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> 8" w 20" l sharp sg-820 3A surface grinder, 3 axis auto
8" w 20" l sharp sg-820 3A surface grinder, 3 axis auto
8" W 20" L Sharp SG-820 3A SURFACE GRINDER, 3 Axis Auto
8" Width 20" Length Sharp SG-820 3A SURFACE GRINDER, 3 Axis Automatic w/IDF
MODEL: SG-820 3A - 3 AXIS AUTOMATIC w/Numerically
Maximum grinding length: 21.7"
Maximum distance: table to spindle center: 15.7"
Working Surface (W x L): 8 x 20"
Maximum longitudinal travel: 23.6"
Hand feed per revolution: 2.7"
Intermittent feed: 0.006 - 0.4" IPM
Continuous transverse feed: 47.2 IPM
Hand feed per revolution: .02"
Graduation of hand wheel: 0.0005"
VERTICAL MOVEMENT OF WHEEL HEAD
Hand feed per revolution: 0.05"
Graduation of hand wheel: 0.0001"
Feed rate (coarse/fine): 0.00004 - 0.004"
Total stock removal: 0.00004 - 39.3"
Fine feed stock removal: 0.00004 - 0.0016"
Traverse and Plunge Grinding Auto Cycles
Spindle motor: 2 hp (220v or 440v 3ph /60 cycle)
Grinding wheel outside diameter: 8"
Floor space (W x H x L): 83 x 59 x 78"
Net weight (approximately): 2,640 lbs.
DOUBLE 'V' WAYS FOR CROSS TRAVEL AND ONE 'V', ONE FLAT
WAY FOR LONGITUDINAL TRAVEL-BOTH WAYS ARE HAND-
SCRAPED AND COVERED WITH TURCITE "B" COATING
ACCURATE SLOT GRINDING ACHIEVED USING SADDLE
LOCKING SYSTEM COMBINED WITH CROSS FEED BALL SCREW
ADVANCED HYDRAULIC SYSTEM WITH INDEPENDENT OIL TANK
PROVIDES VIBRATION-FREE TABLE MOVEMENT
HYDRAULIC TABLE STROKE SETTING
Coolant systems with or without paper filtration
Digital readout system (Sony, Acu-Rite or Newall available)
10" x 3/4" Grinding Wheel (With Inverter Spindle Drive)
