GC20 Name w/key CNC Plain Cylindrical Grinder

GC25H 157 July 26 2016 copy

GC 20 is our large economic CNC cylindrical grinder.
Design based on the GM20 series
Achievable roundness 0.0001"(0.0025mm) for standard test part ground between center.


  • Main Dimensions
    Max. grinding diameter with max size wheel 20" (500mm)
    Distance between centers 39.37"/59.05"/78.74"/118.11"/157.48"
    Swing over table 27.16"   (690mm)
    Max. Workpiece weight between centers 2867lbs    (1300kg)
    CNC System Fanuc Oi-mate-TD
    Wheel Size dia.x width x bore 30" x 3" x 12"   (750 x 75 x 203)
    Grinding Wheel Max. Surface Speed 6889 sfpm (35m/S)
    Spindle Motor Power 20hp (15kw)
    Variable speed (optional) 500~1200rpm
    Max. infeed resolution on Diameter 0.0001" (0.0025mm)
    Infeed speed 0.04"~78"(1~2000mm/min)
    Spindle type Dead
    Taper Morse #6
    Variable speed 20~200 rpm
    Motor power 10hp (7.5kw)
    Taper Morse #6
    Quill travel 2.75"  (70mm)

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Ecotech Machinery, Inc.

4220 Wayside Court Southwest
Lilburn, GA 30047-2950

Email Us

(770) 279-2001

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