E Series

The particular design of toggle mechanism allows the application of the dynamic force concentrated on the centre of the moving platen, eliminating deflection and distributing the clamping force evenly over the entire mould surface.
E Series Features :
  1. Wider square space between tie-bars can accommodate bigger mold than traditional models do, facilitating the mounting of the mold.
  2. Automatic adjustment of the mould thickness is done via super gears for all models without the trouble of chains' failure.
  3. Reducing-footprint double clamping cylinders can shorten the machine length by 10% and perform mold-opening & closing at high speed without use of the differential circuit function.
  4. Mechanical, electrical and hydraulic, preventing the operator from injury.
  5. The double displacement pumps can save energy, raise the efficiency, increase the melting rate and shorten the cycle time, suitable for any kind of precision molding.
  6. Japanese-made NH48MV alloy steel combined with specially designing and machining strengthens the tie-bars rigidity and greatly prolongs the service life.
  7. With help of Pro-E stress analysis, all the platens feature high rigidity, less stress centralization and long service life.
  8. Wear-resistant alloy steel bushings matched with auto central lubrication system ensures each moving parts' long service life
  9. The robust square steel pipe is mainly welded to construct the machine bed, featuring the optimum alignment between the clamping and injection units and reducing the vibration and noise during operation.
  10. Injection unit with self-lubricant copper shoes sliding on the non-deflection carriage ensures the parallel and precision of the screw and the barrel.
  11. Japanese-made STAR ES-250 Controller. Quick and simple to call up the program to the LCD display for modification.
  12. Anti-splashing safety guard for nozzle.

E Specifications :

Models

SJ-100E

SJ-120E

SJ-160E

SJ-180E

SJ-240E

SJ-300E

Injection Unit

Screw Diameter

mm

28

32

35

32

38

42

38

42

45

42

45

52

45

52

55

50

55

60

Theoretical Injection Volume

cm

86

112

134

136

192

235

215

263

302

277

318

424

349

467

522

510

617

734

Shot Weight (P.S.)

g

72

94

112

114

161

197

181

221

254

233

267

356

293

392

438

428

518

616

 

OZ

2.54

3.32

3.95

4

5.69

6.96

6.4

7.8

9

8.3

9.5

12.7

10.4

14

15.6

15.3

18.5

22

Plasticizing Capacity (P.S.)

kg/hr

21

37

44

37

51

61

45

61

76

61

76

110

76

105

110

100

124

136

Injection Rate

cm /sec

56

74

88.5

80

112

137

107

131

151

134

154

206

168

225

251

192

232

277

Injection Pressure

kg/c

2491

1876

1594

2572

1824

1493

2330

1908

1662

2333

2032

1522

2333

1747

1562

2237

1848

1553

Screw Speed

rpm

0 ~ 200

0 ~ 210

0 ~ 270

0 ~ 220

0 ~ 210

0 ~ 185

Clamping Unit

Clamping Force

ton

100

120

160

180

240

300

Opening Stroke

mm

390

460

500

555

600

650

Mold Thickness (Min-Max)

mm

110 ~ 380

140 ~ 425

150 ~ 500

200 ~ 550

200 ~ 600

200 ~ 650

Platen Size
(H×V)

mm

550 x 550

610 x 600

680 x 660

680 x 680

810 x 760

900 x 900

Distance between Tie Bars(H×V)

mm

360 x 360

410 x 400

460 x 430

510 x460

560 x 510

630 x 630

Ejector Force

ton

3.3

3.3

4

4

4

7

Ejector Stroke

mm

110

110

130

140

150

180

Electrical Equipment

Pump Motor

HP

15

20

25

30

40

50

Heat Zones

set

4

4

4

4

4

5

Heater Capacity

KW

5.2

6.5

6.5

10.1

10.2

12.6

Machine Dimension

m

3.6*1.13*1.6

3.9*1.19*1.7

4.3*1.25*1.8

4.8*1.34*1.85

5.1*1.42*1.95

6.5*1.52*2.1

Machine Net Weight

ton

3.5

4.0

5.0

6.0

7.0

10

 
Models

SJ350E

SJ-450E

SJ-600E

Injection Unit

Screw Diameter

mm

60

65

70

65

75

80

75

80

90

Theoretical Injection Volume

cm

848

995

1154

1161

1546

1759

1767

2010

2544

Shot Weight (P.S.)

g

712

835

969

975

1298

1477

1484

1688

2137

 

OZ

25.2

29.5

34.2

34.5

45.9

52.2

52

59.7

75

Plasticizing Capacity (P.S.)

kg/hr

140

164

191

164

235

280

235

280

350

Injection Rate

cm /sec

240

282

327

262

353

402

345

392

496

Injection Pressure