The Hydraulic Injection Molding Machine is a plastic molding machine that uses a hydraulic drive system to produce thermoplastic parts through injection molding.
It is mainly used for manufacturing automotive components, plastic containers, household products, electrical parts and industrial plastic products.
Technical Specifications
|
Specification |
Unit |
LS290G |
LS310G |
LS350G |
|
Model Description |
- |
290/580-770 |
310/620-770 |
350/630-770 |
|
International Size Description |
- |
2900-770 |
3100-770 |
3500-770 |
|
Locking Force |
kN |
3190 |
3410 |
3850 |
|
Maximum Mold Opening Stroke |
mm |
550 |
550 |
640 |
|
Distance Between Tie Bars (H × V) |
mm |
580 × 515 |
620 × 510 |
630 × 630 |
|
Screw Diameter |
mm |
50 |
50 |
50 |
|
Injection Pressure (up to 400°C) |
bar |
1710 |
1710 |
1710 |
|
Max. Shot Weight (PS) |
g |
411 |
411 |
411 |
|
Shot Weight at 1000 bar Injection Pressure |
g |
434 |
434 |
488 |
|
Drive Capacity |
kW |
99.9 |
99.9 |
107.9 |
|
Net Weight (Without Oil) |
kg |
11000 |
11500 |
13100 |
|
Machine Dimensions (L × W × H) |
m |
6.65 × 1.62 × 2.1 |
6.7 × 1.65 × 2.1 |
6.7 × 1.68 × 2.1 |
Consistent Performance During Repeated Molding Cycles
Consistent Molding Cycles
Stable injection, holding pressure and clamping movements are important for maintaining consistent part quality during repeated production cycles.
Production Reliability
The machine structure is developed for continuous industrial operation, supporting manufacturers that require stable output and repeatable molding performance.
Reduced Production Variation
Accurate mechanical movement and coordinated machine operation help maintain consistency between molding cycles.
Hydraulic Power and Pressure Control
Hydraulic Power Transmission: The hydraulic system provides the driving force required for injection, mold clamping, mold opening and ejection operations during the molding process.
Injection Pressure Control: Hydraulic pressure regulation plays an important role in maintaining stable injection performance and consistent filling conditions.
Integrated Hydraulic Operation: Hydraulic components, control elements and machine movements are integrated to achieve coordinated operation during different molding stages.
Injection Unit Performance for Different Materials
Thermoplastic Processing Capability: The injection unit can be configured for processing common thermoplastic materials, including PP, PE, ABS, PC, PA and other engineering plastics.
Plasticizing Performance: Screw diameter, injection capacity and material characteristics influence melting quality and injection performance during production.
Consistent Material Injection: Stable injection movement and pressure control contribute to repeatable filling performance for different molded products.
Clamping Structure for Mold Stability
Rigid Clamping Structure
The clamping unit is built with a strong mechanical structure to maintain mold locking performance during high-pressure injection.
Mold Installation Space
Tie bar spacing, mold opening stroke and clamping dimensions provide the required space for different mold configurations.
Stable Mold Locking
Consistent clamping performance helps maintain product quality during repeated molding operations.
Machine Configurations for Different Production Requirements
Multiple Machine Configurations: Different clamping forces, injection unit specifications and auxiliary equipment options are available according to production requirements.
Application Adaptability: Machine configurations can be matched with different product sizes, mold designs and plastic materials used in industrial production.
Automation Integration: The machine can be integrated with robotic systems and auxiliary equipment according to factory automation requirements.
Machine Manufacturing and Testing Evidence
Mechanical Assembly: Machine frame, clamping unit and injection unit components are assembled and adjusted before hydraulic and electrical integration.
Hydraulic System Integration: Hydraulic components and circuits are installed during machine assembly and checked to ensure proper operating conditions.
Electrical System Integration: Control systems, electrical components and machine interfaces are installed according to machine specifications.
Machine Commissioning: Completed machines undergo functional testing, including injection movement, clamping operation and overall machine performance verification before shipment.
Final Machine Verification
Mechanical Function Testing
Injection, clamping, mold opening and ejection movements are inspected before delivery.
Hydraulic System Testing
Hydraulic operation, pressure performance and system response are checked during final inspection.
Safety Function Inspection
Machine safety functions and control operations are verified before shipment.
Technical Documentation
Machine specifications and technical documents are prepared to support international equipment delivery.
International Customer Support
Pre-Sales Technical Communication: Production requirements, product information and machine specifications are reviewed before order confirmation.
Global Equipment Supply: We provides hydraulic injection molding machines for international customers and supports communication throughout the purchasing process.
FAQ
Q: How does the manufacturer support long-term machine operation?
A: The manufacturer provides technical support, maintenance guidance and spare parts communication to help customers maintain stable machine performance during long-term production.
Q: What control system is used for the hydraulic injection molding machine?
A: The machine is equipped with an industrial control system for managing injection, clamping, mold movement and production parameters according to machine requirements.
Q: Can the machine be integrated with robots and auxiliary equipment?
A: Yes. The machine can be connected with robotic systems and auxiliary equipment according to production requirements and factory automation conditions.
Q: Why choose a hydraulic injection molding machine instead of other machine types?
A: Hydraulic injection molding machines are suitable for applications requiring strong clamping force, stable molding performance and flexible production capability.
Q: What is the difference between hydraulic, servo hydraulic and all-electric injection molding machines?
A: Hydraulic models focus on robust industrial production capability, while servo hydraulic and all-electric models provide different options for energy management and control requirements.
Q: What information is required before purchasing the machine?
A: Product size, plastic material, mold dimensions, production requirements and automation needs are reviewed before confirming the suitable machine configuration.
Q: Does the machine meet international safety requirements?
A: The machine is inspected for mechanical functions, electrical systems and safety operations before shipment. Specific certification requirements can be discussed according to the destination market.
Q: How is the machine prepared for international shipment?
A: Each machine is inspected before delivery, and technical documents and shipment information are prepared for international equipment transportation.
Q: Are spare parts and technical support available after delivery?
A: Technical communication and spare parts support are available to assist customers with machine operation and maintenance requirements.
Q: Can the hydraulic injection molding machine be customized?
A: Yes. Machine configurations can be adjusted according to product size, material type, mold requirements and production conditions.
Q: What factors affect the long-term operating cost of the machine?
A: Operating cost depends on machine configuration, production conditions, maintenance requirements and energy management during operation.
Q: What are the advantages of hydraulic injection molding machines compared with all-electric models?
A: Hydraulic injection molding machines provide higher force output, lower equipment cost and strong durability, making them suitable for demanding industrial production environments.
Q: What types of clamping structures are available?
A: The company provides different clamping structures, including mechanical direct clamping and center direct clamping solutions for PET injection molding applications.
Q: Can you provide machines with different voltage and frequency requirements?
A: Yes. Machines can be configured according to different electrical standards, including voltage and frequency requirements for different markets. Transformers can also be considered when required.
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