J25/JH25 series open back double point press with high performance

  • Welded body with steel plate and high intensity
  • Suitable for multiple dies automatic line and multi level dies continuous punching.
  • Double crankshaft pitmen totally eliminating side forces by reverse rotation
  • Combined wet multi discs friction clutch and brake
  • Cluster gear adopts the flooding oil lubrication.
  • Six-face rectangle lengthen guide
  • Equipped with hydraulic overload protecting device
  • Adopts electric shut height adjustment with digital display
  • Equipped with lifting balance cylinder
  • Duplex valves imported.
  • Electric compelling grease lubrication system.
  •  Balancing cylinder adopts manual lubrication system
  • One set of blowing device
  • Controlled by PLC with international brand
  • Buttons, indicators, AC contactors, air circuit breakers and other controlling devices are imported from international brand
  • Equipped with optional air cushion device , photoelectric protector,which can used to work with various automatic equipments
  • Ⅰtype specifications is for standard product, Ⅱtype specifications is for customized  product
  • JH25 series adopts combined dry friction clutch and brake, fixed stroke , the other specifications are the same as J25 series

 

J25-80

J25-110

J25-160

J25-200

J25-250

JH25-80

JH25-110

JH25-160

JH25-200

JH25-250

Type

 

Capacity

kN

800

1100

1600

 

2000

2500

Nominal Force

mm

5

3

5

3

6

3

7

3

7

3.5

Slide Stroke

mm

160

90

180

110

200

130

250

150

280

170

SPM

Fixed

min-1

55

70

50

60

45

55

35

45

30

40

Variable

40-75

55-90

35-65

50-80

35-50

40-65

25-45

35-55

20-35

30-45

Max. Die Height

mm

350

400

450

500

550

Die Height Adjustment

mm

80

90

100

110

120

Between Slide Center & Frame

mm

310

350

390

430

470

Bolster (FB×LR)

mm

600

680

760

840

920

1600

1880

2040

2420

2700

Bolster Thickness

mm

110

145

130

165

150

185

170

220

180

235

Slide Area (FB×LR)

mm

460×1200

520×1360

580×1500

650×1850

700×2100

Shank Hole (Dia.×Dpth)

mm

3-φ60×60

3-φ60×70

3-φ60×75

3-φ60×85

3-φ60×95

Between Columns

mm

1200

1450

1600

1900

2220

Main Motor

Model

 

YCT225-4A

YCT225-4B

YCT250-4A

YCT250-4B

YCT280-4A

Power

kW

11

15

18.5

22

30

Cushion Ejecting Force

kN

40×2

55×2

80×2

100×2

125×2

Cushion Stroke

mm

60

70

80

90

100

Bolster Height

mm

900

935

900

935

950

985

1000

1050

1100

1155

Outline Size (FB×LR×H)

mm

2160×1750×3100

2250×2040×3260

2550×2220×3580

2660×2560×3980

2880×2860×4320

Net Weight

kg

J25:13000

J25:16000

J25:26000

J25:30000

J25:42000

JH25:12500

JH25:15500

JH25:25500

JH25:29500

JH25:41500