Pressing Machine

  • Pressing Machine WHI21-250B
Pressing Machine WHI21-250B

Pressing Machine WHI21-250B

  • Product description: Pressing Machine WHI21-250B
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WHI21series open back press with dry clutch and shearing block 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.

◆ Rigid pressing down style overload protector.

◆ WHI21-25/25B/45 adopts manual shut height adjustment,among these types WHI21-25/45 adopts scale display and WHI21-25B with digital display.

◆ WHI21-63 and above type adopts electric shut height adjustment with digital display.

◆ WHI21-45 can equip with die set height adjustment motor, the value will be displayed by digita.

◆ WHI21-25B,WHI21-45 and above type equipped with lifting balance cylinder.

◆ Duplex valves imported.

◆ Adopt grease lubrication system.

◆ Balancing cylinder adopts manual lubrication system.

◆ 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,automatic feed shaft and photoelectric protector,which can used to work with various automatic equipments.


WHI21-25B

WHI21-25

WHI21--45

WHI21-63

WHI21-80

Capacity

kN

250

250

450

630

800

Nominal Stroke

mm

3

3

4

4

5

Slide Stroke

mm

60

80

100

120

140

SPM

Fixed

min-1

100

100

80

70

60

Variable

80-120

80-120

70-90

60-80

50-70

Max. Die Height

mm

200

250

270

300

320

Die Height Adjustment

mm

50

50

60

80

80

Between Slide Center &

Frame

mm

160

210

230

300

300

Bolster (FB×LR)

mm

300×680

400×700

440×810

580×900

580×1000

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

mm

130×260

φ170×20×φ150

φ180×30×φ160

φ200×40×φ180

φ200×40×φ180

Bolster Thickness

mm

70

80

110

110

120

Bolster Opening

(Dia./ FB×LR)

mm

200

260

300

390

390

270

250

300

460

520

Slide Area (FB×LR)

mm

270

250

340

400

420

330

360

410

480

560

Shank Hole (Dia.×Dpth)

mm

φ40

φ40

φ40

φ50

φ50

60

60

60

80

80

Between Columns

mm

448

450

550

560

640

Main Motor Power

kW

3

3

5.5

5.5

7.5

Outline Size (FB×LR×H)

mm

1150×1050×2050

1300×1050×2050

1390×1125×2315

1580×1210×3320

1640×1280×2700

Net Weight

kg

2200

2600

3450

5400

7000




WHI21-45

WHI21-63


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CONTACT US

WinStar Heavy Industry Co., Ltd.

Tel: 86 24 23214151

Fax: 86 24 23214151

Add: Kaifa Avenue, Shenyang Economic & Technological 110142