PVC Line Servo

Hydraulic Injection Moulding Machine

The New Standard in PVC Moulding - Available in a range of 100 to 910 Ton

End Applications

  • Overview
  • Value
  • Servo
  • Machine
  • Design Advantages
    & Features

Polyvinyl chloride (PVC) is a versatile thermoplastic material that is used in the production of hundreds of products. Injection Molding is an important process to manufacture PVC Moulded Articles - a manufacturing process that injects PVC resin into a metal mold by pressure. This process is best suited for production of three-dimensional structures i.e. Construction Fittings.

Milacron India offers PVC Line Injection Moulding Machine especially to manufacture Moulded PVC Products for Construction Fittings.

  • Dedicated PVC Machine
  • Hydraulic Injection Moulding Machine
  • Available in a range of 100 to 910 Ton
  • Dedicated PVC Machine
  • Energy Efficient
  • High Productivity
  • Robust & Reliable

Replacement of Standard Induction Motor with Servo Motor - The New Edge Technology

Functional Principal

3 Phase Synchronous Motor with Permanent Magnets instead of 3 Phase Asynchronous Motor


  • Energy savings up to 50%
  • Reduced Heat Generation - Only delivers hydraulic oil as it is needed
  • Internal Gear Pump Increase reliability & lower maintenance cost
  • Improved repeatability - Closed loop system
  • Reduced energy consumption - Servo motor rpm can vary from 0 to 3000
  • Increased accuracy & precision - Rotation can be controlled to a fraction of a degree
  • High response - Reduced system inertia
  • Noise reduction - Quiet gear pump & Variable speed operations when required
  • Unique Prefill Cylinder Design - Fast Tonnage Built-up Time
  • Large Ram Diameter
  • Provides Uniform Force Distribution across Platen
  • Provides Excellent Mould Squareness & Parallelism
  • Reduces Mould Wear

Replacement of Standard Induction Motor with Servo Motor

Energy savings up to 50%

Generous Mould Space - Accommodates Large Moulds

Wide Skates for Platen Supports

  • Reduced Platen Deflection
  • Enhanced Life of Tie-bars
  • Higher Mould Carrying Capacity

Endura-II - Advanced User Friendly Control

  • Ergonomic Layout
  • High Speed Microprocessor
  • Direct Access Menu Keys
  • Graphical Presentation of Machine Features
  • Self Diagnostic & Fault
  • Finding Capability
  • Parameter Entry in Absolute Value
  • Central Monitoring System
  • Statistical Process Control (SPC)

Closed Loop PID Temperature Control

Provides precise Temperature Control, Excellent Process Control & Stability

Twin Cylinder Injection Unit

Uniform Load Distribution across Screw Centerline

Rear & Front Gate Extension

Accommodates Core Pull Cylinders without Compromising Safety

Blowers on Barrel Zones

  • Control the Heat Generated due to Shearing
  • Prevents Thermal Degradation of Heat Sensitive PVC Material

Nozzle Tip with Taper Profile

Free Flow Design with Excellent Shot Repeatability

Specially Designed Screw for PVC Processing

Excellent Homogeneous Melt at Lower Temperature

Interface for Ejector Retract Verification

Ensures Safe Position of Ejector, Enhanced Mould Safety

Hydraulic Core Pull

2 Stage - Actuates Core Cylinders of Moulds

  • Nitrided Screw & Barrel - Provide Longer Life against Corrosive PVC Processing
  • Chrome Plated Ram & Tie Rods - Protect from Corrosive PVC Powder
  • Seal at Screw End - Prevent Resin Leakage


  • Hollow Headless Ram with Mono Seal & No Piston Rings
  • Large Prefill Designed for Fast Tonnage Build-up
  • Rapid Traverse Cylinders
  • Conical Strain Rod Nuts & Controlled Stress on Tie Rods
  • Adjustable moving Platen Skates
  • Rigid Cast Platens with FEA
  • Adjustable Pressure setting of Closing & Opening Stage
  • Proportional Speed Control with 5 Closing & 5 Opening Speed
  • Adjustable 2 Stage Mould Safety Pressure & 1 Stage Speed
  • Position Based Ramping for Accurate Position Switching - Precise Speed & Pressure Control
  • Linear Position Transducer for Accurate Clamp Position Control
  • Sensitive Mould Protection with Try Again Circuit
  • Stage Wise Actual Time Display
  • Insert Moulding Program


  • Knock-Out Bar
  • 2 Stage Programmable Ejector Forward Profile with Soft Eject
  • Ejector Speed & Pressure adustable on Screen (Omega 80W to 450W)
  • Linear Transducer for Ejector Position
  • Pulsating Ejector Strokes upto 9 Pulses
  • Intermediate Retract Set Point
  • Ejector Stay Forward & Forward Dwell Timer
  • Ejector on Fly (550 to 910 ton)


  • 6 Stage Injection Velocity & 15 Stage Injection Pressure Profile
  • 5 Stage Screw Speed & 5 Stage Back Pressure Control (Setting) through Screen
  • Digital setting of Extruder RPM & Digital Read out of Actual RPM
  • Wide Choice of Injection Units with A-B-C Screw/Barrel Combinations
  • Easy Injection Unit Swivelling
  • Switch Over from Fill to Pack based on Position or Time
  • Linear Position Transducer for Accurate Injection Position Control
  • Injection Decompression Before / After Refilling or Both
  • Semi-Auto Purge, Cold Slug removal & Intrusion Moulding Programs
  • Chequered Plate below Purge Area
  • Sprue Break with Timer
  • Injection start, Suck-back & Melt Decompresion - Delay Timer
  • Nozzle Contact Force by Pressure Switch

Temperature Control

  • Actual Current Display of Heating Zones
  • Heater Failure & Thermocouple Failure Detection
  • Accurate PID Temperature Control settable on Screen
  • Feed Throat Temperature Indication
  • Auto Heat Startup & Shutdown
  • Heat Standby after set number of Cycles
  • Soak Timer for Cold Start Protection
  • High / Low Temperature Alarm
  • Set & Actual Temperature Data with Bar Graph


  • 22 Parameter Monitoring for last 1000 cycles with Graphics
  • 10.4" TFT Color Display with Alpha - Numeric Keypad
  • Actual Injection Speed & Pressure Graph Display
  • 80 Mould Data Storage
  • Configurable Multilevel Password with Operator's Name
  • Graphically Presentation of Last 48 Hours Production
  • Daily Production Data of Last 1 Year
  • Customized Setup Menu
  • High / Low Limit Display for Each Adjustable Parameter
  • I / 0 diagnosis - Analog & Digital
  • Timer Precision in 0.01 Second
  • Change Log Menu: logs last 100 Set Points Changes with Time & Date
  • Statistical Process Control (SPC) with Graphics
  • Process Mode: Functions with its Co-fuctions on a Single Key Press
  • Note Pad & Maintenance Scheduling
  • Freely Programmable Smart Outputs
  • Over View Screen with Graphical Display of Machine Functions
  • Soft Keys for Fast Access of Select Menus
  • Auto shut down
  • Visual & Audible Alarm
  • 1000 Alarm History with Date & Time Log
  • Printer Interface with USB Port


  • Servo Motor Driven Pump
  • Ergonomic Hydraulic Layout for Easy Approach
  • Valves Placed near Actuators for Rapid Response
  • Pre-Heating Circuit for Hydraulic Oil
  • Low Oil Level Audible Alarm & Motor Shut Down
  • Continuous Oil Filtration with 10 Micron Filter
  • Audible Alarm for Filter Clogging

PVC Line Special Features

  • Rear & Front Gate Extension
  • Blowers on Barrel Zones
  • Nozzle Tip with Taper Profile
  • Specially Designed Screw for PVC Processing
  • 'V' Shape Stainless Steel Hopper
  • Interface for Ejector Retract Verification
  • Hydraulic Core Pull - 2 Stage
  • Nitrided Screw & Barrel
  • Chrome Plated Ram & Tie Rods
  • Seal at Screw End

Available Options

  • Air Ejection
  • Feed Throat Temperature Control
  • PID Oil Temperature Control
  • Part Drop Detect for Single Cavity
  • Water Battery with Temperature Indicator
  • Water Manifolds
  • Robot Interface (SPI / EUROMAP)
  • Extra Heating Zones
  • T-slot Platens
  • Extended Daylight with Ram Spacer