JZ21 series high performance press with wet clutch and hydraulic overload protector

  •  Welded body with steel plate and high intensity
  • 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
  • JZ21-45 adopts manual shut height adjustment with scale display
  • JZ21-45 can equip with die set height adjustment motor, the value will be displayed by digital
  • JZ21-63 and above type 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
  • Electronic cam control
  • 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.

JZ21-45

JZ21-63

JZ21–80

JZ21-110

JZ21-125

JZ21-160

JZ21-200

Capacity

kN

450
630
800
1100
1250
1600
2000

Nominal Stroke

mm

4
4
5
6
6
6
6

Slide Stroke

mm

100
120
140
160
160
160
160

SPM

Fixed

min-1

80
70
60
50
50
40
35

Variable

70-90
60-80
50-70
40-60
40-60
35-50
30-40

Max die height

mm

270
300
320
350
350
350
390

Die Height Adjustment

mm

60
80
80
80
80
110
110

Between Slide Center & Frame

mm

230
300
300
350
350
380
390

Bolster (FB×LR)

mm

440×810
580×900
580×1000
680×1150
680×1150
740×1300
760×1400

Bolster Opening (Up Hole Dia.×Dpth×Low Hole Dia.)

mm

φ180×30×φ160
φ200×40×φ180
φ200×40×φ180
φ260×50×φ220
φ260×50×φ220
φ300×50×φ260
φ300×50×φ260

Bolster thickness

mm

110

110

120
140
140
150
160

Bolster Opening (Dia./FB×LR)

mm

300×300

390×460

390×520
420×540
420×540
480×600
φ470

Slide Area (FB×LR)

mm

340×410

400×480

420×560
500×650
540×680
580×770
600×800

Shank Hole (Dia.×Dpth

mm

φ40×60

φ50×80

φ50×80
φ60×80
φ60×80
φ65×85
φ65×90

Between Columns

mm

550

560

560
760
760
850
870

Main Motor Power

kW

5.5

7.5

7.5
11
11
15
18.5

Outline Size (FB×LR×H)

mm

1390×1200×2400

1580×1210×2520

1640×1280×2780
2130×1450×3150
2130×1490×3150
2530×1630×328
2500×1580×3320

Net Weight

kg

3450

5400

7000
9840
10400
14920
17000

 

JZ21-200B

JZ21-250

JZ21-250B

JZ21-315

JZ21-400

Capacity

kN

2000
2500
2500
3150
4000

Nominal Stroke

mm

6
8
8
8
10

Slide Stroke

mm

200
200
250
200
200

SPM

Fixed

min-1

35
30
30
30
25

Variable

30-40
25-35
25-35
25-35
20-30

Max die height

mm

450
430
500
430
430

Die Height Adjustment

mm

110
120
120
120
120

Between Slide Center & Frame

mm

390
420
420
420
420

Bolster (FB×LR)

mm

760×1400
800×1400
800×1400
800×1400
800×1400

Bolster Opening (Up Hole Dia.×Dpth×Low Hole Dia.)

mm

φ300×50×φ260
φ320×50×φ280
φ320×50×φ280
φ320×50×φ280
φ320×50×φ280

Bolster thickness

mm

160

170

170
170
180

Bolster Opening (Dia./FB×LR)

mm

φ470

370×570

370×570
440×580
440×580

Slide Area (FB×LR)

mm

600×800

650×850

650×850
650×850
690×900

Shank Hole (Dia.×Dpth

mm

φ65×90

φ70×90

φ70×90
φ70×90
φ70×90

Between Columns

mm

870

960

960
920
960

Main Motor Power

kW

18.5

22

22
30
37

Outline Size (FB×LR×H)

mm

2500×1580×3420

2730×1640×3550

2730×1640×4060
2770×1650×3550
2830×1680×3890

Net Weight

kg

17350

23500

24500
25000
29500