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SE 300ALL- Electric Injection Molding Machine

SE 300ALL- Electric Injection Molding Machine
SE 300ALL- Electric Injection Molding Machine
SE 300ALL- Electric Injection Molding Machine
SE 300ALL- Electric Injection Molding Machine
SE 300ALL- Electric Injection Molding Machine
New Series
SE 300ALL- Electric injection molding machine
Central clamping structure: minimizes mold deformation, reduces flashing, saves 2%-6% raw material compared to traditional structures, and provides 10%-20% shorter mold opening stroke
Utilizes high-efficiency energy-saving nano-infrared electric heating ring
Equipped with low inertia, high torque servo motor for precise control of injection volume and speed
Belt drive system ensures fast response, high repeatability, maintenance-free operation, low noise, and minimal impact to protect molds, plates, and tie rods
Contactless design for tie rods: no lubrication needed, reduces product contamination, minimal wear, and low operating noise; paired with linear guides for smooth operation
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Description

Sunbun is the world's leading supplier of servo injection molding machines and one of the best injection molding machine manufacturers in China.

The all-electric SE series injection molding machine provides customers with an effective solution to increase production efficiency and product qualification rate. The main features of this series are efficiency, energy-saving, speed, and precision. The clamping unit adopts Sunbun’s center locking mold structure and utilizes a new design of rodless contact for stable machine operation and extended lifespan, protecting the mold and contributing to environmental protection. The injection unit mainly uses low inertia, high torque servo motors to precisely control injection speed and volume. 

 

Machine Parameter List

Item/Type

Unit

SE300

Clamping Fore

KN

300

Distance between Tie Bars

mm

730 x 600

Toggle Stroke

mm

615

Maximum Mould Height

mm

680

Minimum Mould Height

mm

240

Ejector Stroke

mm

180

Ejector Force

KN

50

Ejector Bar Quantity

Pcs

1+12

Screw Type

 

A

B

C

D

Screw Diameter

mm

50

55

60

65

Screw L/D Ratio

L/D

23

21

22

20

Theoretical Injection Unit

cm3

538

650

774

909

Injection Weight(PS)

g

490

592

704

827

Injection Pressure

Mpa

270

223

188

160

Injection Stroke

mm

275

Standard Injection Unit

 

IE1450

Injection Speed

mm/s

160

Injection Ratio into Air

cm3 /s

314

380

452

531

High Speed injection Unit

 

IE1450H

Injection Speed

mm/s

250

Injection Ratio into Air

cm3 /s

490

594

706

529

Screw Speed(max.)

rpm

300

Electrical Capacity

Kw

71

Heater Power

Kw

22.7

Heater Zones

 

1+4

System Pressure

Mpa

17.5

System Flow

L/min

40

Hopper Capacity

L

50

Dimensions(L x W x H)

m

7.5 x 1.7 x 2.5

Machine Weigh

Ton

12.5

 
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