Quba - 80T/277

• High Speed respond servo motor with Internal Gear Pump.

• Wide platens design with higher mold carrying capacity

• Eccentric Roller Bearing Guide for Moving Platen support

• Twin Cylinder injection unit for uniform load distribution.

• Self Optimizing Accurate Temperature Control.

• Fast and Accurate Response Hydraulic System

• Multi Stroke Precise Ejector System.

• Intelligent Controller with 10" TFT Colour Display.

Focused to cater various industrial segments, WOLF's QUBA Series is designed to match International Quality Standard for Optimization of Performance.

The machine's models available in this series vary from 80T to 350T clamping force and Injection shot weight capacity from 94gms to 1382gms. The machines are built with servo motor and servo drive concept are enabled with closed loop operations. These servo driven machines are energy efficient and are capable to save 20-80% energy compare to conventional hydraulic machines.

The mechanical structure of Quba series is built with premium class casting grades for better machine's longevity. The Robust and Rugged five-point double toggle mechanism is designed for its quick mold open close movements along with its good mold safety characteristics. The wide platen is designed to increase mold carrying capacity.

The injection units are available with choice of High/Medium/Low pressure screw-barrel to suits various applications. Specially designed screw-barrels are available to process critical materials.

The highly energy efficient hydraulic system with servo motor and internal gear pump ensure fast and accurate machine operation with low noise.

The intelligent HMI controller makes operator friendly machine. Built-In safety make machine work smoothly with out problems to give utmost uptime. Our strong Sales & service network gives customers support to achieve maximum output from Machine. The competitive machine's prices gives customer the sense of “ Value for Money”.

scope of supply

Clamping unit

• Unique five-point twin toggle mechanism with smooth platen movement.

• Graphite Impregnated Oil less bushes

• Wear Resistant Track of Moveable Platen

• Fully Automatic Mold Height Adjustment

• Adjustable 5 stages of speeds, pressures and positions for better control of mold open/close movement

• Self lubricating bushes for toggle mechanism

• Automatic oil Lubrication pump

• Stress-relieved, strong and sturdy machine base frame Adjustable mold safety Pressure

• Linear position transducer for Clamp position.

• Multi stroke ejection with pulsating selection

• Precise mold thickness adjustment through sun and planetary gear arrangement

• Auto mold thickness adjustment with auto tonnage built-up as per the set pressure

• Single core-pull attachment

• T-Slot Platen.

injection unit

• Nitrided screw and barrel for processing various thermoplastic material.

• 5 stages Injection speed and pressure Profile for better control over mold filling

• Linear position transducer for Injection position control

• Cold start-up prevention for screw barrel.

• 5 stages programmable profile for screw speed

• Melt decompression (suck back) before and after Plasticizing

• PID temperature control for barrel with settable tolerance band & bar graph display

• Alarms for deviation and thermocouple breakage parameters

• Auto purge facility Digital Read-out of actual RPM

• Dual Cylinder for the stroke of Injection units.

ejector

• Hydraulic ejector with multiple stroke features.

• Settable Ejector speed and pressure.

• Linear transducer for accurate ejector position control.

• Pulsating ejector strokes up to 99 pulses.

• Ejector hold / stay forward function.

temperature control

• 4/5 self-optimizing temperature control zones / circuits for the barrel and nozzle flange heating system with adjustable tolerance band for monitoring of deviation from set point. Thermocouple breaks down alarm.

• Operating temperature range of up to 400°C.

• Ceramic barrel heating bands with Spiral heaters for nozzle and head.

• PID controlled barrel heater bands, with solid state relays for barrel heating system.

controller features

• Intelligent HMI with 10" TFT color display with alpha numeric keyboard.

• Actual position measuring / indicating system for moving platen, screw travel and ejector.

• Overview screen with live display machine operations.

• Continuous process control via monitoring of important process parameters with selectable tolerance band.

• Shot (molding) counter pre-selection with automatic switch off feature.

• Batch production counter with alarm indication.

• Fault diagnostics in the event of machine malfunction or operator error with plain text messages and recording of source of error

• Data storage on removable USB drive.

• Regulated power supply 24VDC for controls and actuators.

• Multi-level password for preventing tampering of parameters.

• Flash lamp / acoustic alarm.

• Digital setting of all times, setting range in 0.01 seconds.

• 1/0 diagnosis analog & digital.

• Individual keys for manual functions including process mode selection.

• Separate single screen (page) for quick setting of all important process parameters.

• Function wise layout of pages (screens) and display of various process parameters in clear text.

• Filters for electrical noise suppression.

• Internal storage of up to 100 sets of mold data. Hourly production monitoring data.

hydraulics

• All hydraulic manifolds and valves mounted close to the actuators for faster response.

• Hydraulic valve on/ off visual signal indication.

• Hydraulic oil tank with large and easy access for cleaning.

• Hydraulic oil low and high temperature monitoring with alarm and machine stopped in case of deviation.

• Large capacity heat exchanger for hydraulic oil cooling.

• Core pulling control set for hydraulic cores independently programmable.

• Hydraulic oil suction filter (strainer) and return line filter.

standard features

• Servo Motor Controlled with gear pump, high precision hydraulic system

• Ergonomically designed machine covers for safety, with elegant aesthetics

• Stress-relieved, strong & compact machine base frame Highly reliable electrical & electronic components from reputed manufacturers Hydraulic oil level gauge.

• Heat exchanger for hydraulic oil cooling.

• 5-in/5-out Ball valve type cooling water arrangement.

• Flexible machine supports with Anti-vibration pads.

optional features

• Double Hydraulic core pull.

• Air ejection.

• Robotic arm interface.

• Ejector/Core on Fly

• Photocell part drop detection for single cavity.

• Insulated energy saving heater bands.

• Water battery with temperature indicator.

• Bi-metallic screw and barrel.

• Single Phase CVT-15 Amp for controller.