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Changzhou Longsheng Machinery Co., Ltd.

Plastic Injection Machine, Plastic Injection, Plastic Machine manufacturer / supplier in China, offering 250ton Standard Plastic Injection Machine for Plastic Products, Plastic Inejction Machines Prices, Pipe Fitting Machine and so on.

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Supplier Homepage Product standard injection moulding machine 250ton Standard Plastic Injection Machine for Plastic Products

250ton Standard Plastic Injection Machine for Plastic Products

FOB Price: US $16,888 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $16,888/ Piece
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Production Capacity: 1000-1500PCS/Year
Transport Package: Nude Package
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: LSF-258
  • Structure: Horizontal
  • Plasticizing Way: Screw Type
  • Automation: Automatic
  • Certification: CE, ISO9001:2008, SGS
  • Tie Bar Sizes: 560*530mm
  • Injection Rate: 121-174G/S
  • Machine Sizes: 5.3*1.5*1.95m
  • Specification: CE, SGS, ISO9001
  • HS Code: 8477101090
  • Type: Preform Injection
  • Plastic Type: Thermosetting
  • Clamping Way: Hydraulic & Mechanical
  • Computerized: Computerized
  • Shot Weight: 507-730gr
  • Mold Height: 200-560mm
  • Injection Pressure: 223-155MPa
  • Trademark: LONGSHUN
  • Origin: Changzhou Jiangsu China
Product Description
250ton standard plastic injection machine for plastic products 

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

UnitLSF-258
ABC
Screw DiameterMm505560
Screw L/D RatioL/D2421.820
Short SizeCm3557676802
Injection weightG507610730
Injection Rateg/s121146174
Plasticizing capacityg/s324249
Injection PressureMpa223184155
Screw SpeedRpm0-190
 
 
 
 
CLAMPING UNIT
Clamp ForceKN2580
Space Between Tie Barsmm560*530
Toggle Strokemm505
Max. Mold Heightmm560
Min. Mold Heightmm200
Ejector Strokemm150
Ejector TonnageKN62
Ejector NumberP9
 
 
OTHERS
Max. pump PressureMpa16
Pump motor powderKw24
Heater PowerKw16
Machine Dimension(L*W*H)M5.3*1.5*1.95
Machine WeightT7.1

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 <0.3%
2. High sensitive response
Because the motor vector is matched with the controller accurately, it only takes 0.5sec. inputing the number from 0 to max. Compared with other traditional hydraulic injection molding machine, AF series is more faster in speed with shorter cycle time and high efficient in production
 
3. Energy Saving
Overall efficiency is 10% more & driving capacity is 18% more than common machine. This series can save 30-80% energy, and achieve first-class energy efficency
 
Services:
24 hours technical support by email.
one year guarantee
Calling or door to door services
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