• Fives Cinetic Landis RK 350-20 Twin Grip CNC Centerless Grinder – Year 2007

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    Fives Cinetic Landis RK 350-20 Twin Grip CNC Centerless Grinder – Year 2007

    SPECIFICATIONS:
    Workpiece Diameter…………6.0″ [152,4 mm]
    Workpiece Diameter…………0.50″ [12,7 mm]
    Grinding Wheel Drive Motor…………50 HP [37,3 kw]
    Grinding Wheel Diameter – Maximum…………24″ [609,6 mm]
    Wheel Width – Maximum…………20″ [508,0 on]
    Wheel Mounting Hole Diamete…………12″ [304,8 mm]
    Grinding Wheel Surface Speed…………8,500 ft/min. [43,18 m/s]
    Grinding Wheel – Maximum…………@ 1,352 RPM
    Grinding Wheel Truing (CNC)…………0.000004″ [0,0001 mm] Resolution
    Traverse Rate (Across Wheel – IPM)…………1 to 50
    Traverse Rate (Across Wheel – mm/min.)…………25,4 to 1270
    Traverse Distance (Across Wheel) – Maximum…………22.28″ [565,9 mm]
    Profile Depth – Maximum…………1″ [25 mm]
    Manual Compensation for the Diamond Axis:
    Regulating Wheel Diameter – Maximum…………14″ [355,6 mm]
    Mounting Hole Diameter…………6″ [152,4 mm]
    Width – Maximum…………20″ [508 mm]
    Drive Motor (Servo), RPM Selectable…………18N-m [4.02 kW I
    RPM (During Dressing) – Maximum…………300 RPM
    RPM – Minimum………….15 RPM
    Surface Speed (ft./min.)…………55 to 1100
    Surface Speed (m/sec.)…………0,28 to 5,6
    Regulating Wheel Housing Swivel (Workfeed Angle)…………..+8 to -2 Degrees
    Regulating Wheel Truing Traverse Drive Motor (Servo)…………2.0 N-m
    Traverse Rate (Across Wheel – IPM)…………1 to 50
    Traverse Rate (Across Wheel – mm/min.)…………25 to 1270
    Traverse Distance – Maximum…………21.02″ [534,0 mm]
    Profile Depth – Maximum…………0.63″ [16 mm]
    Diamond Compensator
    Manual Advance Dial…………0.0005″ [0,0127 mm] Division
    CNC Truing…………0.000004″ [0,0001 mm] Resolution
    Dresser Swivel, Degrees…………+6 to -2 Degrees
    Single Axis Slide Drive AC Brushless Servomotor, Two-Way Compensation
    Compensator Resolution…………0.000004″ [0,0001 mm]
    Two-Way Compensation
    Infeed Rapid Advance/Retract Rate…………125 in/min. [3,175,0 mm/min.]
    Number of Feed Rates…………3
    Feed Rate (Coarse Rate) – Maximum…………5 in/min. [127 mm/min.]
    Feed Rate (Coarse Rate) – Minimum…………0.001 in/min. [.025 mm/min.]
    Feed Rate (Medium Rate) – Maximum…………1 in/min. [25,4 mm/min.]
    Feed Rate (Medium Rate) – Minimum…………0.001 in/min. [.025 mm/min.]
    Feed Rate (Fine Rate) – Maximum…………0.1 in/min. [2,54 mm/min.]
    Feed Rate (Fine Rate) – Minimum…………0.0001 in/min. [.0025 mm/min.]
    Swivel Plate to Front (Measured to Adjustor)…………0.50″ [12,7 mm]
    Swivel Plate to Rear (Measured to Adjustor)…………0.50″ [12,7 mm]
    Swivel Plate Indicator…………0.0001 in./Division Dial Indicator
    Swivel Plate Indicator…………0.002 mm/Division Dial Indicator
    Lower Slide Travel – Maximum…………10″ [254,0 mm]
    (2) Slide Clamps…………Manual
    Upper Slide Travel – Maximum…………6.02″ [153,0 mm]
    (2) Slide Clamps…………Manual
    Dimensions – Approximate…………168″L x 80″W x 95″H
    Weight – Approximate…………25,980 Lbs. [11,785 kg]

    EQUIPPED WITH:
    – Landis 6400 CNC Open Architecture Control System. Machine Control Logic Executed by ISaGraf IEC-1131. Soft PLC, Grinding Software, Sercos Fiber Optic Interface, Microsoft Windows Operating System. Xycom Proface Flat Panel, Touch HDMI.
    – Thrufeed Workrest 20″ (508mm)
    – Thrufeed Grinding Wheel Truing Cam
    – Regulating Wheel Truing Cam
    – SBS Dynamic Wheel Balance System Model SB-4500
    – Eaton Cutler-Hammer SVX9000 Variable Frequency Drive Unit (for grinding wheel spindle)
    – Paper Media Bed Type Coolant Filtration System
    – Smog Hog Mist Collector
    – Machine Documentation

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