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JH21 series power press
 

Main features:
1) Welded body with steel plate and high intensity.
2) Adopts combined pneumatic friction clutch and brake.
3) Cluster gear adopts the flooding oil lubrication.
4) Six-face rectangle lengthen guide; JH21-315B/400B adopts eight-face lengthen guideway.
5) Equipped with hydraulic overload protecting device.
6) Electric compelling grease lubrication system.
7) Balancing cylinder adopts manual lubrication system.
8) Controlled by PLC with international brand.

ITEM

UNIT

JH21-25

JH21-45

JH21-63

JH21-80

JH21-125

Nominal Capacity

KN

250

450

630

800

1250

Slide Stroke

mm

80

120

140

160

180

Slide Strokes

Fixed

Times/min

100

80

70

60

50

Variable(optional)

Times/min

60-100

50-80

45-70

40-60

35-50

Max. Die Shut Height

mm

250

270

300

320

350

Die Shut Height Adjustment

mm

50

60

70

80

90

Throat Depth

mm

210

225

270

310

350

Distance Between Columns

mm

450

515

560

610

670

Slide Bottom Size

F-B

mm

250

340

400

460

520

L-R

mm

360

410

480

540

620

Shank Hole Size

Diameter

mm

40

50

50

50

70

Depth

mm

65

60

70

65

90

Bolster Size

F-B

mm

400

440

520

600

680

L-R

mm

720

825

930

950

1100

Thickness

mm

80

110

130

140

155

Bed Opening Hole Diameter

mm

150

150

150

180

200

Overall Dimensions

F-B

mm

1496

1585

1540

1765

2040

L-R

mm

945

1075

1200

1200

1320

Height

mm

2120

2391

2570

2725

3035

Motor Power

KW

3

5.5

5.5

7.5

11

Weight(approximate)

kg

2450

3550

5150

6450

9550

ITEM

UNIT

JH21-160

JH21-200

JH21-250

JH21-315

JH21-400

Nominal Capacity

KN

1600

2000

2500

3150

4000

Slide Stroke

mm

200

220

220

220

250

Slide Strokes

Fixed

Times/min

45

45

30

30

30

Variable(optional)

Times/min

30-45

25-45

20-30

20-30

20-30

Max. Die Shut Height

mm

400

450

500

500

550

Die Shut Height Adjustment

mm

100

110

120

120

120

Throat Depth

mm

400

430

450

450

490

Distance Between Columns

mm

736

910

980

980

1050

Slide Bottom Size

F-B

mm

580

650

700

700

750

L-R

mm

700

880

950

950

1020

Shank Hole Size

Diameter

mm

70

70

70

70

70

Depth

mm

100

100

130

130

130

Bolster Size

F-B Single crank power press

mm

760

840

880

880

950

L-R

mm

1175

1390

1500

1540

1700

Thickness

mm

165

180

190

190

210

Bed Opening Hole Diameter

mm

220

250

270

270

290

Overall Dimensions

F-B

mm

2305

2600

2660

2720

2850

L-R

mm

1420

1540

1640

1680

1750

Height

mm

3215

3800

3865

3865

4150

Motor Power

KW

15

18.5

22

30

37

Weight(approximate)

kg

13600

19200

23200

26600

31600

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