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FEATURES:
The 6” x 18” surface grinders are equipped with auto table feed and cross feed. The 3A model is equipped with a NC spindle downfeed system with various grinding cycles that allow traverse grinding or plunge grinding.
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 0.63”)
Wheel adapter/flange
Auto lube system
Work light
Balance arbor
Diamond dresser
Tool kit

SPECIFICATIONS:
CAPACITY
Maximum grinding length: 19.7"
Maximum grinding width: 5.9"
Max distance: table to spindle center: 16"

TABLE
Working surface (W x L): 6" x 18.3"
Maximum longitudinal travel: 21.6"
Maximum cross travel: 7"

FEED - Longitudinal movement of table
Hydraulic feed (longitudinal): 3.3-82 ft/min
Hand feed per revolution (longitudinal): 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: 0.001”

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

AUTOMATIC DOWN FEEED
Feed rate (coarse/fine): 0.00005-0.00495”
Total stock removal: 0.00005 – 9.99995”
Fine feed stock removal: 0.00005”-0.00495”
Rapid feed: 1.1 – 9 ins/min
Spark out: 0-9

SPINDLE AND WHEEL
Spindle motor: 1.5 HP
Spindle speed: 3,600 RPM
Grinding wheel outside diameter: 8"
Grinding wheel bore: 1.25"
Grinding wheel width: 0.63"

GENERAL
Hydraulic motor: 1 HP
Floor space (W x H x L): 83" x 51" x 71"
Net weight (approximately): 2,100 lbs.

OPTIONAL ITEMS:
CALL 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