VHR-600/800PLUS

Multi Function(Vertical/Horizontal) Grinder
https://www.dowellmachines.com/web/image/product.template/26/image_1920?unique=9f994dd

■ AND Control System

■ CNC Control System (OPT.) 

    This combination does not exist.



    Features

    • Meehanite Class FC30 casting with slide way provides high stiffness and wear resistance maintaining the accuracy of the machine.
    • Vertical Y axis uses Class 1 ball screw Ø50 provides high stability during feeding.
    • Vertical and longitudinal feeding uses high stiffness and rigidity linear roller guides made in Japan (slide block x6) provides smooth feeding but still maintain high stiffness.
    • Vertical spindle Y axis uses peumatic counterweigh to reduce ball screw and servo motor loading to make movement more smoothly and extend the use of life.
    • Horizontal Spindle uses six high precision ball bearings for heavy grinding.

    Specification

    DescriptionVHR-600VHR-800
    Table size600mm
    800mm
    Processing travel (vertical spindle)

    Grinding inside diameter
    Grinding  outside diameter
    60~550mm
    MAX Ø600mm
    60~650mm
    MAX Ø800mm
    Table maxi grinding radius (horizontal spindle)320mm400mm
    Distance of table surface to spindle surface top (vertical spindle)850mm850mm
    Distance of table surface to spindle surface center (horizontal spindle)580mm 580mm
    Table load (bearing type)
    350kg600kg
    Table load (hydrostatic type)500kg800kg
    Table speed250r.p.m. 150r.p.m.
    Workpiece grinding height (vertical spindle)Inside diameter
    Outside diameter

    350mm
    400mm

    350mm
    400mm
    Workpiece grinding height (horizontal spindle)MAX 450mmMAX 450mm
    Vertical spindle horse powerHSK63
    HSK100
    17kw
    20kw
    -
    20kw
    Horizontal spindle horse power
    7.5kw7.5kw
    Vertical spindle speedHSK63
    HSK100
    2000~12000r.p.m.
    2000~10000r.p.m.
    -
    2000~10000r.p.m.
    Horizontal spindle speed
    MAX 2000mmMAX 2000mm
    Wheel sizeVertical spindle
    Horizontal spindle
    50~255mm
    355x38x127mm
    50~255mm
    405x50x127mm
    Turret
    6T6T
    Net weight/gross weight (approx.)18000/20000kg20000/22000kg

    ※ The manufacturer reserves right to modify the design , specification mechanisms etc. without notice.

    Workpiece Sample



    Standard accessories

    Digital readout

    Auto. Paper strip filter with magnetic separator and coolant system

    Oil mist collector

    Inverter

    Air-Conditioner

    Optional Accessories

    Flange/Grinding arbor

    3-Jaw chucks

    Permanent magnetic chuck

    Tank cooling unit

    On line wheel balance system (Auto.)
    Horizontal Spindle

    On line wheel balance system (Manual)

    Modular multi-function system