SHIGIYA GPES-30-60 – Year 2004
CNC Eccentric / Polygon Cylindrical Grinder 11.8″ x 24.8″
New 2004, Serial No 1040331, Model GPES-30-60

EQUIPPED WITH:
Okuma OSP-P100 CNC Control
Marposs Gauging
Built-In Overhead Jib Crane
Coolant System

CATALOG SPECIFICATIONS:
Swing Over Table, Maximum ………. 11.8″ 300MM
Grinding Diameter, Maximum ………. 8.7″ 220MM
Distance Between Centers, Nominal ………. 24.81″ 630MM
Grinding Wheel Diameter ………. 13.78″ 350MM
Grinding Wheel Width ………. .98″ 25MM
Spindle Motor Horsepower ………. 20 HP 15KW
Weight, Approximately ………. 5500 LBS

NOTE: The GPES-30’s New Radius Traverse Function
Expands Grinding Capabilities. The GPES-30 CNC
Eccentric/Polygon Grinder Provides Both Automatic
Roundness On The Eccentric Shaft And Superior
Accuracy On Polygon Shapes. It Sculpts The
Required Geometry For Diverse Polygonal Workpieces
And Custom Polygon Applications Used In The
Manufacture Of Hub Connections, Keyways, Gears,
Couplings And Splines. Replacement Price On This
Machine Is Over ….