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CNC pneumatic multi hole punching machine

Adjustment mould operation control system, separate structure and function to be safer, stable and precision.









  • item no.:

    JH-21
  • Payment:

    T/T, L/C, Western Union, Paypal Etc.
  • product origin:

    Ma'Anshan City,Anhui Province,China
  • shipping port:

    Shanghai Port,Qingdao Port,Yiwu Zhejiang
  • Lead Time:

    25
  • product description
  • technical parameter
  • product details
  • packing & delivery

 CNC pneumatic  pneumatic multi hole punching machine

JH21series open back press with dry clutch and hydraulic overload protector

#  Welded body with steel plate and high intensity.

#  Main motor is made by Siemens.

#  Adopts combined pneumatic friction clutch and brake.

#  Cluster gear adopts the flooding oil lubrication.

#  Six-face rectangle lengthen guide; JH21-315B/400B adopts eight-face lengthen guideway.

#  Equipped with hydraulic overload protecting device.

#  JH21-25/25B/45 adopts manual shut height adjustment, among these types JH21-25/45 adopts scale display and JH21-25B with digital display.JH21-63 and above type adopts electric shut height adjustment with digital display.

#  JH21-45 can equip with die set height adjustment motor, the value will be displayed by digital.

#  JH21-25B, JH21-45 and above type equipped with balance cylinder.

#  Duplex valves imported.

#  Electric compelling grease lubrication system.

#  Balancing cylinder adopts manual lubrication system.

#  One set of blowing device.

#  Buttons, indicators, AC contactors, air circuit breakers and other controlling devices are imported from international brand.

#  Equipped with optional air cushion device, automatic feed shaft and photoelectric protector, which can used to work with various automatic equipments.




Applications


1. Auto parts: automobile body covering parts, braking, fuel tanks, chassis, axle case, bumper

2. Household appliance: washing machine, TV, refrigerator, air conditioning, rice cooker and other parts

3.. Kitchenware: sink, tea set and Other kinds of containers.

 CNC pneumatic  pneumatic multi hole punching machine


ITEM

CODE

UNIT

JH21-25

JH21-45

JH21-60

JH21-80

JH21-125

Nominal Capacity

Pe

KN

250

450

600

800

1250

Slide Stroke

S

mm

80

120

140

160

180

Slide Strokes

Fixed

spm

Times/min

100

80

70

60

50

Variable(optional)

spm

Times/min

60-100

50-80

45-70

40-60

35-50

Max. Die Shut Height

H2

mm

250

270

300

320

350

Die Shut Height Adjustment

t

mm

50

60

70

80

90

Throat Depth

C1

mm

210

225

270

310

350

Distance Between Columns

d1

mm

450

515

560

610

670

Slide Bottom Size

F-B

b

mm

250

340

400

460

520

L-R

a

mm

360

410

480

540

620

Shank Hole Size

Diameter

d

mm

40

50

50

50

70

Depth

I

mm

65

60

70

65

90

Bolster Size

F-B

D

mm

400

440

520

600

680

L-R

C

mm

720

825

930

950

1100

Thickness

H3

mm

80

110

130

140

155

Bed Opening Hole Diameter

¢

mm

150

150

150

180

200

Overall Dimensions

F-B

A

mm

1496

1585

1540

1765

2040

L-R

B

mm

945

1075

1200

1200

1320

Height

H

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

CODE

UNIT

JH21-160

JH21-200

JH21-250

JH21-315

JH21-400

Nominal Capacity

Pe

KN

1600

2000

2500

3150

4000

Slide Stroke

S

mm

200

220

220

220

250

Slide Strokes

Fixed

spm

Times/min

45

45

30

30

30

Variable(optional)

spm

Times/min

30-45

25-45

20-30

20-30

20-30

Max. Die Shut Height

H2

mm

400

450

500

500

550

Die Shut Height Adjustment

t

mm

100

110

120

120

120

Throat Depth

C1

mm

400

430

450

450

490

Distance Between Columns

d1

mm

736

910

980

980

1050

Slide Bottom Size

F-B

b

mm

580

650

700

700

750

L-R

a

mm

700

880

950

950

1020

Shank Hole Size

Diameter

d

mm

70

70

70

70

70

Depth

I

mm

100

100

130

130

130

Bolster Size

F-B

D

mm

760

840

880

880

950

L-R

C

mm

1175

1390

1500

1540

1700

Thickness

H3

mm

165

180

190

190

210

Bed Opening Hole Diameter

¢

mm

220

250

270

270

290

Overall Dimensions

F-B

A

mm

2305

2600

2660

2720

2850

L-R

B

mm

1420

1540

1640

1680

1750

Height

H

mm

3215

3800

3865

3865

4150

Motor Power

 

KW

15

18.5

22

30

37

Weight(approximate)

 

kg

13600

19200

23200

26600

31600

 CNC pneumatic  pneumatic multi hole punching machine

CNC pneumatic pneumatic multi hole punching machine

CNC pneumatic pneumatic multi hole punching machine

Packing & Delivery


☀Before packaged, the machines will be tested strictly to guarantee the stability and high accuracy.
☂ After tested, the machines will be wrapped with plastic sheet ,machine will be securely wired to the container.
☂ Each machine with plastic film package first, then placed in a wooden case, wooden case with a foam filling.
✈ We loaded the truck with heavy trucks for loading the cargo to the harbor terminal.At the dock we pack the goods in containers and ship them abroad.


Delivery Detail 

 

✈  Shipped in 25 days after payment.

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