NEW 8" x 20" SHARP SG-820-2AN AUTOMATIC SURFACE GRINDER WITH NC DOWNFEED

Type

Grinders, Surface, Recip.

Manufacturer

SHARP

Model

SG-820-2AN

Year

Not provided

Stock #

14619

Condition

New

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NEW 8" x 20" SHARP SG-820-2AN AUTOMATIC SURFACE GRINDER WITH NC DOWNFEED

Specifications

Equipped With

NEW 8" x 20" SHARP SG-820-2AN AUTOMATIC SURFACE GRINDER WITH NC DOWNFEED

Double “V” Ways for cross travel
One “V” way and 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 ballscrew
Automatic lubrication system
Advanced hydraulic system with independent oil tank provides vibration-free table movement
Hydraulic table stroke settin

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
Hydraulic feed	3.3-82 ft/min
Hand feed per revolution (longitudinal)	2.7 ft./rev
Graduation of hand wheel (cross)	0.0008"
Hand feed per revolution(vertical)	0.04 in/rev
Graduation of hand wheel (vertical)	0.0001"
Intermittent feed	0.006-0.4”
Continuous transverse feed	47.2 in/min
Hand feed	0.2 in/rev
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 wt. (approx.)	2,600 lbs

STANDARD EQUIPMENT:

Grinding Wheel (8” x 0.63” x 1.25”)
KANETSU Chuck with Coolant System (12 Gal) & Splash Guard
Auto Lube System
Wheel Adapter/Flange
Wheel Balancing Arbor
Work Light
Diamond Dresser
Wired 220V or 440V. Please Specify
Programmable Microprocessor down feed with touch screen. (440V requires purchase of a transformer)
Tool Kit includes:
Machine Manual, Half Nut Wrench, Wrench 17m, 19m, Set of 6 Allen wrenches, Phillip screw driver, oil can, Grease Gun, Rear way cover bracket, Pin for indicator, and Can of paint

OPTIONAL ACCESSORIES:

TRANSFORMER
6x18” Kanetsu Permanent Magnetic Chuck (Fine Pole)
6x18” Kanetsu Electro-Magnetic Chuck
6x18” Kanetsu Electro-Magnetic Chuck (Fine Pole) w/Control
6x18” Walker Electro-Magnetic Chuck (Fine Pole)
w/ SMART-1B Control
*** ALL MAGNETIC CHUCKS INCLUDE FREE INSTALLATION ***
“Overhead” Manual Parallel Dresser
Balance Stand
Extra Wheel Adapter (Flange)
Dust Collector
Coolant System w/Paper Filter & Magnetic Separator (25 Gal, 230V/460V)
Coolant System w/Paper Filter & Magnetic Separator (25Ga)

DIGITAL READOUT SYSTEMS:

Fagor 20i D.R.O. (installed*)
Acu-Rite 200S D.R.O.
Newall DP700 D.R.O.
Factory Installation – D.R.O.
* Fagor DRO price includes installation

Note: All prices and specification subject to change

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