GM12 Manual Cylindrical Grinder

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GM12 is our most popular cylindrical grinder.
Achievable roundness 0.0001"(0.0025mm) for standard test part ground between center.
Equipped with 24"X 3" big wheel on standard machine compare to other brand.



    Max. grinding diameter with max size wheel 12.59"    (320mm)
    Distance between centers 19.68"/29.52"/39.37"/59.05"/78.74"/118.11"
    Swing over table 13.77"   (350mm)
    Max. Workpiece weight between centers 330lbs    (150kg)
    Wheel Size dia.x width x bore 24" x 3" x 12"   (600 x 75 x 305mm)
    Grinding Wheel Max. Surface Speed 6889 sfpm (35m/S)
    Rapid approach 1.969"  (50mm)
    Min. increment on infeed handwheel 0.0002" (0.00508mm)
    Motor Power 15hp (11 kw)
    Pick-Feed Traverse Grinding
    Variable speed (optional) 500~1100rpm
    Spindle type Dead
    Bore Taper Morse #5
    Variable speed 30~270 rpm
    Motor power 2hp (1.5kw)
    Bore Taper Morse #4
    Quill travel 1.18"  (30mm)

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Ecotech Machinery, Inc.

4220 Wayside Court Southwest
Lilburn, GA 30047-2950

Email Us

(770) 279-2001

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