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You are here: Home / Products / Press & Punching machine / Power press / JW31-160 JW31-200 JW31-250 JW31-315 JW31-400 JW31-500

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JW31-160 JW31-200 JW31-250 JW31-315 JW31-400 JW31-500

JW31 straight side single crank press is applicable to light, thin material, for single, and progressive die application in blanking, piercing, bending, forming, interlink with ROT line or transfer unit. High rigidity frame, applications suitable for various kinds of stamping works.
 Features:
1. The steel fabricated press frame in one piece and annealed for full stress-relieve.
2. Oil cooled combined clutch and brake.
3. Extra long 8 faces guide rails for high precision.
4. PLC control, hydraulic overload protected, auto lubrication system.
5. Motorized slide adjustment.

  • JW31-160 JW31-200 JW31-250 JW31-315 JW31-400 JW31-500
  • WELLON
Quantity:

Product Description

ITEM

UNIT

JW31-160

JW31-200

JW31-250

JW31-315

JW31-400

JW31-500

Nominal Capacity

KN

1600

2000

2500

3150

4000

5000

Slide Stroke

mm

180

200

220

220

250

250

Slide Strokes

Fixed

spm

40

35

30

30

25

20


Variable(optional)

spm

25-40

25-35

20-30

20-30

18-25

15-20

Max.Die Shut Height

mm

400

450

500

550

600

650

Die Shut Height Adjustment

mm

110

110

120

120

120

120

Side Hole Size

F-B

mm

650

750

800

850

900

1000


Height

mm

350

370

430

480

520

650

Distance Between Uprights

mm

1100

1200

1300

1350

1450

1600

Bolster Size

F-B

mm

650

750

800

850

900

1000


L-R

mm

1000

1100

1200

1250

1350

1500


Thickness

mm

165

180

190

190

200

220

Slide Bottom Size

F-B

mm

600

700

750

800

850

950


L-R

mm

750

850

950

1000

1100

1250

Bolster Surface Height

mm

1000

1100

1200

1200

1200

1200

Overall Dimensions

F-B

mm

2400

2600

2820

2920

3050

3340


L-R

mm

1900

1960

2250

2150

2370

2700


Height

mm

3400

3850

4300

4400

4600

4800

Motor Power

KW

15

18.5

22

30

37

45

Weight(approximate)

kg

18000

23500

29500

37500

39500

51000

Standard Accessories

1) Wet clutch                                                                                                   

2) PLC

3) Hydraulic overload protecting pump

4) Touch screen 

5) Cam controller

6) Die height adjusted motor 

7) Auto lubrication system   

8) Manual lubrication system 

9) Double hand control panel  

10) Electronic crankshaft angle indicator

11) Predetermined counter

12) Balance cylinders for slide and upper die

13) Work light

14) Joint for air

15) Joint for miss-feeding

16) Absorbing pads

Optional Accessories

1) Dry clutch

2) Light curtain

3) Inverter

4) Variable speed motor

5) Foot pedal

6) Cushion

7) Auto feeding shaft

8) NC feeder

9) Die quick change device

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