SDG3-30 GARDNER DOUBLE OPPOSED DISC GRINDER

SDG3 30 GARDNER DOUBLE OPPOSED DISC GRINDER
Equipped with Swing Arm Fixture

S/N 811-4 Year: 1978

STANDARD CATALOG SPECIFICATIONS
Model SDG 3 30
30"………………................................................... Abrasive disc diameter
3".............................................................................. Abrasive usable thickness
6".............................................................................. Maximum opening between steel wheels
19 1/4"...................................................................... Wheel mounting flanges
2 5/8"........................................................................ Wheel thickness

EQUIPMENT & FEATURES
(2) 30 H.P. Spindle motors.
Airdraulic dresser.
Carrier forward and reverse jog.
Rapid and incremental feed to both heads.
Manual and auto cycle.
Coolant manifold and piping.
Set of wheel mounts.
Attached electrical panel.
Trabon lubrication.
Base for swinging arm fixture.
Automatic equalizer base support.
Common parts for coolant through both spindles and hood.
Automatic Trabon grease pump lubrication for centralized way and spindle seals.
Spindle and slide assemblies, right hand and left hand "Stabilign" with ball bearing spindles. Also to include:
a) Slides with anti-friction side gibbing.
b) Slide way covers.
c) Head setting indicator parts with .001" indicator.
d) Slide limit switches.
Right hand and left hand feed movement dial indicators.
Feed screw increment feed, right hand and left hand, Acme screws with face cut (.040" stroke per head) and micrometer adj. dial both heads.
Power increment feed, right hand and left hand, including parts with face cut, step motor control, increment feed inward (.0001" increments) and motorized rapid feeds inward and outward (no handwheels).
Right & left hand spindle motor drive including 30 HP, 1800 RPM, totally enclosed, fan cooled, ball bearing motor (230/460 volt).
Hood with hinged top opening provision.
Hydraulically operated arm dresser for use with swinging arm fixture including non-forked dresser arm for diamond dressing.
Hydraulic control unit with double pump.
Locating guide for use with supports columns.
Swinging arm type fixture, including all necessary controls (less workpiece tooling).
30" Diameter precision steel disc wheels.
Electrical control equipment, including machine mounted cabinet(s) and necessary control push button stations.

This machine was purchased from Running Service, Air-Craft Quality Manufacturing Facility, estimated to be in excellent condition.

Specifications are deemed accurate, however, subject to verification or prior sale.

All exchange units/returns must be shipped within 30 days. All exchange units/returns must be shipped using DDP terms - Grinders Clearing House, Inc. dba GCH Machinery, is not responsible for any customs formalities or shipping costs.

If Grinders Clearing House, Inc. dba GCH Machinery does not receive exchange/core unit back within 30 days, GCH will invoice FULL replacement cost (OUTRIGHT Cost) to customer.