90 Ton

  • Air Ejection.
  • Double hydrollic core pull.
  • Part drop detect for single cavity.
  • Water manifolds.
  • Robot interface.
  • Jam Bar.
  • T — slot platens(90/110 ton ).
  • Insulated Heater Bands.
  • Interface for Gas Assisted Injection.
  • System Pressure Display on Screen.
  • Nozzle contact force by pressure switch.
  • Infrared Heaters.
  • Mould clamps and fasteners.
  • Extended Nozzle with heater.
  • Back pressure gauge indicator.
  • Bimetallic Barrel /screw
  • Injection Unit with LM guide ways.

Model   90 Ton
International Size   900-280 900-280 900-420 900-420
Clamping Unit Unit
Clamp Forge Ton 90 90 90 90
Clamp Stroke MM 340 340 340 340
Min. Mould Height MM 150 150 150 150
Max. Mould Height MM 400 400 400 400
Max. Daylight MM 740 740 740 740
Dist.Bet.Tiebar MM 370x370 370x370 370x370 370x370
Platen Size MM 555x555 555x555 555x555 555x555
Ejector Stroke MM 85 85 85 85
Ejector Forge Ton 3.8 3.8 3.8 3.8
Injection Unit
Screw Size MM 30 35 40 30 35 40 35 40 45 35 40 45
L/D Ratio   22.8 26.6 20 26.6 22.8 20 25.7 22.5 20 25.7 22.5 20
Screw Stroke MM 150 150 150 150 150 150 175 175 175 175 175 175
Inj. Capacity (GPPS) GMS 100 137 178 100 137 178 160 209 264 160 209 264
Inj. Pressure Max. BAR 2666 1960 1500 2666 1960 1500 2509 1919 1517 2509 1919 1517
Therotical Displacement CC 106 144 188 106 144 188 168 219 278 168 219 278
Inj. Rate CC/Sec 64 87 113 100 136 177 67 88 112 105 138 175
Heating Capacity KW 6.5 6.5 6.5 6.5 6.5 6.5 8.5 8.5 8.5 8.5 8.5 8.5
No. of Heating Zone (Barrel + Nozzel)   4+1 4+1 4+1 4+1 4+1 4+1 4+1 4+1 4+1 4+1 4+1 4+1
Nozzel Contact Force Ton 3 3 3 3 3 3 3 3 3 3 3 3
General Data
Motor Power KW 9.3 14.9 9.3 14.9
Total Connected Load KW 15.8 21.4 17.8 23.4
Total Oil Capacity Liter 250 250 250 250
Machine Dimension (L - W - H) MM 4600 x 1350 x 2000 4600 x 1350 x 2000 4600 x 1350 x 2000 4600 x 1350 x 2000
Machine Weight KGS 3100 3100 3150 3150

 

  • Clamping Unit

    • Heavy duty 5-point double toggle mechanism.
    • High wear resistance & strength gear nut (tie bar nut) gives rigid & positive clamping force.
    • Self lubricating toggle bush.
    • Wiper seal on both side of moving plate on tie-bar.
    • High stiffness platen design with large mould mounting area.
    • Five stage mould close I open speed & pressure.
    • Multi stage digital speed and pressure setting to operate the mould.
    • Linear transducer for accurate clamp position.
    • Hard chrome planted high-tensile steel tie — bars with stress relieve design.
    • Auto mould height adjustment with hydraulic motor.
    • Hydraulic ejector with multiple selections.
    • Auto — lubrication based on shot adjustment. 
    • Linear transducer on ejector cylinder.
    • Platen casting design with finite element analysis for maximum rigidity.
    • Mould platen with t — slots (140 tons& above).
    • All casting passed through strict ultrasonic test and tensile testing process.
    • Separate pressure & speed setting for mould set-up.
    • Core pulling system.
    • Stage wise actual time display.
    • Insert molding program.
    • Automatic grease lubrication.
    • Anti vibration pad.
    • Locating ring on stationary platen.
    • Frame with catch tray and guide channels for lubrication oil collection.
    • Tapped holes for take — out robot.
    • Multi — point ejector system.
  • Hydraulic System

    • Energy efficient variable displacement pump and servo control system.
    • Direct reading hydraulic pressure.
    • Compact, easily accessible injection and clamping valves to minimize the heat generation.
    • Contamination free oil tank with feeler cum — breather.
    • Provides high safety main motor shuts down on opening rear gate.
    • Hydraulic directional valve on/off indicator connector.
    • Oil temperature limits alarm.
    • Audible alarm for filter Clogging.
    • ED seal fitting.
  • Injection Unit

    • Gas nitride hardened screw and barrel, for wear resistance and long life.
    • Screw for homogenous plasticizing with modern design.
    • Screw back pressure with pressure gauge provision.
    • High torque hydraulic motor for better plasticization.
    • 5-stage injection speed pressure & position control.
    • 3 -stage injection holding speed pressure & position control.
    • Hopper sliding arrangement for material removal.
    • Intrusion molding program.
    • Selection of injection time & position both.
    • Pre — suck back function and after plasticizing suck back. 
    • High/low temperature alarm. (Suitable low — high limit). 
    • Linear potentiometer for injection / plasticizing.
    • Auto purging facility.
    • Ceramic bands heaters for instant heating.
    • Barrel heater safety cover.
    • Twin cylinder balanced injection system.
    • Twin cylinder injection twin unit control. Keep nozzle centering precise thus contribute the longer life of mould.
    • High torque hydro motor for better plasticization.
    • Screw speed indication on MMI.
    • Short circuit proof SSR control circuit for heater bands.
  • Control System

    • Energy meter.
    • Multi password facility for operators.
    • M.C.C.B. operating mechanism.
    • SMPS — switched mode power supply gives linear power supply.
    • Star delta motor starter.
    • M.C.B. for each heating zone.
    • PID temp controller for accurate control.
    • Dedicated microprocessor control system with led input/output indicator for simplified checking.
    • MPCB for motor protection.
    • Pressure & flow for each function control by microprocessor.
    • Linear scale for injection, clamping & ejector cylinder.
    • Alarm history page.
    • Production / hour in vertical—bar for year.
    • Easy export/ import of mould & machine data. (Product cast calculator).
    • 100 mould data storage.
    • Individual keys for manual function with process mode.
    • Printer interface with UBS port. Cabinet ventilation & fan cooling
  • Safety Features

    • Electrical safety on both front & rear door.
    • Magnetic grills in hopper.
    • Provision for M.C.C.B.
    • Over load circuit breaker.
    • Under voltage —over voltage protection.
    • Reverse phase,single phase protection. 
    • Min.- max. mould height safety.
    • Lubrication point blockage alarm.
    • Nozzle contact safety