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NOR. MACH. Or SUPPLY CO
NOV 2 2 1939
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Surface
No. 5
48 x 14 x 14 in.
Grinding
♦ No. 6
60 x 14 x 14 in.
Machine
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Printed
Abrasive Machine Tool Co.
East Providence, R. I.
U. S. A.
in
U. S. A.
September. 1938
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Specifications
TYPE
No. 5 or No. 6 Horizontal Spindle, Recipro
cating Table, Mechanical Feeds.
CAPACITY
Longitudinal,
Transverse,
V ertical.
Total Longitudinal Movement, 52"
Total Transverse Movement, 15 24" 15 24"
Total Vertical Movement,
WORK TABLE
Work Surface,
Over-all, plus
Dust Guards,
Three 9/16" T-Slots for standard /i" bolts
( I 4.28 m/m)
SPINDLE Normal Speed 1500 R.P.M.
Chrome Steel, hardened, ground and lapped.
2/4" diameter at front end, 3 7/32" at
center.
Mounted in phosphor-bronze box at front
and ball-bearings at rear. Box is adjust
able for wear.
Thumb-screw adjustment for spindle end-
thrust.
WHEELS
Standard, type 1, face “A”
Larger or smaller wheels can be furnished
on special order.
SPEEDS
Three table speeds of 20 ft., 40 ft. and 60
ft., per minute. Change of speed made with
push-pull knob at front of transmission
box.
FEEDS
Automatic in Longitudinal and Transverse
Power feed, provided for raising and lower
Adjustable dogs on
Wheel
No. 5
48"
m/m)
(1219
14"
m/m)
(355
14"
(355 m/m)
No. 5
1
(355x1219 m/m) (355x
4"x48"
1914x1361/2 19 !4 x 1 3 5 24
(489x3468 m/m) (489x3447 m/m)
1 Yi
" thick x 5" hole.
(254x19x76 m/m)
directions.
ing Wheel Slide, 9" per minute.
Wheel Slide control length of feeds, and
safety dogs prevent damage by over
travel.
slide provided with hand-wheel at
front of bed and it is graduated in */4
thousandths. Adjustable pointer may be
set in any desired position.
Table, Saddle, and
No. 6
60"
(1524 m/m)
14"
(355 m/m)
14"
(355 m/m)
No. 5 No. 6
15J4" !5!4"
1
4"x60"
I 524 m/m)
, 14" diameter x
64"
No. 6
Transverse feed hand wheel provided with
micrometer adjustment and dial graduated
in thousandths.
Longitudinal hand wheel provided with auto
matic interlock so that it cannot be en
gaged when power feed is operating.
A built-in hydraulic shock absorber in the
transmission case cushions the shock of
table reversal.
Automatic transverse feed adjustable from
1/64" to 15/64".
DRIVE
Either countershaft or motor.
Motor required, 5 H.P. at 1200 R.P.M.
standard open type. Motor direct con
nected through flexible coupling.
The Automatic Starter, together with wiring,
is
fully enclosed, and push button conven
iently located at front of machine.
WET OR DRY ARRANGEMENT
Either Dust Exhaust Attachment or Wet
Grinding
can be furnished on the same machine.
STANDARD EQUIPMENT
Standard equipment consists of one grinding
wheel 14" x 1 /i
diamond, necessary tools, wrenches, etc.
FLOOR SPACE
Transversely,
Longitudinally,
WEIGHTS
Net weight,
Domestic shipping, 9000 lbs.
Export shipping,
SHIPPING DIMENSIONS
Length, 101"
Space occupied when boxed for Export,
about 41 1 cu. ft.
MISCELLANEOUS
Magnetic Chucks, vises, generator or rectifier
to operate magnetic chuck, wheel truing
devices, etc., can be furnished with these
machines.
Machines can be furnished with built-in motor
on spindle on special order. 5 H.P. on
spindle and I H.P. to drive feeds.
Vertical capacity of 18" under a new wheel
is available on special order.
Saddle has three-point flat bearings with
square guide and taper gib in center.
Lubrication is by Bijur One-Shot system.
Transmission case is flood lubricated, and
table ways by rollers dipping into large oil
reservoirs.
Attachments
75/2"
(1917 m/m)
(4763 m/m
Depth. 79"
are available. Both
", diamond holder less
No.5
187/2"
)
No. 5
8400 lbs.
No. 6
75/2 "
(1917 m/m)
19824"
(5050 m/m
No. 6
9000 lbs.
9800 lbs.
9800 lbs.
Height. 89"
10,400 lbs.
)
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ODERN Tool Rooms are called upon to grind large pieces to
M
close tolerances. Only the most precise tools will do this type
of work economically. With this in mind, ABRASIVE designed and
built two sizes which meet most of the requirements as regards
capacity, and which meet all the requirements for accuracy.
In several of the best known Tool Rooms in this Country, the
No. 5 and No. 6 ABRASIVES
“
fussy
” jobs, where quality and accuracy of finish is the primary
object. Then when a “
power enable them to establish new standards for economical
operation.
hogging
are relied upon to turn out the
” job comes along, their rigidity and
!
ABRASIVES are well known to the trade for their high quality
of materials and workmanship. No expense is spared in attempting
to build the finest. Low operating and maintenance costs are char
acteristics we are proud of.
Every precaution is taken to exclude abrasive dust from working
parts of the machines.
All
controlling levers and hand wheels are located in positions
most natural for the operator, and may be operated while standing
in one
spot.
Ownership of one of these fine tools is to enjoy a remarkably
large return on an investment.
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GUIDE-WAY AND CENTER SUPPORT TO SADDLE
WHEEL SPINDLE REAR BEARING OIL CUPS
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CROSS FEED MICROMETER ADJUSTMENT
AUTOMATIC TRANSVERSE FEED ADJUSTMENT
AUTOMATIC TABLE FEED STOP LEVER
TRANSVERSE FEED DISENGAGING DOGS
LONGITUDINAL TABLE TRAVEL HAND WHEEL
AUTOMATIC TRANSVERSE FEED CONTROL
TRANSVERSE FEED HAND WHEEL
STOPS FOR THROWING OUT POWER VERTICAL FEED
TABLE REVERSE LEVER
WHEEL HEAD AUTOMATIC FEED CONTROL LEVER
PUSH BUTTON CONTROL FOR MOTOR DRIVE
WHEEL HEAD ELEVATING HAND WHEEL
THREE TABLE SPEEDS
20’, 40’ & 60’ PER MIN.
AUTOMATIC TABLE FEED STARTING LEVER
GEAR CASE OIL FILLER
INITIAL QUANTITY REQUIRED 9 QUARTS
MEDIUM MACHINE OIL, FILL WHEN
MACHINE IS RUNNING IDLE
" 1 *
ONE SHOT LUBRICATING PUMP
Illustrating Motor Drive
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Exhauster Attachment
Where dry grinding predominates it is
tial to dispose
health of employees, and injurious to surrounding
machinery.
The attachment illustrated collects fully 90% of
this dust.
The Exhauster is of
fan rotates on Norma ball bearings at 3,500 R.P.M.
A 3" flexible metal reinforced suction hose connects
suction nozzle with the exhauster.
The dust is blown into a centrifugal separator and
collected in a detachable can at apex
NOTE:—Both the Exhauster and Wet Grinding
Attachments can be applied to the same machine,
also D.C. Generator for furnishing
i
magnetic chuck when desired.
of the wheel dust, as
our
own make. The
it
is
detrimental to
of cone.
current
very essen-
aluminum
to
operate
Wet Grinding Attachment
Also Illustrating Motor Drive
It is frequently necessary to grind work
under water, to prevent
possibility of drawing the surface temper.
The attachment shown is most efficient for
this purpose.
The Centrifugal Pump is constantly
primed. A portable Sediment Tank arrests
the metal and wheel particles before they
reach the main reservoir in machine base,
thus keeping water comparatively clean.
Adjustable table guards confine wheel
spray and prevent spattering of water.
distortion,
and the
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