New - 2007 Serial No. HK-31123 SPECIFICATIONS: Workpiece Diameter Maximum............6.0" [152,4 mm] Workpiece Diameter Minimum............0.0787" [2,0 mm] Grinding Wheel Drive Motor............50 HP [37,3 kw] Grinding Wheel Diameter - Maximum............24" [609,6 mm] Wheel Width - Maximum............20" [508,0 on] Wheel Mounting Hole Diamete............12" [304,8 mm] Grinding Wheel Surface Speed............8,500 ft/min. [43,18 m/s] Grinding Wheel - Maximum............@ 1,352 RPM Grinding Wheel Truing (CNC)............0.000004" [0,0001 mm] Resolution Traverse Rate (Across Wheel - IPM)............1 to 50 Traverse Rate (Across Wheel - mm/min.)............25,4 to 1270 Traverse Distance (Across Wheel) - Maximum............22.28" [565,9 mm] Profile Depth - Maximum............1" [25 mm] Manual Compensation for the Diamond Axis: Regulating Wheel Diameter - Maximum............14" [355,6 mm] Mounting Hole Diameter............6" [152,4 mm] Width - Maximum............20" [508 mm] Drive Motor (Servo), RPM Selectable............18N-m [4.02 kW I RPM (During Dressing) - Maximum............300 RPM RPM - Minimum.............15 RPM Surface Speed (ft./min.)............55 to 1100 Surface Speed (m/sec.)............0,28 to 5,6 Regulating Wheel Housing Swivel (Workfeed Angle)..............+8 to -2 Degrees Regulating Wheel Truing Traverse Drive Motor (Servo)............2.0 N-m Traverse Rate (Across Wheel - IPM)............1 to 50 Traverse Rate (Across Wheel - mm/min.)............25 to 1270 Traverse Distance - Maximum............21.02" [534,0 mm] Profile Depth - Maximum............0.63" [16 mm] Diamond Compensator Manual Advance Dial............0.0005" [0,0127 mm] Division CNC Truing............0.000004" [0,0001 mm] Resolution Dresser Swivel, Degrees............+6 to -2 Degrees Single Axis Slide Drive AC Brushless Servomotor, Two-Way Compensation Compensator Resolution............0.000004" [0,0001 mm] Two-Way Compensation Infeed Rapid Advance/Retract Rate............125 in/min. [3,175,0 mm/min.] Number of Feed Rates............3 Feed Rate (Coarse Rate) - Maximum............5 in/min. [127 mm/min.] Feed Rate (Coarse Rate) - Minimum............0.001 in/min. [.025 mm/min.] Feed Rate (Medium Rate) - Maximum............1 in/min. [25,4 mm/min.] Feed Rate (Medium Rate) - Minimum............0.001 in/min. [.025 mm/min.] Feed Rate (Fine Rate) - Maximum............0.1 in/min. [2,54 mm/min.] Feed Rate (Fine Rate) - Minimum............0.0001 in/min. [.0025 mm/min.] Swivel Plate to Front (Measured to Adjustor)............0.50" [12,7 mm] Swivel Plate to Rear (Measured to Adjustor)............0.50" [12,7 mm] Swivel Plate Indicator............0.0001 in./Division Dial Indicator Swivel Plate Indicator............0.002 mm/Division Dial Indicator Lower Slide Travel - Maximum............10" [254,0 mm] (2) Slide Clamps............Manual Upper Slide Travel - Maximum............6.02" [153,0 mm] (2) Slide Clamps............Manual Dimensions - Approximate............168"L x 80"W x 95"H Weight - Approximate............25,980 Lbs. [11,785 kg] EQUIPPED WITH: - Landis 6400 CNC Open Architecture Control System. Machine Control Logic Executed by ISaGraf IEC-1131. Soft PLC, Grinding Software, Sercos Fiber Optic Interface, Microsoft Windows Operating System. Xycom Proface Flat Panel, Touch HDMI. - Thrufeed Workrest 20" (508mm) - Thrufeed Grinding Wheel Truing Cam - Regulating Wheel Truing Cam - SBS Dynamic Wheel Balance System Model SB-4500 - Eaton Cutler-Hammer SVX9000 Variable Frequency Drive Unit (for grinding wheel spindle) - Paper Media Bed Type Coolant Filtration System - Smog Hog Mist Collector - Machine Documentation *Preliminary specifications, pending confirmation