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300ton Injection Molding Machine with Servo Motor

Basic Info

Model No.:  LSF-308

Product Description

Model NO.: LSF-308 Structure: Horizontal Plasticizing Way: Screw Type Automation: Automatic Certification: CE, ISO9001:2008, SGS Tie Bar Sizes: 630*630mm Injection Rate: 177-239g/S Machine Sizes: 6.15*1.56*2m Specification: CE, SGS, ISO9001 HS Code: 8477101090 Type: Preform Injection Plastic Type: Thermosetting Clamping Way: Hydraulic & Mechanical Computerized: Computerized Shot Weight: 830-1136gr Mold Height: 200-630mm Injection Pressure: 193-412MPa Trademark: LONGSHUN Origin: Changzhou Jiangsu China 300ton Injection Molding Machine with servo motor

Plastic Injection Machines we build clamping force from 680 to 8800KN, shot weight from 83 to 4390gr, which can meet all kinds of plastic products production requirements.
 
Equiped with servo motor, which energy saving by 60% in average ,with longer working life (low oil temperature),low noise ,high precision (close looped system ).
 
Welcome contact us for more details and professional services.
 
Technical specifications;
 
 
 
 
INJECTION UNIT

Unit LSF-308
A B C
Screw Diameter Mm 60 67 70
Screw L/D Ratio L/D 21.6 19.8 18.6
Short Size Cm3 918 1145 1250
Injection weight G 830 1030 1136
Injection Rate g/s 177 206 239
Plasticizing capacity g/s 41 49 57
Injection Pressure Mpa 193 158 142
Screw Speed Rpm 0-185
 
 
 
 
CLAMPING UNIT
Clamp Force KN 3080
Space Between Tie Bars mm 630*630
Toggle Stroke mm 590
Max. Mold Height mm 630
Min. Mold Height mm 200
Ejector Stroke mm 160
Ejector Tonnage KN 62
Ejector Number P 9
 
 
OTHERS
Max. pump Pressure Mpa 16
Pump motor powder Kw 30
Heater Power Kw 18
Machine Dimension(L*W*H) M 6.15*1.56*2
Machine Weight T 10.2

Features: 
1) LCD computer control with big display screen 
2) Hydraulic double proportional valve 
3) Hard chrome plated high tensile strength steel tie bars 
4) Generous space for fitting large moulds 
5) Large opening stroke 
6) Two position transducers to control Clamping and Injection 
7) Four stages of injecting, independent velocity and pressure control 
8) Hydraulic mould height adjustment device 
9) Screw cold-start prevention device 
10) Melt decompression control 
11) Screw back pressure control 
12) Multiple hydraulic ejection 
13) Differential high speed clamping 
14) Centralized lubrication system 
15) Low pressure mould protection device 
16) Mechanical safety interlock 
17) Double electrical safety interlock 
18) Oil return filter 
19) Oil tank with inner stainless steel container

Servo Controller Part: 1. High Precise Control The servo system can control the machine's pressure, speed & location precisely, make sure that the error of accurate repeatability precision for the shot measurement is

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