SHARP Universal Cylindrical Grinder with CNC OD820S

SHARP Universal Cylindrical Grinder with CNC OD820S

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Please note: many products ship straight from manufacturer SHARP 8" x 20" Universal Cylindrical Grinder with CNC OD820S Capable of many different grinding operations. Constructed with extra wide, hardened and ground, V way and flat way, the machine is also hand scraped along the entire length of the travel for super accuracy. Total indicator reading of spindle within 50 millionths of an inch Spindle of wheel head mounted on 2 matched pairs of preloaded high precision angular contact bearings (bearing ID exceeds 2.15”) Worktable is driven by variable speed inverter motor; table feed rate can be adjusted by simply turning a knob. Work head can swivel 45 degrees each way for taper grinding Work head is equipped with 5C-lever type collet closure for quick and precise holding of work piece. Table can swivel for taper grinding Spindle of wheel head has variable speed drive Wheel head can swivel for edge grinding Auto lube system lubricates all sliding ways when machine is on S model has CNC single axis wheel head infeed system driven by servo motor and precision ball screw using touch screen conversational program. STANDARD EQUIPMENT: 5C Lever Type Collet Closure Auto Lube System Coolant System (12 Gal) Grinding Wheel with Flange Wheel Extractor Carbide Tip Center Balancing Arbor with Stand Diamond DresserWired 220V (440V Requires Optional Transformer) Toolbox & Tools ITEM: 8" x 20" Universal Cylindrical Grinder with CNC MANUFACTURER: SHARP MODEL: OD820S


Stock NumberOD820S
Distance Between Center20"
Max Grinding Diameter8"
Max Load Between Centers170 lbs.
Wheel headed Range6.3"
Auto Infeed Range (S model only)0.00005” to 9.99”
Manual Feed, Graduation (dia.)0.0002”
Manual Feed, Revolution (dia.)0.1"
Swivel Angle+7, -13, degrees
Wheel Speed1,960 rpm
Max. Grinding Length2.75"
Spindle Speed14,000 rpm
Wheel Motor1/2 HP
Swivel Towards and Away from Operator8 degrees
Taper of Center5C
Manual Feed (per revolution)3/8"
Center TaperMT #2
Work head Drive1/4 HP
Hydraulic Pump Drive1/4 HP
Approx. Weight3,500 lbs.