MDI Controlled Saddle Type Surface Grinders

Okamoto's ACC-SA1 MDI controlled Saddle Type Surface Grinders are available in capacities from 8" x 20" to 20" x 40". "All feature heavy ribbed Meehanite cast iron construction, robust column assemblies and premium grade components throughout for increased rigidity, high-precision grinding and long-term reliability and machine life," said a company spokesperson.

The table is supported for the entire grinding stroke with no overhang or deflection for increased accuracy. Double V-ways on the longitudinal and crossfeed axes provide smooth table tracking.

"The rigid wheelhead assembly with Okamoto's sealed maintenance-free spindle stands up to heavy grinding loads and delivers super fine finishes," said the spokesperson. "The standard spindle inverter provides variable wheel speed for enhanced grinding flexibility when grinding varied materials. The ACC-SA1 Series features standard programmable dress with dress compensation that frees operators from time-consuming manual wheel dressing."

Work datum is standard and chuck datum optionally available. AC servo driven vertical feed provides 0.00001" minimum downfeed increment. The servo driven crossfeed position is easily set through the teach function. Minimum increment is 0.0001". Standard auto wheelhead retract eliminates the need to establish start position when grinding like parts.

The ACC-SA1 control offers the reliability of electronic control while still providing hands-on operation. It incorporates an easy-to-read 10" color touchscreen panel. The main set-up screen is used to set crossfeed, grinding wheel RPM, total stock removal and more. A dress set-up screen is used to input dressing parameters. The grinding monitor page displays the cycle in progress.

The ACC-SA1 Series provides three versatile grinding cycles. A high-productivity Shift-Plunge Cycle is used for fast stock removal and fine finish in one cycle. The Plunge Cycle provides fast stock removal on parts equal to or narrower than the grinding wheel. The Traverse Cycle provides enhanced fine finishes.

Hydraulic, lubrication and electrical components are easily accessible for simplified maintenance and service.

For more information contact:

Okamoto Corporation

370 Corporate Woods Parkway

Vernon Hills, IL 60061

847-235-3500

www.okamotocorp.com