Maxima Servo

Two Platen Injection Moulding Machine

Get Maximized - Available in a range of 500 to 3200 Ton

End Applications

  • Value
    Propositions
  • Servo
    Motor
  • Machine
    Features
  • Design Advantages
    & Features
  • Fast & Reliable
  • Large Tie Bar Spacing & Daylight
  • Precise, Accurate & Truly Closed Loop
  • Energy Efficient & Low Oil Requirement

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

Benefits

  • 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

Robust & Compact Two Platen Clamping Mechanism

  • Long Clamp Stroke, Large Daylight & Generous Mould Space
  • Large, Short Stroking Central Ram gives Quick Tonnage with Uniform Distribution of Clamping Force. This along with Extended Platen Support Skates gives excellent Platen Parallelism & ensures Long Mould Life
  • Traverse Cylinders for Rapid Clamp Speeds
  • Smaller Footprint

Fully Guided Multipoint Ejector on Fly

  • Smooth & Fast Ejection
  • Proportional Speed Control
  • Knock Out Bar for Multi Point Ejection
  • Linear Transducer for Position Control
  • Easy Access to Ejector Area

Rigid Base Construction

  • Maximum Strength, Rigidity & Durability
  • Lower Machine Centerline

Endura-II - Advanced User Friendly 10.4" TFT Controller (500 to 1000 Ton)

  • 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)

Hydraulic Valves Mounted Close to Actuators

Fast Response From Actuator to Control Unit

Precise Linear Guideways

Lower Friction Linear Bearing Guideways improve the Injection Power & Cylinder Alignment

Energy Efficient Hydrualics

Electro-Hydraulic Variable Volume Pump for Low Energy Consumption

Robust & Rigid Clamp

  • Maxima Tie Bars are Fully Supported End-To-End by Rigid Frame Structure to Ensure Platen Parallelism.
  • Automatic Lubrication of the Moving Platen & Clamp Cylinder Platen Assures Continuous Low Friction.
  • Split Locking Nuts on Buttressed Grooved Tie Bar Threads Ensure Aligned Clamp Lock-Up.
  • The Moving Platen & Cylinder Platen Together form a Deep Box Structure for Minimal Deflection & Optimal Support for the Mould.
  • The Moving Platen Adjustable Skates Ride on Hardened Steel Ways & can be Precisely Adjusted as Needed Over Time.
  • Above-Average Tie Bar Spacing & a Large Opening Allow for the use of Big Moulds & Deep Draw Parts with a Smaller Footprint Machine. Tie Bar Extensions & Optional Tie Bar Pullers Provide Moulders with Added Flexibility. Large Moulds can be Easily Installed with a Crane.

Precision Processing Performance

  • Maxima Series provides Versatility with Multiple Injection Units available with A-B Barrel & Screw Combinations.
  • Whole Injection Unit Swings Out offering Easy Access for Maintenance.
  • Clean & Clear Access to the Purge Area on both the Operator & Non-Operator Sides of the Machines.

Clamp

  • Rigid Two Platen Clamping Unit
  • Short Stroking Ram for Uniform Distribution of Clamping Force & Quick Tonnage Build-up
  • Proportional Speed Control with 6 Closing & 5 Opening Speed
  • Adjustable 3 Stage Mould Safety Speed & Pressure
  • Position Based Ramping for Accurate Position Switching - Precise Speed & Pressure Control
  • High precesion non contact type digital position transducer Sensitive Mould Protection
  • Try again adjustment with maximum 9 Trials
  • Insert Moulding Program
  • Actual Tonnage Display on Screen
  • Pneumatic / Electric Power Gate
  • Jam bar

Ejector

  • Ejector on Fly
  • Knock Out Bar for Multipoint Ejection
  • 2 Stage Programmable Ejector Forward Profile with Soft Eject
  • Ejector Speed adjustable on Screen
  • Linear Transducer for Ejector Position
  • Pulsating Ejector Strokes upto 9 Pulses
  • Intermediate Retract Set Point
  • Ejector Stay Forward & Forward Dwell Timer
  • 2 Stage programmable ejector retract

Injection

  • 20 Stage Injection Velocity & 20 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 Screw / Barrel Combinations
  • Quick Change Swiveling Barrel
  • Switch Over from Fill to Pack based on Position or Time or pressure
  • Linear Position Transducer for Accurate Injection Position Control
  • High Precision non contact type digital position transducer
  • Auto Heat Startup & Shutdown
  • Injection Decompression Before / After Refilling or Both
  • Semi-Auto Purge & Intrusion Moulding Programs
  • Injection Unit on Linear Bearing Guide Ways for Minimal Frictional Losses
  • Aluminum Chequered Plate below Purge Area
  • Sprue Break with Timer
  • Nozzle Contact Force by Pressure Switch

Temperature Control

  • Thermocouple 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
  • Insulated Heater Band

Controls

  • 34 Parameter Monitoring for last 700 cycles with Graphics
  • 15" TFT Color Display with Touch Screen Control Keys for Manual Operations
  • Actual Injection Speed & Pressure Graph Display
  • 40 Mould Data Storage
  • Configurable Multilevel Password with Operator's Name
  • Set Point Overview Page
  • High / Low Limit Display for Each Adjustable Parameter
  • I / 0 diagnosis - Analog & Digital
  • Timer Precision in 0.01 Second
  • Change Log Menu: logs last 700 Set Points Changes with Time & Date
  • Statistical Process Control (SPC) with Graphics
  • Freely Programmable Smart Outputs & Inputs
  • Soft Keys for Fast Access of Select Menus
  • Auto shut down
  • Visual & Audible Alarm
  • Auto pre-clamp Sequence
  • Estimated enrgy display on screen
  • Freely programmable core Sequences
  • Cycle data analysis
  • Alarm history storage in External devices

Hydraulics

  • Servo Power Un
  • 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

Available Options

  • Air Ejection - Up to 5 Stage
  • Hydraulic & Pneumatic Core Pulls
  • "T" Slot Platens
  • Feed Throat Temperature Control
  • Water Manifolds
  • Robot Interface (SPI / EUROMAP)
  • QMC Interface (Hydraulic / Magnatic)
  • Extra Heating Zones
  • Eject Retract Limit Switch Verification
  • Bimetallic Barrel & Hardened / Coated Screw
  • Sequential Gate Valves (Hydraulic / Pneumatic)
  • Gas Assisted Injection Interface
  • Safety Mat in Part Drop Area