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MODEL/TYPE: #10x20-30 series: 480-MA Step Grinder
AGE: New: 1982
SPECIFICATIONS & DESCRIPTION:
Maximum Work Piece Grinding Range (with new wheel): 10" Dia x 20" cc
Grinding Head Fixed Angle: 30 degrees
Standard Workpiece center hole included: 60 degrees
Maximum work piece drive swing Dia: 10.930"
Grinding wheel capacity (OD wheel): 30"Dia w/12"hole & 36"Dia w/20"hole
Wheel Width range: 1" - 6" wide
Wheelhead Axis: (X) - spindle speed range: 30"/1082 RPM or 36"/901 RPM
Wheelhead infeed travel range: 17,375" or 16,375"
Additional: forward-over-travel / rea- over-travel: 0.625" / 1.500"
Table Travel (Z-axis): 28"
Feed Resolution: 0.000025"
Feedrate Rersolution: 0.001ipm
Equipment & Special Features:
Hydrostatic Dresser Unit
Flood coolant system w/Polyclon filtration unit
Aercology mist collector system
Load Sensing Device/control
Control Gaging System
Blueprints & OEM Manuals included
ELECTRONICS:
Equipped with a AcraMatic Model: Acra 700-G CNC Grinder Control
Full CRT, contour grinding, taper grinding - linear & circular
interpolation
ELECTRICS: 220V/440V - 3 Ph - 60 Hz
CONDITION: Machine is in very good condition. Recently removed from
service - in plant storage
LOCATION: Southern New England Plant
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