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SW-MB Automatic Multiple Cylinders Plastic Injection Molding Equipment

Our large sized new Automatic multiple clamping cylinders type injection molding machine is the result of our over 20 years of accumulated engineering technology and experience, which emphasize on saving about 20% length than general injection molding machine and area in customers' factory. The new generation of multiple clamping cylinders structure combining all the advantages and enable excellent performance. Balance pressured of 4 clamping cylinders make tie bar free of broken and extend service life, high parallel tie bars ensure the mold life and maintain the superior molding quality. Besides, we take low pressure clamping for mold protection. Extra long opening stroke and mold thickness, suitable for large and deep products making.


* Machine Feature

Clamping Unit
  • Enhanced and thickened platens of Box-like structures.
  • Use of FCD 50 ductile cast iron platens offer better strength.
  • The tie-bar, with widened diameter, use pre-hardened steel material.
  • The machine moving area, some parts are fitted with roller bearing, increasing force area by spread force and decreasing friction, to ensure the parallel of the moving part and increase smooth, protecting the mold and saving energy.
  • Position monitoring of moving platen stroke by absolute optical encoder.
  • MoS2 lubrication oil to resist wear.
  • Processing force of platen.

 
  
 

Injection Unit
  • Fitting the twin-shift slide rod to the injection carriage for ensuring the parallel of the injection stand.
  • The injection cylinder uses the 2-cylinder piston design, to eliminate vibration and shock for smooth operation.
  • Use double cylinder slide carriage design.
  • The moving design of hydraulic motor base, use the twin-shift slide rod to enhance the liner ability of movement and use the MoS2 lubrication oil to resist wear.



* SPECIFICATION

MODELS

UNIT

SW-400MB

SW-500MB

SW-600MBSW-850MB

SW-1100MB

Injection Unit

Screw diameter

mm

60

65

70

70

75

80

80

85

90

90

95

100

100

105

110

Injection pressure

kg/cm2

2171

1850

1595

1998

1740

1529

2083

1845

1645

1815

1629

1470

2181

1978

1803

Theoretical shot volume

cm3

961

1128

1308

1462

1679

1910

2187

2468

2767

2926

3261

3613

4163

4589

5037

Shot weight (ps)

grams

817

959

1112

1243

1427

1624

1859

2098

2352

2487

2771

3071

3538

3901

4281

OZ

28.8

33.8

39.2

43.8

50.2

57.2

65.4

73.9

82.8

87.6

97.6

108

125

137

151

Injection rate

cm3/sec

246

289

335

319

367

417

452

511

573

515

574

636

605

667

732

Plasticizing capacity (ps)

kg/hr

131

154

179

179

205

234

234

264

296

296

329

365

365

402

442

Injection Stroke

mm

340

380

435

460

530

Clamping Unit

Clamping force

Tons

400

500

600

850

1100

Max opening space

mm

1750

2000

2100

2300

2750

Space between tie bars

mm

700x700

780x780

880x880

1000x1000

1100x1100

Mould height
min.-max.

mm

250~800

250~900

300~950

300~1000

400~1250

Ejector force

Tons

8

8

13

13

18

Ejector storke

mm

220

220

250

250

330

Platen Sizemm1000x10001200x12001420x14201540x15401660x1660
Suggested Min Mold Diametermm(HxW)400x400470x470530x530600x600660x660
Mould Opening strokemm15001750180020002350

Other

Pump driving motor

HP/kw

70HP/52.2kw

80HP/59.7kw

90HP/67.1kw

100HP/74.6kw

140HP/104.4kw

Heating capacity

kw

22.8

28.4

33.4

37

45

Thermo controller

set

(0-399)x5

(0-399)x6

(0-399)x6

(0-399)x6

(0-399)x7

Oil Tank Capacity

L

1000

1000

1300

1300

1400

Machine dimensions
(L x W x H)

m

6.9x1.6x2.1

7.7x1.8x2.1

9.0x2.3x2.3

9.7x2.5x2.6

11.4x2.9x2.8

Machine weight

Tons

17

25

29

38

50


MODELS

UNIT

SW-1300MB

SW-1600MB

SW-1800MB

Injection Unit

Screw diameter

mm

110

115

120

130

140

150

150

160

170

Injection pressure

kg/cm2

2129

1948

1789

1723

1486

1294

1588

1396

1236

Theoretical shot volume

cm3

5322

5817

6333

8628

10006

11486

14137

16085

18158

Shot weight (ps)

grams

4524

4944

5383

7333

8505

9764

12017

13672

15435

OZ

159

174

190

258

299

344

423

481

543

Injection rate

cm3/sec

770

841

916

995

1155

1325

1325

1508

1702

Plasticizing capacity (ps)

kg/hr

442

483

526

617

715

821

821

934

1055

Injection Stroke

mm

560

650

800

Clamping Unit

Clamping force

Tons

1300

1600

1800

Max opening space

mm

2860

3100

3450

Space between tie bars

mm

1300x1300

1600x1600

1800x1800

Mould height
min.-max.

mm

400~1300

650~1400

650~1600

Ejector force

Tons

18

30

30

Ejector storke

mm

330

350

350

Platen Sizemm1930x19302300x23002550x2550
Suggested Min Mold Diametermm(HxW)780x780960x9601100x1100
Mould Opening strokemm246024502800

Other

Pump driving motor

HP/kw

175HP/130.6kw

200HP/149.2kw

250HP/186.5kw

Heating capacity

kw

55

70

95

Thermo controller

set

(0-399)x7

(0-399)x7

(0-399)x7

Oil Tank Capacity

U.S. gal

1700

2500

3000

Machine dimensions
(L x W x H)

m

12.2x3.2x3.2

14.5x3.5x3.6

15.7x3.8x3.8

Machine weight

Tons

65

80

93

Specifications subject to change without notice.