 

17000

 

23500