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JH21 Pneumatic Punching Machine

5 69 Reviews
  • JH21

  • HARSLE

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JH21 Pneumatic Punching Machine
JH21 Pneumatic Punching Machine
JH21 Pneumatic Punching Machine

Features

The JH21 pneumatic punching machine has a welded steel plate body and an integral frame structure with good steel properties and low deformation. The high dynamic accuracy of the machine provides a spacious working space and is widely used for precision machining and automated production.

Product Description

Pneumatic power pressPneumatic power pressPneumatic power pressPneumatic power press

Specification

Specifications

Unit

JH21-25

JH21-45

JH21-60

JH21-80

JH21-100

JH21-125

JH21-160

JH21-200

JH21-250

JH21-315

JH21-400

Nominal Capacity

KN

250

450

600

800

1000

1250

1600

2000

2500

3150

4000

Nominal

mm

3

4

4

5

5

6

6

6

6.5

7

8

Slide Stroke

mm

80

120

140

160

160

180

200

220

220

220

250

Slide Strokes Per   Minute

Fixed

Times/min

100

80

70

60

55

50

45

45

30

30

30

Variable

Times/min

60-120

50-95

45-85

40-75

35-65

35-65

30-55

30-55

20-35

20-35

20-35

Maximum Die Set   Height

mm

250

270

300

320

335

350

400

450

500

500

550

Die Height Adjustment

mm

50

60

70

80

90

90

100

110

120

120

120

Throat Depth

mm

210

225

270

310

330

350

400

430

450

450

490

Distance Between Uprights

mm

450

515

560

610

670

670

736

910

980

980

1050

Slide Bottom Size

LxR

mm

360

410

480

540

620

620

700

880

950

950

1020

FxB

mm

250

340

400

460

520

520

580

650

700

700

750

Shank Hole Size

Dia

mm

40

50

50

50

70

70

70

70

70

70

70

Depth

mm

65

60

70

65

90

90

100

100

130

130

130

Bolster Size

LxR

mm

720

825

930

950

1060

1100

1175

1390

1500

1540

1700

FxB

mm

400

440

520

600

640

680

760

840

880

880

950

Blanking Hole diameter

mm

150

150

150

180

180

200

220

250

270

270

290

Bolster Thickness

mm

80

110

130

140

145

155

165

180

190

190

210

Bolster Surface   Height

mm

780

800

900

900

900

900

900

1000

1000

1000

1100

Overall   Dimensions

FxB

mm

1500

1585

1540

1765

2000

2040

2305

2600

2660

2720

2850

LxR

mm

945

1075

1200

1200

1300

320

1420

1540

1640

1680

1750

H

mm

2120

2390

2570

2725

3010

3035

3215

3800

3850

3850

4140

Distance Between   Foundation bolts

FxB

mm

980

1075

1100

1210

1365

1430

1665

2020

2100

2140

2185

LxR

mm

690

760

840

920

1020

1040

1140

1360

1460

1500

1570

Motor

Power

KW

3

5.5

5.5

7.5

7.5

11

15

18.5

22

30

37

WeightApproximate

Kg

2450

3550

5150

6450

8650

9550

13600

19200

23200

26600

29500

Mpa

0.5


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