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8" x 20" SHARP® Automatic Surface Grinder with NC Downfeed - $RFQ

Item Number: #00084465
8&quot; x 20&quot; SHARP&#174; Automatic Surface Grinder with NC Downfeed
 
 
 


8" x 20" SHARP® Automatic Surface Grinder with NC Downfeed
 
Stock Code:  SG-820-3A
Price: $RFQ
Subcategory: 

Surface Rotary Grinders Vert. Spdl

Manufacturer:  Sharp
Model:  SG-820-3A
Condition: New
 
CALL FOR BEST PRICE!

FEATURES:
Auto infeed (Y), auto longitudinal feed (X) Manual downfeed (Z), ball screw on Y axis
Double V ways for cross travel, one V one flat way for longitudinal travel.
Slide ways are hand scraped and coated with TURCITE B.
Automatic cross feed.
Automatic down feed with numerical control (Model SG820-3A only).
Accurate slot grinding using saddle locking system and ball screw cross feed.
Advanced hydraulic system with independent oil tank for vibration free table.
Automatic lubrication system.
Hydraulic table stroke setting.

STANDARD EQUIPMENT:
Grinding wheel (8” x 1.25” x 0.75”)
Wheel adapter/flange
Auto lube system
Coolant system (12 gal.)
Work light
Balance arbor
Diamond dresser
Tool kit

SPECIFICATIONS:
CAPACITY
Maximum grinding length: 21.7"
Maximum grinding width: 8.7"
Max distance: table to spindle center: 15.7"

TABLE
Working surface (W x L): 8" x 20"
Maximum longitudinal travel: 23.6"
Maximum cross travel: 9.25"

FEED - Longitudinal movement of table
Hydraulic feed: 3.3-82 ft/min
Hand feed: 2.7 ft./rev

FEED - Cross movement of table
Intermittent feed: 0.006-0.4”
Continuous transverse feed: 47.2 in/min
Hand feed: 0.2 in/rev
Graduation of hand wheel: 0.0005”

Vertical movement of wheel head
Hand feed: 0.05 in/rev
Graduation of hand wheel: 0.0001”

AUTOMATIC DOWN FEEED
Feed rate (coarse/fine): 0.00004-0.004”
Total stock removal: 0.0000 – 39.3”
Fine feed stock removal: 0.00004”-0.0016”
Rapid feed: 1.1 – 11.8 ins/min
Spark out: 0-9 passes

SPINDLE AND WHEEL
Spindle motor: 2 HP
Spindle speed: 3,420 RPM
Grinding wheel outside diameter: 8"
Grinding wheel bore: 1.25"
Grinding wheel width: 0.5"

GENERAL
Hydraulic motor: 1 HP
Floor space (W x H x L): 83" x 59" x 78"
Net weight (approximately): 2,600 lbs.

OPTCALL FOR PRICE:
Grinding wheel (10” x 1.25” x 0.75”) with vari-speed wheel control
8” x 20” electro magnetic chuck
8” x 20” fine pole electro magnetic chuck
Parallel dresser (overhead)
Balance stand
Extra wheel adapter/flange
Coolant system (12 gal) with splashguard
Dust collector
Coolant system (25 gal.) with paper filter
Coolant system (25 gal.) with paper filter and magnetic separator
Digital Readout System

Specifications are subject to change without notice.

NOTE: Data is provided by the manufacturer.

WARRANTY: 1 YEAR – Parts
 
This machine is listed for sale by Sierra Victor Industries located in Port Orange, Florida
 
Contact the Seller
 
Sierra Victor Industries
  610-B Oak Place
Port Orange
FL 32127
United States
 
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