Our machines are used in
of shops ... large and smal I ...
pro
duct
ion
floor
and in
When we ask a
K. 0 . Lee Grinders ...
"It just has a
One reason is
standard on all K.
else keeps a
accurately.
customer
better
the
grinder
..
for so many
prices
too.
thousands
the
tool
why
he
often
feel
'.'
heavy cast
0.
Lee
grinders. Nothing
running
trouble-free
them
type
on
the
room .
he
likes
says,
iron
base
that
so
smoothly
years.
is
and
K
0.
Leer.as oeen designing, building and im-
pr ving gr:r.derc; f
or
more than
40
years.
This is typical
detail
of
every K. O. Lee
of
the
quality
Surfa
that
ce
goes
Grinder
into
every
.
SURFACE
GRINDERS
t
-
AUTOMATICS
Model
S718HGAD
The
designed
grinders
for
1980's-with
experience
started
Today, K. 0 .
livering
Grinders
them
More
K. 0 .
people
Here
tradition
From
comes
will
today
Solid
are
than
Lee
from
...
pride
these
your
meet
...
and
and
made
anything
Solid
.
people
guarantee
your
right
in
Lee
is
known
Value in a
Tool
and
in
Aberdeen,
else
Value
the
Dakota
in
work
and
most
on
critical
thro
that
the
complete
Cutter
...
is
in
Plains.
is a
thriving
their
that
ugh
the
1880's.
far
and
wide
line
of
Grinders. All
South
the
foundation
the
values
way
K. 0 .
job
the 80's.
Dakota.
of
century
of
thinking
Lee
grinders
specifications
for
de-
Surface
of
of
the
old
,
t]'Pn
/J
~~
~
,
~
~
~
~
..,
~~~
Contents
The
Solid-Value Li
Surface
Surface
Standard
Lee-Grinder
Lee-Way
Lee-Leader
Hydraulic
Leematic
Leematic
Lee
Model
Specification
Machine
Surface
Coolant
Dust
Dimensions
Warranty . .
Grinder
Grinder
Hydraulic
Automatic
20
-President
Information,
Selector ...
Grinders
Attachment
Collector ...
......................
ne ........
Features
General
Equipment
Manual
Full
Controls
Full
Table . .
and
Table Travel
Table Travel
Hydraulic
Surface
Programmable
Hydraulic
General
......
.....
Optional
...............
.......
Floor
Plan
. . . . . .
...................
Information .........
Travel
Grinder
Indexer
Surface
Specifications
.
...............
.
...
Equipment.
.
.......
............
...
.......
Grinder .......
Grinder
and
.......
........
Crossfeed. 9
........
Grinder
......
. . .... .
..
......
..
........
.
.
........ 16
.....
....
Page
2
. 4
. 6
7
8
.
10
..
11
12
13
13
14
14
14
16
3
K.
0.
Lee Solid-Va
Surface
1.
Heavy, fully ribbed cast iron
base-provides
vibration
foundation.
every
grinder
"
heavy-weight
for
accuracy
and long trouble-free
Bases have
tact with floor, adjustable
leveling,
bolts. Special cast
neoprene covered
leveling pads are
provided.
four
by
lock-screw
points
life
of
absorbing
K.
0.
a
.
con-
for
Gr
stable,
Makes
Lee
"
inder
I
2. Cast iron double "V"
built-in oiling
which give constant lubrication
system may
either hand
3. Cast iron
provides smooth,
all hand models.
4. Cast iron table, saddle and base ways are
for accuracy, hand cross-scraped
where pressure lubrication is
by
be
or
automatic.
table-is
5. Rigid cast iron box column
spindle slide
for
base-Saddle
spring loaded spool rollers
supported
driven
firm
no
"hang-up"
6. Feed screws
with
by
timing
action, and is standard
not
which
and
ground
and long
bearings
ways-have
to
the
pump
gravity
lif
at
lubr
belt
for
oil flow,
used.
is precision
down-feed
hardened
for
e,
set
thrust
ways. This
which
with
accuracy
in ball
ication,
on
ground
cast
fit
points
.
.
Features
Spindle Design
A I
.---...-
7 £
___..__
I 4½-ltl-f-
7. Cast iron
8. Handy Handwheels- light, open
•
9.
table, has
rollers
which
saddle-provides
built
in oiling
give lubrication to
full
support
by
spring loaded spool
the
to
saddle-
the
table ways.
aluminum
handwheels allow easy
movement
of
table,
saddle and spindle slide. Various handwheel
configurations
for
different
models. (See
pages 12 and 13.)
Hydraulic
drive
Lubrication to
with spring loaded spool rollers backed
either
system (hand
models-have
as
standard,
the
hydraulic
for
the
table from
system
or
automatic.)
rack and pinion table
hand
operation
the
saddle ways is
or
pressure
.
up
by
lube
3 PER FT.
TAPER
STANDARD BELT-DRIVEN
3 PER FT.
TAPER
OPTIONAL
2850
DIRECT DRIVE
3450
Table Way
Construction
RPM
RPM
SPINDLE
SPINDLE
TOTALLY
ENCLOSED
MOTOR
10. Ball-Track saddle-table
manual
models
. Run on hardened and
ways-are
V and flat saddle-table ways, rolling on
precision steel balls (37 on
run in oil bath,
for
long life. Protective saddle
table way extensions retain
dust
out.
shorter
the
an
option
ground
39
tables). Balls
oil and
keep
on
V and FLAT
V
and
FLAT
OR
HARDENED
BALL-BEARING
GROUND
GRAY
TOOL
STEEL
TRACK
IRON
5
K. 0 . Lee Surface Grinders
Technical
Guaranteed
Information
Accuracy
Advancements in technology continue to create an
ever increasing need for precisi
on
control of tolerances
and finishes. K. 0. Lee meets this challenge with machine design and quality control that make it possible
to guarantee the accuracy of the surface grinder
build. They meet
Work Surface Flatness: ± .0001 " per foot
or
exceed these specifications:
of
we
table
travel.
Work Surface Finish: 7 Micro Inch A.A., using stan-
dard 46 grit wheel for model
grinder under test.
Downf eed/Crossfeed
Screws:
:!:
.0001
"/
inch.
Special Tolerances: Ask for special quotation
when unusual accuracies are
required.
Spindle Nose Runout: .
c-tandard
Equipment
0002
" T.
I.R
.
6 x 12, 6 x
S
936
CL
Coll
et
I
I
__
18
Surface Grinders
8936W
Spanner
Wrench
8936P
Wheel Pull
Hydraulic
er
Mod<Jls
Onl;
PV8JM46
PV8JM60
Grinding
Wheels
• !
8 x
18
Surface
S936CL3
Collet
7 V,
S936W
I
l
I
J
8936W
Spanner
Hydraulic
Grinders
Wrench
S836P
Wheel
Collet
Wrench
Models Only
S891
Wrench
S895
Wrench
Puller
:s
PV10JS46
PV10JS60
Grinding
Wheels
I
I
S896
Spindle
!1
Lock
~
S894
Wrench
S681D
Ciamcnd
Nib
S681D
Diamond
Nib
=
S681
Diamond
6
Dresser
06
183
Light
Fixture
S681
Diamond Dresser
06183
Light Fixture
LEE-GRINDER
Manual Table Travel Grinder
Economical, and easy
offers all
of
the
accuracy
grinders, as well as
Options
(Model
(Suffix
include
No.
Suffix
B), and
lower
metric
Standard Features
e Crossfeed
. 001 " resets
• Elevation
•
Convenient
handle
of
handle
•
Work
handwheel
handwheel
or
rim
feature
light
is standard
to
·o:
size
grip. All
to
many
right
operate,
of
more
of
hand elevation handwheel
the
same
the
LEE-GRINDER
expensive
quality
surface
features.
RE), ball-track anti-friction ways
system calibration (Suffix M).
with
dia l
table
transmission
models
without
on
graduated
graduated
have four-position relocation
moving
all
models
dial
to
.
0001"
handwheel
table
.
.
calibrated
resets to ·o:
allows
to
for
o
Standard
grinder,
meet
•
Cartridge
bearings
bearing
• All
way
shi
elds
• Strong, adjustable table
models ('B') have spring loaded
•
Manual
Bases have
leveling,
are
• Crossfeed saddle
turn
•
Neoprene
grinding
10"
OSHA
spindle with
is 'V'
motor
surfaces
or
shroud
models
by
provided.
of a lock
rubber
wheel
x ¾" x
four
lock-scr
3"
standards.
belt
driven
.
are
covers.
have "swi
points
ew bolts.
lock
screw.
pad
is
(8
x 18
two
by
protected
stops
ng-up" central table
of
contact
clamps
on
front
8"
x ¾" x
grinder). Wheel guards
pairs
a 1 H.P
fitted
Spec
saddle
1¼:'
of
Class 7 pre-lo
totally
from
dust
to
table
stops.
with
ial
cast
to
shroud.
(6x12 and
enclosed ball
by tel
T-slot. Ball-Track
stop
floor,
adjustable
leveling
base V-way
6x18)
aded
ball
escoping
block
pads
by
.
for
the
Model
S718
Model
S918BRE
Model
S714RE
Option: Coolant
Fifteen
available
gallon
at
extra
(7 gallon) is
units
are
cost.
Shown
hung
raised
off
on
off
floor
floor
oage
on
on
casters.
14.
grinder
Coolant
base.
7
LEE-WAY
Hydraulic Table
A precision
uniform performance on applications where
grinder
designed especially
Travel
Grinder
to
deliver
fast,
power
table travel is required. Provides dependable hydraulic
table feed with automatic reverse control. Easy-to-
reach controls conveniently located for
Features
rapid conversion
quick
disengagement
to
of
handfeed operation.
power
the
operator.
feed, and .
Job-Proved Features
• Independent table start-stop control. "
table
to
be
moved manually without hydraulic back
pressure.
Stop
" position allows
Model
S718H
•
Independent
preset and automatic. W
• Table reverse control arm- actuated
stops,
or
• Quick release
operation. All piston rods are hard
• Hydraulic
cabinet
operation.
• Crossfeed handwheel
.
001
:•
resets to ·o:
• Elevation wheelhead
resets to ·o:
• Convenient size handwheel
lock-out
hydraulic
• Standard grinding
meet
OSHA
• Cartridge spindle with
bearings is 'V'
motor.
• All way surfaces are protected from
shields
• Strong, adjustable table reversi
arm .
• Crossfeed saddle
turn
of
table
speed
manually.
of
table from
pump
and tank assembly
for
easy servicing and
to
disengage
mode
.
wheel
standards.
belt driven
or
shroud covers.
a lock screw.
lock
control-dampened
hydrau
with
graduated
handwheel
for
the
table travel
is 8" x
two
pairs
by
clamps sadd
lic
chromed
cooler, more
dial graduated
handle
¾"
x 1
of
Class 7
a 1 H.
P.
ng
dogs
le
reversal is •
automatically
cylinder
located
dial cali
or
handwheel
¼'.'Wheel
enclosed ball
dust
can pass
to
for
.
outside
accurate
brated
rim
grip. Safety
pre-loaded
by
telescoping
base
V-way
by
hand
base
grinder
to
to
.0001"
during
guards
bearing
by
control
by
ball
the
Coolant attachment available
at extra cost. See page 14.
8
LEE-LEADER
Full Hydraulic Table Travel and Crossfeed
The
LEE-LEADER
ability
of a quality
travel and a crossfeed
increments
machine,
room and
without
the
production
require a single set-up
Added
creases
capabilities
versatility, using a
efficiency
of
Model
S718HG
combines
grinder
with
which
use
of
feed screw. A
LEE-LEADER
floor
for
long runs.
variety
and
productiv
this
economical
the
precision and reli-
reversing
hydraulic
provides large rapid
highly
meets a variety
needs
where
of
accessories, in-
ity
by
expanding
grinder
.
repetitive jobs
versatile
of
tool
the
table
Time-Proven Features
In addition
Hydraulic
to
the
Lee-Leader Full
Grinder.
• Hydraulic crossfeed "
table reversal. Reversing
stops,
but
• Continuous crossfeed traverse is available
"
feed/dress"
by
saddle movement,
bined with table travel.
• Independent Crossfeed start/stop control arm provides
positive crossfeed "freeze"
versed
Table
• Speed valve for the crossfeed adjusts
travel (dress mode) as well as
• Automatic lock-out to disengage
during
by the
may
hydraulic mode.
to
the
Job-Proved Features
Table Travel
may
control arm
be
Grinder
Hydraulic
jog"
be
operated
or criss-cross
handwheel
started first, then crossfeed.
on
is activated
fork
manually.
to
"dress
and
without
the
shown
page
Tab
le Travel and Crossfeed
is
tripped
:· This
grinding
permits
hydraulic
crossfeed "
the
table travel handwheel
for
8,
the
following
at
each
automat~
by
provides
when
saddle
back pressure.
both
rate
jog"
the
end
moving
to
Lee-Way
apply
of
the
ally
by
dressing
com-
be
tra-
of
cross
increment.
Coolant
attachment
extra cost.
HYDRAULIC
1. Crossfeed
hydraulic
2. Table
3. Table
-
control
on/off
speed
CONTROLS
manual/
lever
control
4.
Reversing control arm
5. Crossfeed f
selector
6. Crossfeed
jog
con
unct
speed
trol
ion
or
9
LEE-MATIC
Automatic Surface Grinder
Solid-state programmable
high-volume
more
pieces, more accurately.
Ruggedly
surface and slot grinding ... delivers
built
for
fast, precision grinding, the LEE-
downfeed
for
automatic,
MATIC features a low-pressure hydraulic system
smooth table reversal and rapid response
contro
set
MATIC's integrated
the
"home "
For surface
at each cross slide reversal;
the
The
for
l,
with
automatic downfeed. The operator can
the
grinding pass
rate
of
feed, stops cutting, sparks
when
grinding, the
wheel
feeds
finished.
to
any
depth
circuit
log ic takes over and governs
grinding wheel downfeeds
for
plunge (slot) grinding,
down
with each table reversal.
LEEMATIC immediately converts
inspection
of
work
while still set-up.
up
to
speed
to .0099'.' LEEout
, returns
to
hand feed
Solid-Value Features
•
Automatic
Feeds
the
amount
•
Stock
travel
Total dia
downfeed
on
each end
by
increments from .0001 " to .0099'.'
of
tab le
or
thumb
wheel.
cross slide stroke.
You
removal cycle starts at the touch of a switch. Rapid
of
wheel
to
work
l.
height
Rapid return to start-of-cycle posi tion is built-in.
can be programmed into
for
to
set
• Total stock removal is
dial. NOT
by
increment
determ
setting
ined
or
by
final setting
num
ber
of
downfeed
strokes.
• 0-9 Sparko
.0001 "jog and run buttons make
wheel in relati
•
To
operate
chine, simply turn
trically disconnected from i
ut
Passes.
on
grinder
to
with
powe
work
, or compensate
out
Leematic
r switch
ndexer
it
easy
to
20
as standard ma-
off. Motor
, and
handwhe
position grinding
for
wheel
becomes
easily.
• Over-the-wheel dresser calibrated in .001!'
• Maximum possible automatic
inches.
Any
combination
downfeed
of
rapid travel and s
setti
ng
tock
is possible.
• Indicator light shows when preset
downfeed
is
• Read-out allows monitoring of total accum ulated
against preset total.
• Slip dial on handwheel can
can be checked mechanica
• Standard machine saddle
or
slot grinding.
• Automatic electrically powered l
• Special interlock switch at rear
be
lly
lock
set
to
zero. Progress of
anytime.
freezes
crossfeed
ubrication
of
index
er
.
activates EIT
slot grinding OR surface grinding micro-switches.
of
el
is 9.
ope
down
for
Total
dress.
elec-
turns
9999
remo
rating.
grind
form
HER
val
feed
10
Model
S718HGAD
Leematic
20
Programmable
1. Powe
r.OFF/ON
2.
Normal/Hold
3.
Raady
: R
function
4, Fault: Red l
5. Rapid : Progra ms advance
pr,or to Z
6. Z Left/
each end of
cross-feed 0t/.
comb
inat,
7. Total: Total
des
ired.
8. Sparkout: Controls number
pass u
nder
9.
Mode
:
be
perfo
9A.
Modo
1:
Modo
10
11
12. RTN: No
13,
14. Control
15.
2:
. Start: Used to initi
nght
feed
position
. Rosel: Used
pushi
ng
Noto:
If
ning,
posit
+/-
Koy
movement
lndox· Move
on
Jog
: Each press
f
eed
Hold/
Hold/Norma
+/-Key
Slnglo: Tes
Continuous: Routine
Ax
is Display:
motor
sw,Ich
ed light
shows
ighl
shows
left leed and Z
right
feed: Downfeed increment
lon
gitud
inal work
CXXll
on
Thumbwhe
rmed
Set home
Downfeed/crossfeed
; ready
start
reset Is
funct,on
: Produce positive
modos
th
or
must be
to
In .CXXl
l "
of
rapid travel
whee
l wit
hout dow
el
selec
by
int
elligent drive
ate a routine
up
to to
tal.
sparkout
red light
to clear int
key
pushed
execution will st
ion
assumed.
:
ax,s + / -
e tota l A
of+/-
crossfeed
Normal swit
l switch In Hold
held
in
t each
step
pushed
executed
grammed
Monit
ors Indexer
Indexer
drover ready
error
,n box
whe
el
travel 10
righl
feed
table
99/.0099. Any
plus stock remova
of times work is
nfeed
ts the routi
r
. Rapid Z
; ret
urn
on
to start
elligent
driver
while a routine
op and
or negative
the
distan
ce
key
all
ows
ch
In Normal jog
continuous
of
jog .CXXl
jog
program. Sta
to initi
ate
each
as
box
output to
to sla
conIrols
steps at
or
saddle
(0-9)
ne
that
left/Z
to
start
befo
Is
new
home
axis
ind
icated
100
of
0025
rt
key
move
pro-
dnve
rt
work
l
to
will
re
run-
down-
l
.
W,
.
LEE-PRESIDENT
Full Hydraulic Surface Grinder
K.
0 . Lee's popular
Designed
precision
tool room
extremely
to
include
needed
or
on
close
micro finish obtainable. Tremendous
grind lathe tools,
and
other
precision
formerly
scheduled
quickly, efficiently
Job-Proved Features
•
Smooth
feed with
models
hand
hydraulic
infinitely
have
operation
8"
all
for
today
continuous
tolerances
dies, chip
jobs. And
for
on
drive
variable range
rack
and
.
x 18"
chuck
the
capacity, speed and
capacity grinder.
's special demands
production. Delivers
for
the
finest accuracy and
versatility-it
breakers, thread chasers
many
production
larger machines can be
the President.
of
table longitudinal feed and cross-
of
rates. All hydraulic
pinion
table drive as standard
in
the
jobs
done
for
can
•
Heavy
•
Larger 2 HP
• Can
throttle setting.
•
Hydraulic
travel. Reversal is
• Crossfeed i
Continuous speed crossfeed provided for
criss-cross grinding.
• Table travel 21" longitudinal,
speed adjustable to
• Standard grinding
• Two
•
Metric
• Plus Solid-Value features
3"
spindle.
spindle
be
started
crossfeed
nfinitely
spindle
speeds,
system available at no extra cost.
motor.
or
stopped
may
by
stops
adjustable zero
75
fpm.
wheel
2250
without
be
activated
or
by
hand lever.
9¼"
crossfeed. Longitudinal
is 10" x
on
¾"
and
2850
standard machines.
changing table speed
to%"
x 3:'
at
rpm .
each
per
wheel
end
of
reversal.
truing and
table
Model
S918HGRE
S932-15
available at extra cost.
coolant
attachment
11
K.
0.
Lee Surface Grinders
General Information and Specifications
Hydraulic:
Hydraulic
Mechanical
hydraulic
Travel and Crossfeed is available
8" x 18"
factory installed.
table travel is available on all series. Hydro-
Crossfeed is available (see page 15)
table travel models. Full Hydraulic Table
only
chuck
capacity surface grinders and
See
pages 9, 10 and 11.
Suffix Letters:
RE
designates
B stands
M is added
H
for
hydraulic table travel.
HA
for
hydro-mechanical crossfeed, with Hydraulic
lower
right
for
Ball-Track anti-fricti
for
metric
system calibration.
hand elevation handwheel.
on
Table Travel.
HG
for
full hydraulic (2 axis).
HGAD
downfeed
Metric
Metric
See
Standard
letters.
are calibrated
for
2 axis hydraulic, plus electro-mechanical
.
:
calibration system is available at no extra cost.
page 13
for
Model, then
Automatic
in
calibration and dimensions.
add 'M'
after
surface grinders with Leematic
.001
MM
increment.
Assembly /Crating/ Shipping:
All
grinders
Machines
wood-skid platforms
countries
export
are assembled and bolted
are shipped in U.S.,
with
carton tops. Exports to
other
than Canada and
packing. Contact
factory
Mexico
Mexico
for
on
6" x 18"
table ways.
Order
all
other
suffix
to
skidmembers.
and Canada on
require special
prices.
on
must
all
and
be
by
20
Standard Electrical Features:
Machines are wired
Standard switches are
unless model has special controls as standard.
controls feature magnetic starters
protection (see electrical selector) . Available
controls (J.I.C. and
described in price list SUR-10. All
electrical approval.