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You are here: Home / Products / Press & Punching machine / Power press / JH21-25 JH21-45 JH21-63 JH21-80 JH21-110 JH21-125 JH21-160 JH21-200 JH21-250 JH21-315 JH21-400

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JH21-25 JH21-45 JH21-63 JH21-80 JH21-110 JH21-125 JH21-160 JH21-200 JH21-250 JH21-315 JH21-400

1. Steel welded body, tempering treatment, high rigidity, accuracy and stability;
2. The crankshaft undergoes grinding treatment after high frequency quenching, beautiful outlook;
3. Hexahedral guide rails of extra length in square shape marked with high precision;
4. Combined type pneumatic friction clutch-brake, ensuring steady engagement and low in noise level;
5. Hydraulic overload protection for JH21, rigid protective device for JF21 to prevent damage due to overload in operation;
6. PLC electric control system is safe and reliable;
7. Pneumatic balance device for slide block to ensure the stability and precision of the machine tool;
8. Automatic thick oil lubrication for specific points and in specific volumes regularly to ensure sufficient, uniform and reliable lubrication, electrical die adjustment with digital display for 60Ton and 60Ton plus;

  • JH21-25 JH21-45 JH21-63 JH21-80 JH21-110 JH21-125 JH21-160 JH21-200 JH21-250 JH21-315 JH21-400
  • WELLON
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Product Description

JH21 Open C Type Pneumatic Power Press Machine Technical Parameters

ITEM

UNIT

JH21-25

JH21-45

JH21-63

JH21-80

JH21-110

JH21-125

JH21-160

JH21-200

JH21-250

JH21-315

JH21-400

Nominal Capacity

KN

250

450

600

800

1100

1250

1600

2000

2500

3150

4000

Slide Stroke

mm

80

100

120

140

140

150

1600

220

220

220

250

Slide Strokes

Fixed

T/min

100

85

70

60

50

50

50

45

30

30

30


Variable

T/min

70-110

50-95

45-80

40-70

30-60

30-60

30-60

25-45

20-30

20-30

20-30

Max. Die Shut Height

mm

250

270

300

330

350

380

400

450

500

500

550

Die Shut Height Adjustment

mm

50

60

70

80

90

90

100

110

120

120

120

Throat Depth

mm

210

225

260

310

360

370

400

430

450

450

490

Distance Between Columns

mm

450

530

580

600

630

680

736

910

980

980

1050

Slide Bottom Size

F-B

mm

250

340

400

420

520

520

580

650

700

700

750


L-R

mm

360

410

480

580

630

630

700

880

950

950

1020

Shank Hole Size

Diameter

mm

40

40

50

50

50

50

65

70

70

70

70


Depth

mm

50

65

65

80

85

85

90

100

130

130

130

Bolster Size

F-B

mm

400

440

500

600

680

700

740

840

880

880

950


L-R

mm

700

810

850

1000

1100

1200

1300

1390

1500

1540

1700


Thickness

mm

80

110

130

140

155

160

165

180

190

190

210

Overall Dimensions

F-B

mm

1365

1410

1580

1774

1830

2076

2120

2600

2660

2720

2850


L-R

mm

857

990

1080

1186

1325

1380

1510

1540

1640

1680

1750


Height

mm

2180

2320

2555

3085

3010

3084

3300

3800

3865

3865

4150

Motor Power

KW

3

4

5.5

7.5

7.5

11

15

18.5

22

30

37

Weight (approximate)

kg

2800

4200

5700

7100

10350

11800

13500

19200

23200

26600

31600

Standard Accessories

1. Germany Siemens main motor,

2. Electrics from Schneider, France

3. Light curtain protection

4. CNC controller from YANGLI/ESTUN (Chinese famous brand)

5. PLC electric control system

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