135 Ton Servo

Salient Features & Specification:

  • Adjustment for Precise & Consistent Tonnage.
  • Knock out Bar for Multipoint Ejection.
  • Higher Mould Weight Capacity.
  • Closed Loop PID Temperature Controller.
  • Excellent Melting Homogeneity.
  • High Speed Micro Processor.
  • Nozzle Tip with Taper Profile.
  • Free Flow Design with Excellent Shot Repeatability.

 

Clamping Unit
Clamp Force ton 135
Clamp Stroke mm 425
Maximum Daylight mm 850
Min. Mould Height mm 180
Max. Mould Height mm 425
Platen Size HxV mm 650
Dist. Bet. Tie Bar HxV mm 425
Ejector Stroke mm 90
Ejector Force ton 3.5
Injection Unit
Screw Dia mm 55 66
L/D Ratio   18 16.5
Screw Stroke mm 180 180
Inj. Capacity (GPPS) gms 550 650
Injection Pressure Max bar 1550 1260
Theoretical Displacement cc 286 353
Power Unit
Induction Motor kw/hp 11 / 15
Servo Drive kw 15.4
Total Heat Capacity kw 8.6
Connected Load kw 24.0
General Data
Total Oil Capacity Ltr. 300
Machine Dimension LxWxH mm 5850x1270x1280
Machine Weight (w/o oil) kg. 5000
  • Clamping Unit

    Clamping Unit:

    • Heavy duty 5-point double toggle mechanism with large mould opening stroke.
    • High wear resistance & high strength gear nut (tie bar nut) gives rigid &positive clamping force.
    • High stiffness platen design with large mould mounting area.
    • Five stage mould close I open speed & pressure.
    • Computer aided design toggle mechanism gives op mal mould closing and opening speed profits.
    • Multi stage digital speed and pressure setting to operate the mould.
    • Linear transducer for accurate clamp position.
    • Mould protection with repeat again option.
    • Hard-chrome plated high-tensile steel  tie-bars with stress relieve design.
    • Auto-mould height adjustment with hydraulic motor.
    • Hydraulic ejector with multiple selecon.
    • Auto-lubrication based on shot adjustment.
    • Linear transducer on ejector cylinder.
    • Platen casting design with finite element analysis for maximum rigidity.
    • Hydraulic &electrical safety interlocks during moving platen movements for moulds &operator safety.
    • Mould platen with t-slots (135 Tons &above).
    • All casting passed through strict ultrasonic test and tensile testing process.
    • Separate pressure &speed setting for mould set-up.
    • High wear resistant skate-pad for heavy mold loading.
    • Core pulling system.
  • Hydraulic 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 genera on.
    • Contamination free oil tank with feeler cum-breather.
    • Provides high safety as main motor shuts down on opening rear gate.
    • Hydraulic directional valve on / off  indicator connector.
  • Injection Unit

    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 moulding program.
    • Selection of injection time &position both.
    • Pre-suck back function and after plasticizing suck back.
    • Heater failure &thermocouple failure detector.
    • 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.
  • Control System

    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.
    • Hourly energy consumption statics page (Product cost calculator)
  • Safety Features

    Safety Features:

    • Electric 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.