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Purpose and structure performance:    Through finite element and mode analysis and 3D CAD design, WF75G series straight high speed precision has fine construction and is suitable for manufacturing motor rotor and microelectronic etc. Fixed with auto feeder, the press will realize high efficient and precision punching.
◆ Combined prestress frame structure and prestress of four screws, which meanas 2 times of nom
◆ 8 surface guided gib, high precision
◆ Dynamic balance structure and counter balancer, which means better dynamic precision
◆ The main shaft adopts multi-bearing points and imported rolling bearing, which will enhance the rigidity and moving steadity of the press, reduce the total clearance and generated heat
◆ Forced cooling, good lubrication condition
◆ Infinitely variable speed, touch screen man-machine interface is easy for operating Microcomputer control system and few peripheral electrical elements which means high stability. User can disassemble the board of the press, which is easy for maintenance.  
  

Item

 Unit

WF75G-80A(B)

WF75G-125A(B)

WF75G-200A(B)

WF75G-300A

Nominal Pressure

kN

800

1250

2000

3000

Nominal Pressure Stroke

mm

3

3

3

3

Stroke Length

 mm

30

30

30

30

No. of Strokes per minute

SPM

200-400

200-400

150-300

150-300

(200-600)

(200-500)

(200-400)

Max. Die Height  

mm

360

380

420

450

Die Height Adjustment

mm

50

50

50

50

Bolster Surface

F.B.

mm

700

850

950

1000

L.R.

mm

1100

1300

1800

2000

Bed Opening

F.B.

 mm

160

200

300

350

L.R.

mm

750

1000

1300

1500

Slide Surface  

F.B.

mm

500

650

760

900

L.R.

mm

1100

1300

1800

2000

Distance between Uprights

mm

1200

1434

1900

2150

Thickness of Bolster

mm

140

160

180

200

Main Motor

Power

kW

18.5/22

22/30

37/45

45

Slide Moter

Power

kW

0.5

0.75

1.5

 

Overall Dimension

F.B.

mm

1680

2050

2300

2500

L.R.

mm

2550

2900

3500

4100

Height

mm

3350

3650

3990

4380

Weight

Kg

19200

24000

35000

49000

Air Pressure

MPa

0.5

0.5

0.5

0.5

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