New - 2007
Serial No. HK-31123

SPECIFICATIONS:
Workpiece Diameter............6.0" [152,4 mm]
Workpiece Diameter............0.50" [12,7 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, subject to verification.

This machine is listed for sale by Liberty Machinery Company located in Lincolnshire, Illinois