Products

  • Straight Side Crank Link Press (SLG Series)

Straight Side Crank Link Press (SLG Series)

This series is the prime choice for large parts forming, which makes it applicable for automotive parts forming. The crank shaft and connecting rods are adopted to drive the gear component. The soft contact during forming extensively reduces vibration, noise and heat, as well as extending die lifetime. The design of low energy consumption can effectively save more than 20% of energy.
Model : SLG2-300~1200 / SLG4-400~1200

Catalogs
  • Designed with tie-rod structure on the frame and adopting gear driving component with four connecting rods, the rigidity of main body increases extensively.The soft contact during press forming extensively reduces vibration, noise and heat, as well as extending die lifetime.
  • The combination of pneumatic die cushion for big tonnage with tightening and adjusting component can address the needs for different stroke and action.
  • With the use of high torque wet clutch/ brake, the lifetime of clutch increases and environmental protection is ensured.
  • The highly respondent Hydraulic Overload Protector (HOLP) can effectively fix die stuck and prevent overloading.
  • The human-machine interface can precisely control the stroke and pressure applied onto the die cushion. With PLC monitoring, the status of machine usage can be controlled at all times.

Model

SLG2-300

SLG2-400

SLG2-500

Type

S

H

S

H

S

H

Tonnage Capacity

kN

3000

4000

5000

Stroke Length

mm

300

200

400

250

450

250

Stroke per Minute

spm

15~30

25~50

15~26

25~50

12~22

25~50

Tonnage Rating Point

mm

13

6.5

13

6.5

13

6.5

Die Height

mm

600

700

700

Slide Adjustment

mm

200

250

250

Slide Area(LR×FB)

1

mm

2200×1200

2500×1400

2500×1450

2

2500×1200

2800×1400

2800×1450

3

2800×1200

3100×1400

3100×1450

4

3100×1200

3400×1400

3400×1450

5

3400×1200

3700×1400

3700×1450

Bolster Area(LR×FB)

1

mm

2200×1370

2500×1400

2500×1450

2

2500×1370

2800×1400

2800×1450

3

2800×1370

3100×1400

3100×1450

4

3100×1370

3400×1400

3400×1450

5

3400×1370

3700×1400

3700×1450

Bolster Thickness

mm

180

180

180

Window Opening

Bolster Only

FB
×
UD

mm

1000×500

1100×600

1200×600

Front to Back Rolling Bolster

1000×500

1100×600

1200×600

Left to Right Rolling Bolster

1670×700

1700×800

1750×800

Upper Die Weight*

Ton

3

4

4.5

Required Air Pressure

MPa

0.55

0.55

0.55

Bolster Height

Fixed Bolster

mm

850

850

850

Rolling Bolster

660

660

660

Main Motor

w/o Die Cushion

kW×P

37×4

45×4

55×4

w/ Die Cushion

Die Cushion

Type**

bellows

cylinder

cylinder

Capacity

kN

550

600

800

Stroke Length

mm

150

200

220

Adjustment

mm

200

220

Die Cushion Area(LR×FB)

1

mm

1700×900

2000×900

2000×950

2

2000×900

2300×900

2300×950

3

2300×900

2600×900

2600×950

4

2600×900

2900×900

2900×950

 

Model

SLG2-600

SLG2-800

Type

S

H

S

H

Tonnage Capacity

kN

6000

8000

Stroke Length

mm

450

250

450

300

Stroke per Minute

spm

12~22

25~50

10~20

20~40

Tonnage Rating Point

mm

13

6.5

13

6.5

Die Height

mm

700

800

Slide Adjustment

mm

250

300

Slide Area(LR×FB)

1

mm

2500×1550

2800×1550

2

2800×1550

3100×1550

3

3100×1550

3400×1550

4

3400×1550

3700×1550

5

3700×1550

4000×1550

Bolster Area(LR×FB)

1

mm

2500×1550

2800×1550

2

2800×1550

3100×1550

3

3100×1550

3400×1550

4

3400×1550

3700×1550

5

3700×1550

4000×1550

Bolster Thickness

mm

250

250

Window Opening

Bolster Only

FB
×
UD

mm

1300×600

1500×700

Front to Back Rolling Bolster

1300×600

1500×700

Left to Right Rolling Bolster

1850×800

1850×900

Upper Die Weight*

Ton

5

5.5

Required Air Pressure

MPa

0.55

0.55

Bolster Height

Fixed Bolster

mm

850

850

Rolling Bolster

660

660

Main Motor

w/o Die Cushion

kW×P

55×4

75×4

w/ Die Cushion

Die Cushion

Type**

cylinder

cylinder

Capacity

kN

1000

1200***

Stroke Length

mm

220

220

Adjustment

mm

220

220

Die Cushion Area(LR×FB)

1

mm

2000×950

2300×950

2

2300×950

2600×950

3

2600×950

2900×950

4

2900×950

3200×950

 

Model

SLG2-1000

SLG2-1200

Type

S

H

S

H

Tonnage Capacity

kN

10000

12000

Stroke Length

mm

450

300

450

300

Stroke per Minute

spm

10~20

20~40

10~20

20~40

Tonnage Rating Point

mm

13

6.5

13

6.5

Die Height

mm

800

800

Slide Adjustment

mm

300

300

Slide Area(LR×FB)

1

mm

3100×1550

3400×1550

2

3400×1550

3700×1550

3

3700×1550

4000×1550

4

4000×1550

4300×1550

5

4300×1550

4600×1550

Bolster Area(LR×FB)

1

mm

3100×1550

3400×1550

2

3400×1550

3700×1550

3

3700×1550

4000×1550

4

4000×1550

4300×1550

5

4300×1550

4600×1550

Bolster Thickness

mm

250

300

Window Opening

Bolster Only

FB
×
UD

mm

1500×700

1500×700

Front to Back Rolling Bolster

1500×700

1500×700

Left to Right Rolling Bolster

1850×900

1850×900

Upper Die Weight*

Ton

6

7

Required Air Pressure

MPa

0.55

0.55

Bolster Height

Fixed Bolster

mm

850

850

Rolling Bolster

740

740

Main Motor

w/o Die Cushion

kW×P

90×4

90×4

w/ Die Cushion

110×4

Die Cushion

Type**

cylinder

cylinder

Capacity

kN

1500

2000

Stroke Length

mm

220

220

Adjustment

mm

220

220

Die Cushion Area(LR×FB)

1

mm

2600×950

2900×950

2

2900×950

3200×950

3

3200×950

3500×950

4

3500×950

3800×950

 

Model

SLG4-400

SLG4-500

SLG4-600

Type

S

H

S

H

S

H

Tonnage Capacity

kN

4000

5000

6000

Stroke Length

mm

400

250

450

250

450

250

Stroke per Minute

spm

15~26

25~50

12~22

25~50

12~22

25~50

Tonnage Rating Point

mm

13

6.5

13

6.5

13

6.5

Die Height

mm

700

700

700

Slide Adjustment

mm

250

250

250

Slide Area(LR×FB)

1

mm

2500×2000

2500×2000

2500×2000

2

2800×2000

2800×2000

2800×2000

3

3100×2000

3100×2000

3100×2000

4

3400×2000

3400×2000

3400×2000

5

3700×2000

3700×2000

3700×2000

Bolster Area(LR×FB)

1

mm

2500×2000

2500×2000

2500×2000

2

2800×2000

2800×2000

2800×2000

3

3100×2000

3100×2000

3100×2000

4

3400×2000

3400×2000

3400×2000

5

3700×2000

3700×2000

3700×2000

Bolster Thickness

mm

180

180

250

Window Opening

Bolster Only

FB
×
UD

mm

1800×600

1800×600

1800×600

Front to Back Rolling Bolster

1800×600

1800×600

1800×600

Left to Right Rolling Bolster

2300×800

2300×800

2300×800

Upper Die Weight*

Ton

7

7

8

Required Air Pressure

MPa

0.55

0.55

0.55

Bolster Height

Fixed Bolster

mm

660

660

660

Rolling Bolster

Main Motor

w/o Die Cushion

kW×P

45×4

55×4

55×4

w/ Die Cushion

Die Cushion

Type**

cylinder

cylinder

cylinder

Capacity

kN

600

800

1000

Stroke Length

mm

200

220

200

Adjustment

mm

200

220

200

Die Cushion Area(LR×FB)

1

mm

2000×1300

2000×1300

2000×1300

2

2300×1300

2300×1300

2300×1300

3

2600×1300

2600×1300

2600×1300

4

2900×1300

2900×1300

2900×1300

 

Model

SLG4-800

SLG4-1000

SLG4-1200

Type

S

H

S

H

S

H

Tonnage Capacity

kN

8000

10000

12000

Stroke Length

mm

450

300

450

300

450

300

Stroke per Minute

spm

10~20

20~40

10~20

20~40

10~20

20~40

Tonnage Rating Point

mm

13

6.5

13

6.5

13

6.5

Die Height

mm

800

800

800

Slide Adjustment

mm

300

300

300

Slide Area(LR×FB)

1

mm

2800×2200

3100×2200

3400×2200

2

3100×2200

3400×2200

3700×2200

3

3400×2200

3700×2200

4000×2200

4

3700×2200

4000×2200

4300×2200

5

4000×2200

4300×2200

4600×2200

Bolster Area(LR×FB)

1

mm

2800×2200

3100×2200

3400×2200

2

3100×2200

3400×2200

3700×2200

3

3400×2200

3700×2200

4000×2200

4

3700×2200

4000×2200

4300×2200

5

4000×2200

4300×2200

4600×2200

Bolster Thickness

mm

250

250

300

Window Opening

Bolster Only

FB
×
UD

mm

2000×700

2000×700

2000×700

Front to Back Rolling Bolster

2000×700

2000×700

2000×700

Left to Right Rolling Bolster

2500×900

2500×900

2500×900

Upper Die Weight*

Ton

9

9

10

Required Air Pressure

MPa

0.55

0.55

0.55

Bolster Height

Fixed Bolster

mm

660

740

740

Rolling Bolster

Main Motor

w/o Die Cushion

kW×P

75×4

90×4

110×4

w/ Die Cushion

Die Cushion

Type**

cylinder

cylinder

cylinder

Capacity

kN

1200*

1500

2000

Stroke Length

mm

220

220

220

Adjustment

mm

220

220

220

Die Cushion Area(LR×FB)

1

mm

2300×1500

2600×1500

2900×1500

2

2600×1500

2900×1500

3200×1500

3

2900×1500

3200×1500

3500×1500

4

3200×1500

3500×1500

3800×1500

* Upper die weight may vary in table size. Please contact your sales representative for more information.
* * For selecting 1200kN, 1500kN and 2000kN air cylinder die cushions, bolster area in FB should be at least 1700mm, cushion area in FB should be 1300mm.
※ Slide and bolster area up to 5500x1550 by request.
*** For SLG2-800-1, only 1000kN die cushion is available.
* For SLG4-800-1, only 1000kN die cushion is available.
※ This specification is subject to change without notice.

Introduction on Straight Side Crank Link Press (SLG series)

Straight Side Crank Link Presss (SLG series) Auto parts