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G320B | Leadermac | Moulders

  • Description

    Advanced grinding with features that increase grinding accuracy and efficiency. The Leadermac G320B Automatic Cutterhead Grinder is an advanced grinder that features fully automatic grinding operations and PLC control for high grinding accuracy.

    Why Leadermac G320B Automatic Cutterhead Grinder?

    • Extra heavy machine frame to ensure machine stability and accuracy

    • Heavy safety enclosure with excellent lighting system also providing quick & easy access to machine and heads.

    • Quick change system for head-to-head change

    • Programmed for both automatic & manual operation through plc

    • Indexing for any even number of knives (32 max)

    • Automatic incremental variable feed speeds

    • Automatic rough, finish and spark out grinding

    • Variable depth of grind for rough and finish grinding

    • Infinitely variable table traverse speed with servo drive with accurate length control

    • Grinding wheel RPM variable from 1000-6000 rpm

    • Head infeed by servo motor controlled thru touch screen

    • Head infeed rapid motorized position control

    • Head raise and fall with ball screw and servo motor, programmable thru touch screen

    • Operator friendly touch screen control system

    • Start/stop and emergency stop buttons

    • Simple set-up gauging system to determine clearance angle and grinding requirements

    • Self contained re-circulating coolant system

    • Flood coolant system & coolant tank with removable magnetic filter trap

    • 1 cutterhead arbor – diameter as desired

    • Tool storage compartment complete with set of wrenches

  • Specs

    Machine Capacity

    Maximum Length of Cutterhead|12.6”|320 mm (longer optional)

    Maximum Swing of Cutterhead|14”|350 mm

    Minimum Swing of Cutterhead| 5”|125 mm

    Maximum number of knives|32

    Grinding Wheel

    Diameter|6.9”|175 mm

    Bore|1”|25.4 mm

    Spindle Speed (synchronous)|1,000 – 6,000 RPM

    Machine Table

    Traverse Speed (infinitely variable)|2 – 10 FPM

    |0.6 – 3m/min

    Indexing Unit

    Indexing Rate|1 RPM standard and 4 RPM for 8 knives or less

    Motor Outputs

    Grinding Spindle|5 HP|3.75 kw

    Hydraulic Motor(Table Feed)|1 HP|0.75 Kw

    Coolant pump|0.25 HP|0.188 Kw

    Coolant System Tank capacity

    Maximum|6.15 gal.|23 litres

    Minimum|3.5 gal.|11 litres

    Machine Dimensions

    Height|74.8”|1,800 mm

    Length|78.1”|1,985 mm

    Depth|64.8”|1,645 mm

    Weight|2,453 lbs.|1115 kg.


    460/3/60 to CSA/UL Standards

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