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AC-1800 series
Flate-Bed CNC Lathe
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Model
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AC-1840
/ AC-1860 /
AC-1880
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Spindle
Bore
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56mm (2")
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Height
of Centers
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230 x 1000 /
1500 / 2000 mm
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Spindle
speeds (rpm)
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H: 3100 - 681
M: 680 - 153
L: 152 - 33
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• |
FAGOR Control is
standard, but
ANILAM, FANUC &
SIEMENS Control
is available on
request.
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Spindle auto
speed shifting
(3 steps) and
CNC controlling.
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All casting are
made of high
tensile
Meehanite cast
iron which are
annealed
treatment to
eliminate
internal
residual stress.
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Wide bed and box
constructed, bed
ways are high
frequency heat
treated,
precision ground
etc., to provide
stability at
high speed
running or deep
cut.
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Spindle & gear
are made of
CR-MO alloy
steel which are
carburizing &
precisely
ground, forced
lubricating &
oil bathed
combined in
headstock which
can be prolonged
servicing life.
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• |
Three point
support on the
spindle with two
taper roller
bearings and one
roller bearing
to assure the
accuracy &
rigidity.
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• |
AC-1800 series
with hi-spindle
speed 3100 rpm.
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• |
Gap bed on
request. |
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High precision
ball screw.
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CSS available.
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Heavy duty
tailstock.
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• |
V-8 turret tool
post on request.
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• |
Electric 4-Way
tool post on
request.
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• |
External spindle
cooling system
on request.
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• |
Tailstock
spindle dia. 75
mm. |
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SPECIFICATIONS |
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Model \
Description
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AC-1840
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AC-1860
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AC-1880
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Working
Capacity
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Swing
over bed
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460 mm
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Center
height
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230 mm
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Swing
over cross slide
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230 mm
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Dist.
between centers
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1000 mm
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1500 mm
|
2000 mm
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Width of
bed
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350 mm
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Headstock
|
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Spindle
speeds (rpm)
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H:3100~681 ,
M:680~153 ,
L:152~33
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Spindle
nose
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D1-6
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Spindle
bore
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56 mm (2”)
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Saddle
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Longitudinal
travel (Z-axis)
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810mm
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1310mm
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1810mm
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Cross
slide travel
(X-axis)
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280 mm
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Ball
screw (Dia. x
pitch)
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X: 25x5 mm, Z:
40x10 mm
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Tailstock
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Spindle
travel
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170 mm
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Spindle
dia.
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75 mm
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Taper in
spindle
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MT#5
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Motor
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Spindle
motor
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AC 7.5HP or
10HP(opt)
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Z-axis
drive motor
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6.3 NM / Pitch
10 mm 1:2
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X-axis
drive motor
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6.3 NM / Pitch 5
mm 1:1
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Coolant
pump motor
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1/6Hp
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X.Z
Feeds
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Z-axis
rapid travel
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7 m/min
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X-axis
rapid travel
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5 m/min
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Machine
Weight
|
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N.W.(Approx.)
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2900 kgs
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3200 kgs
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3500 kgs
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• |
CNC & Manual
operation
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Three steps
speed range and
vari-speed in
stepless, but
H-M-L speed
range change
which controlled
by CNC
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Run first
component
manually and
then the rest
automatically
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Metric threading
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Easy manual
turning of
radial,
chamfering,
taper, facing
and grooving
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Tool radius &
geometry
compensation
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Internal digital
readout
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Constant surface
speed for model
with infinitive
variable speed
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Integrated PLC
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8 bit bus, 32K
RAM |
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Serial port
(RS-232
communication)
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Teach-in mode
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Semiautomatic,
automatic
(Cycle) and part
program modes
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Automatic
acceleration/deceleration
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Rapid travels
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Self diagnostic
routines
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Automatic home
searching
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Program input
RS-232
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Note: We have
the right to modify the
specifications or
designs. if there are
subjected to change,
without prior notice. |
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