Plastic Injection Molding Machines

 

Plastic Injection Molding Machines from Precision Molding to Large-Scale Production

LPR Global supplies Integrated Injection Molding Systems tailored to your specific plastic parts manufacturing needs. Our comprehensive systems include Electric and Hybrid Injection Molding Machines configured with either Horizontal or Vertical Injection units. Designed for high-demand environments, our systems are built to eliminate costly downtime, ensuring continuous production stability and repeatable precision for your operations.

 

Advanced Capabilities:

 

  • Broad Clamping Force Range: Available from 25 to 4,000 tons to handle a vast array of manufacturing applications.

 

  • High-Efficiency Operation: Engineered with efficient injection rates, fast cycle times, and high plasticizing capacity.

 

  • Real Time Precision Control Monitoring: Tracking operations in real time to ensure consistent part quality while optimizing energy efficiency

 

  • Control System with Intelligent Algorithms of Cutting – Edge Technology : Online Updates, improved sampling accuracy and control precision

 

Global Reach & Key Industries Served:

 

Our Advanced Injection Molding Systems serve markets, including Automotive, Medical, Defense, Appliances, Packaging, and Consumer goods, in US, Brazil, Mexico, Italy, the Czech Republic, Uzbekistan, Saudi Arabia, and Southeast Asian countries.

Please contact us for more information, or submit your RFQ package to [email protected] to receive a project quote.

Hybrid, Double – Toggle Machines | 25 – 550 Tons (245 – 5,400 kN)

 

 

 

Hybrid Hydraulic Injection Molding Machine-Medium

 

 

 

Available from 25 to 550 metric tons of clamping force, our Medium Hybrid Double-Toggle Injection Molding machines deliver stable, high-performance operation across diverse applications.

  

Specialized screw and barrel designs accommodate a wide variety of resins, ensuring consistent plasticizing under varying process conditions. To maximize part quality, a center press plate distributes clamping force uniformly across the mold face for superior repeatability. The machine design, developed using ANSYS structure analysis, ensures user convenience and operational safety even under high-load conditions.   

 

Customizable options include accumulators, mold opening and closing, and injection servo valves, tailored to your exact production needs. 

 

Key Features

 

  • State of the Art Intelligent Control: Advanced system software utilizes intelligent algorithms to optimize machine performance, ensuring precise operational control and superior part to part repeatability

 

  • Mechanical Double-Toggle Clamping: Features a robust double-toggle design capable of maintaining consistent mechanical clamping force under high-load production conditions

 

  • Versatile Resin Processing: Equipped with specialized screw and barrel designs, handling a wide variety of engineering and standard plastic resins consistently under varying process conditions

 

  • ANSYS – Optimized Center Press Plate: Developed using advanced ANSYS structural analysis, center press design distributes clamping force uniformly across the mold face, eliminating mold deformation and maximizing product repeatability and stability

 

  • High – Performance Customization: Highly adaptable system configuration with exclusive options tailored to your exact production needs, including accumulators, high-speed mold opening/closing, and injection/clamping servo vales
Machine Dimensions - Medium Hybrid 25 - 550 Tons
Clamping Unit/Stroke Dimensions & Nozzle/Component
Clamping Unit/Nozzle - Medium Hybrid
Machine Dimensions-Medium Hybrid Presses 25-550Tons
Machine Dimensions-Medium Hybrid Presses 25-550Tons
Machine Dimensions-Medium Hybrid Presses 25-550Tons
Machine Dimensions-Medium Hybrid Presses 25-550Tons
Mold Mounting Spec-Medium Hybrid 25-550 Tons
Mold Mounting Spec-Medium Hybrid 25-550 Tons
Mold Mounting -Medium Hybrid Presses
Mold Mounting -Medium Hybrid Presses
Mold Mounting -Medium Hybrid Presses
Mold Mounting -Medium Hybrid Presses
Mold Mounting -Medium Hybrid Presses
Mold Mounting -Medium Hybrid Presses
Mold Mounting -Medium Hybrid Presses
Mold Mounting -Medium Hybrid Presses
Mold Mounting -Medium Hybrid Presses
Mold Mounting -Medium Hybrid Presses

Large, Hybrid 2 – Platen Systems | 650 – 4,000 Tons (6,400 – 40,000 kN)

 

 

 

Hybrid Hydraulic Injection Molding Machine-Large

 

 

 

Designed for demanding, Large-scale applications, our Large Hybrid 2-platen Injection Molding Machines deliver high-performance output across 650 to 4,000 metric tons of clamping force. 

 

The hybrid drive cuts oil consumption by roughly 25%, significantly lowering operating costs. For consistent part quality, a center press plate distributes clamping force evenly, protecting against platen deflection and mold wear. Featuring a user-friendly control system for fast setup alongside extended mold thickness and stroke options, this versatile machine maximizes operational flexibility while taking up 20–25% less floor space. 

 

Key Features

 

  • Compact 2-Platen Footprint: Clamping design slashes installation footprint by 20 – 25% compared to traditional toggle machines, maximizing valuable floor space.

 

  • Optimized Hydraulic Efficiency: Our Specialized Cylinder configuration reduces hydraulic oil flow and overall oil circulation by approximately 25% lowering operating costs and environmental maintenance.

 

  • ANSYS – Optimized Configuration: streamlines operations with fast, intuitive keyboard adjustments for die height, mold thickness and clamping force setting.

 

  • Extended Capacity & Flexibility: Enhanced mechanical layout accommodates thicker molds with a significantly longer mold opening stroke, expanding your production capabilities for complex, deep-draw parts
Large-Hybrid-650-4000Tons
Large-Hybrid-650-4000Tons
Machine Dimensions-Large-Hybrid-650-4000Tons
Machine Dimensions-Large-Hybrid-650-4000Tons
Machine Dimensions-Large-Hybrid-650-4000 Tons
Machine Dimensions-Large-Hybrid-650-4000 Tons
Machine Dimensions-Large-Hybrid-650-4000Tons
Machine Dimensions-Large-Hybrid-650-4000Tons
T-Slot Spec-Large-Hybrid
T-Slot Spec-Large-Hybrid
T-Slot Spec-Large-Hybrid-640-4000 Tons
T-Slot Spec-Large-Hybrid-640-4000 Tons
Mold Mounting-Large-Hybrid-650-4000Tons
Mold Mounting-Large-Hybrid-650-4000Tons
Mold Mounting-Large-Hybrid-650-4000Tons
Mold Mounting-Large-Hybrid-650-4000Tons
Mold Mounting-Large-Hybrid-650-4000Tons
Mold Mounting-Large-Hybrid-650-4000Tons
Mold Mounting-Large-Hybrid-650-4000Tons
Mold Mounting-Large-Hybrid-650-4000Tons
Mold Mounting-Large-Hybrid-650-4000Tons
Mold Mounting-Large-Hybrid-650-4000Tons

Vertical Injection Molding

 

 

 

Our Vertical Injection Molding machines are optimized for multi-cavity insert molding applications, with a structure tailored to the requirements of different mold production. Machines incorporate a high-sensitivity mold protection system that detects variations during mold opening and closing, maintaining stable operation and reducing unexpected downtime. The machines reduce cycle times through a high-speed pressure build-up process. By separating the areas for molding and ejection, the machines support operational safety. The servo motor drive provides high-speed rotation and stable re-positioning. The table lock pin mechanism also enhances precise positioning.

 

 

Key Features

 

  • Both Vertical and Horizontal injection units available
  • High-sensitivity mold protection
  • Reduced cycle times through a high-speed pressure build-up
  • Ensures operational safety by separating the areas for molding and ejection
  • Precise and stable positioning

Vertical Clamping & Injection Systems | 30 – 110 Tons (300 – 1,100 kN)

Vertical Injection Molding Machine
Vertical Injection Molding Machine

Horizontal Injection & Vertical Clamping Systems | 25 – 200 Tons (250 – 2,000 kN)

Horizontal & Vertical Injection Molding Machines
Horizontal & Vertical Injection Molding Machines

Electric, Double – Toggle Machines | 80 – 330 Tons ( 800 – 3,300 kN) for Thin – Walled Containers

 

 

 

Electric Injection Molding Machine
Electric Injection Molding Machine

 

 

 

Ranging from 80 to 330 metric tons of clamping force, our Electric Double-Toggle Injection Molding Machines deliver High-Performance Precision with minimal Environmental Impact.

 

Featuring independent drive-unit control, this eco-friendly system reduces energy consumption by up to 70% compared to conventional models. Additionally, its oil-free design slashes cooling water use by over 80%, lowering operational costs and simplifying cleanroom integration by eliminating standing water, bio-burden risks, and humidity challenges.

 

The Center Press plate minimizes mold deformation by applying a uniform clamping force across the mold surface for consistent molding quality while improving stability for multi-cavity molds. The machine design enhances safety by eliminating crush hazards for hands and feet and providing sufficient safety clearance in high-contact areas. Advanced motion control reduces processing time while extending mold lifespan. Simultaneous machine motions improve production efficiency by at least 20%. The electric system also reduces the noise level by at least 15% for a more comfortable working environment. High-quality lubrication delivers excellent pumpability, heat resistance, and anti-wear performance.

 

 

Key Features

 

  • Energy-saving & Eco-friendly system
  • Stable molding with center press plate
  • Design for user convenience and safety
  • High-sensitivity mold protection
  • Reduced noise level by at least 15%
  • High-quality lubrication

Integrated Real-Time Monitored Control System for High – Yield Production

 

 

 

Controller Display

 

 

Equipped with real-time monitoring and high precision control systems, our machines are ideal for high production operation. The control system features include live temperature and injection curve tracking to core pull, ejector, and management of high-pressure zone and mold.

 

The system’s intelligent algorithms enable optimized mold opening and closing, as well as automated machine control, allowing stable operation and reliable performance. The control system uses direct-insertion spring terminals, providing a higher degree of protection and complying with export requirements.  Users can easily perform online system updates.

 

Optional features include energy consumption monitoring and automatic mold opening position control.

 

Key Features:

 

  • Uses separated microprocessors for each unit via the dedicated iTECH5680 controller

 

  • Advanced Process Control: Features multi-stage molding and injection control, data storage management, SPC statistical processing, and intelligent algorithms

 

  • Ultra -Precision Quality engineered for defect-free, high precision molding performance

 

ItemsSpecifications
Dimensions523 * 276 * 56
CPU Frequency1 GHz
LCD Display15.0” (touchscreen)
LCD Resolution1024 * 768
Baud Rate10/100 Mbps
Operation Temperature-10°C - 50°C
Storage Temperature/RH-20°C - 85°C / 85% RH
Communication PortRS 232, NET
Memory Card PortUSB
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Image: Controller screen_1
Image: Controller Screen_2
Image: Controller Screen_3

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