KO LEE - Hydraulic Surface Grinder with Automatic Downfeed

S1024SPC3 Specifications and Accuracies

Specifications	S1024SPC3
Workable working surface	10" x 27" (254 x 686 mm)
Grinding wheel size diameter	Up to 12" (300 mm)
Vertical movement of wheel head	20"
Vertical rapid traverse speed	150 IPM (3800 mm/min)
Vertical programmable travel	0.00001" (0.00025 mm)
Travel incremental range	To Full Travel
Longitudinal table travel	28" max (711 mm)
Table longitudinal feed rate	.5 Pitch screw 250 IPM Std.
Crossfeed saddle travel	12" (292 mm)
Crossfeed rapid traverse speed	0.001 to 100 IPM (0.254 mm/min. to 3.8 mm/min.)
Crossfeed programmable travel	To full travel in increments
in incremental range	of 0.00001"
Table 'T' slots No. - Size	7/16" (3 each)
Spindle Speed RPM	1725 - 7200
Spindle Drive	5HP - 3450 RPM
Lubrication	Electric Lube System
Electricals	230V-3PH-60HZ
Height	72" (1.8M)
Floor space	100" x 100" (2.5 x 2.5M)
Net weight	4200 lbs (1909.1 kg)
Shipping weight	4890 lbs (2222.7 kg)

Guaranteed Accuracies
Straightness of table upper surface: Longitudinal motion	.0001 in/ft (.0025 mm)
Transverse motion	.0001 in/ft (.0025 mm)
Straightness of table travel: Longitudinal motion in vertical plane	.0002 in/ft (.005 mm)
Transverse motion in vertical plane	.0002 in/ft (.005 mm)
Longitudinal motion in horizontal plane	.0001 in/ft (.0025 mm)
Parallelism of table surface to longitudinal movement	.0001 in/ft (.0025 mm)
Parallelism of table surface to transverse movement of saddle	.0001 in/ft (.0025 mm)
Squareness of longitudinal table movememt to transverse movement of saddle	.005 in/ft (.013 mm)
Runout of taper of wheel spindle nose	.0001 in/ft (.0025 mm)
Axial motion of wheel spindle during rotation	.0001 in/ft (.0025 mm)
Parallelism of table upper surface to wheel spindle axis	.005 in/ft (.013 mm)
Squareness of slide movement to table surface in transverse direction	.005 in/ft (.013 mm)
Squareness of longitudinal table movement to wheel spindle axis	.005 in/ft (.013 mm)
Uniformity of workpiece thickness at five points	+/- .0001 in/ft (.0025 mm)