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Changzhou Longsheng Machinery Co., Ltd.

High Speed Injection Molding Machine, High Speed Machine, High Speed Injection Machine manufacturer / supplier in China, offering High Speed Injection Molding Machine, Automatic Hydraulic Injection Moulding Machines -B, Energy Saving 250ton Pet Prefrom Servo System Plastic Injection Molding Machinery and so on.

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Supplier Homepage Product high speed injection molding machine High Speed Injection Molding Machine

High Speed Injection Molding Machine

FOB Price: US $48,520 / Piece
Min. Order: 1 set
Min. Order FOB Price
1 set US $48,520/ Piece
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Production Capacity: 50 sets/month
Transport Package: Standard Export Packing
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: LSF398
  • Structure: Horizontal
  • Plasticizing Way: Screw Type
  • Automation: Automatic
  • Certification: CE, ISO9001:2008
  • Screw Diameter: 75mm
  • Space Between Tie Bars: 720*720mm
  • Max. Mold Height: 760mm
  • Machine Dimension(L*W*H): 7.3*2.0*2.2m
  • Machine Weight: 16t
  • Specification: ISO9001
  • HS Code: 84771010
  • Type: Injection Molding Machine
  • Plastic Type: Thermoplastic
  • Clamping Way: Hydraulic
  • Computerized: Computerized
  • Clamp Force: 3980kn
  • Injection Weight: 1447g
  • Toggle Stroke: 700mm
  • Min. Mold Height: 280mm
  • Oil Tank Capacity: 850L
  • Trademark: LONGSHENG
  • Origin: China
Product Description
High Speed Injection Molding Machine  is our newly developed type for the mass production, with HP Nitrogen assisted injection system, the injection speed could reach 500mm/s at the most. It is about 2 to 5 times of the standard type. It is suitable for thin wall products.


Screw DiameterMm707580
Screw L/D RatioL/D21.42018.8
Short SizeCm3138515901809
Injection weightG126014471646
Injection Rateg/s310356405
Plasticizing capacityg/s606570
Injection PressureMpa195158139
Screw SpeedRpm0-165
Clamp ForceKN3980
Space Between Tie Barsmm720*720
Toggle Strokemm700
Max. Mold Heightmm760
Min. Mold Heightmm280
Ejector Strokemm200
Ejector TonnageKN110
Ejector NumberP13
Max. pump PressureMpa16
Pump motor powderKw37
Heater PowerKw24.8
Machine Dimension(L*W*H)M7.3*2.0*2.2
Oil Tank CapacityL850
Machine WeightT16

Application and Features:
Applicable to injection molding of various kinds of thermoplastics, and have following features:
1. Adopting double-cylinder injection, with multilevel injection, pressure maintaining and anti-dribbling action, high injection pressure, and fast speed.
2. Low-speed high torque hydraulic motors drive screws directly, stepless speed changing is achieved.
3. Adopting five-pivot point double-elbow hydraulic machinery clamping devices, for energy saving and stable movement.
4. Adopting computer control, proportional electro-hydraulic drive, fail safe, high degree of automation.
5. The machine has an electrical safety duplicate protection device, which is safe and reliable to be operated.
6. Hydraulic components are designed to be outside the machine, which is easy for installation and maintenance.

 Machine Structure(Standard Configuration)
1. Adopting double-cylinder injection, with multilevel injection, pressure maintaining and anti-dribbling action, good injection pressure and good injection speed.
2. Low-speed high torque hydraulic motors drive screws directly, stepless speed changing is achieved.
3. Adopting five-pivot point double-elbow hydraulic machinery clamping devices and stable movement.
4. Adopting computer control, proportional electrohydraulic drive, auto-alarm, fail safe, high degree of automation.
5. Hydraulic motor actuate gearwheel to regulate mold.
6. Pre-molding and back-pressure regulator.
7. Low pressure protection for mold.
 8. Multiple hydraulic ejecting.
9. Hydraulic oil pressure, double-pump, double-proportion control.
 10. Single hydraulic inserting and taking-out core device.
 11. Mechanical and electrical safety device.
 12. Molding memory system.
 13. Liner displacement sensor control.
 14. Special computer for injection molding machine.
 15. The machine has "Manual" mode, "Semi-automatic" mode and "Automatic" mode. "Automatic" mode including "Electric Eye" automatic and "Time" automatic for users to choose.
 16. Hydraulic components are designed to be outside the machine, which is easy for installation and maintenance.
 1)Plastic injection moulding machine hydraulic unit
  This unit of our plastic injection molding machine composed of imported advanced hydraulic components. System pressure is controlled by proportional valve. According to users demand, a quick mold clamping device and fast-respond excellent control valves also can be fitted on the unit.
2)Plastic injection moulding machine clamping unit
    Optimum designed double-toggle five-joint clamping machinery has functions such as large open stroke, efficient and reliable movement. Multi-eject Functions with pressure, speed, position and delay time adjustable are suitable for various molding conditions. In addition, we can deploy multilevel moulding devices according to the requirement of the user.
3)Plastic injection machine electronic equipments control
   It is adopted special computer of plastic-injection machine and advanced CPU controller. Which can raise the operating speed of the control system and warm of excess oil-temperature to ensure the working accuracy of machine.
Packaging & Shipping
 Packing: 1set in a wooden case
Payment: 30% deposit before production,70% before delivery
Our Services
Good Quality: Strict quality control system .Good reputation in the market.
Fast Delivery: High efficiency forwarder,quality ,quantity and timely shipment.
 Good Service: Our company provide one-stop service
Company Description
  As a national high-tech enterprise Since 2001 year , LONGSHENG MACHINERY has dozens of patents, for example, "hydraulic injection molding machine with clamping structure",
Besides the traditional link-type (toggle) injection molding machines of various specifications, LONGSHENG MACHINERY also has the most advanced full hydraulic two platen plastic injection molding machine, and formed a medical products, thermosetting injection molding , bi-color plastic,special machines and other system perform solutions.
What is the difference with other injection molding machine factories is that LONGSHENG MACHINERY has years of research and production experience of two platen injection molding machine, the innovations used in the field of injection molding machines, to achieve industrial applications.
The full hydraulic two platen plastic injection molding machine has the advantage that conventional rod machine do not have. Not only in the technical features, more reliability and convenience in embody the value of full hydraulic two platen plastic injection molding machines. The applications of hydraulic injection molding machine is the systemic breakthrough of the application of the traditional injection molding machine. In terms of technology, hydraulic application of the two platen structure, breaks the bottlenecks in the application of traditional mechanical structure of injection molding ,which enables customers to design more targeted application of more energy-efficient injection molding products.
For meeting your increasing demand,and insuring our users own more advantages in drastic competition, we will always struggle on the road and make more contributions for our clients,employees and society.
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