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SPACE CENTER MA-400HAHorizontal Machining Center
600
1 2
Horizontal Machining Center
SPACE CENTER MA-400HA
m8
Achieves stable machining accuracies that are unsurpassed as a general purpose horizontal machining center with superb thermal deformation control system, based on Okuma's original Thermo-Friendly Concept. This high-performance machine gives improved productivity with a large machining area, high-speed rapid feedrate, and reduced running costs thanks to longer spindle service life, easier maintenance, and outstanding lubrication control.
Stable machining accuracies and greater reliability for even higher productivity –– per Okuma’s Thermo–Friendly Concept.
Thermo-FriendlyConcept
Collision AvoidanceSystem
MachiningNavi
Machining dimensionalchange over time: Less than (actual data with TAS-C)
Per 8˚C room temp change.
Photos in this brochure include optional specifications.
S45C (actual data)
3 4
“Working with temperature changes”
0 4 8
8 µm 7 µm
2 µm
10 µm
12 16 20 24
-10
0
10
20
15
20
Y-axis Z-axis
25
30
�Spindle construction
Double cooling oil jacket
Nozzle 3
Nozzle 4 Nozzle 2
Nozzle 1
Integration of ball screw bracket Washing with coolant under pallet
Foundation pad
Column
Bed
Angular ball bearing
Tool
895
4,000
637
318
225
251
100
30
2,880
8,400
95.5
1,113
56
4
–
–
3
20
–
–
484
672
–
Improved productivity High-accuracy machining
Examples of powerful machining
Fast feeds (X-Y-Z axes)
Speedy 2-pallet rotary-shuttle APC
Superb machining with rich array of spindle variations
Quick ATC
�15,000 min-1 (VAC 26/18.5 kW) spindle (optional)
�With a lighter column
�Measures to deal with heat in spindle bearing
�Pallet change time: 7 sec
� Stronger motor on each axisX-Y-Z axes: 4.6 kW (6.3 hp)
� Rapid traverse: 60 m/min (2,362 ipm)� Max rapid traverse acceleration: 0.7 G� High-speed application ball screws
X-Y-Z axes: ø45, Screw lead: 25 mm (0.9 in.), stronger brackets
High accuracy High-precision index table Highly rigid 3-point supported bed
� Ball screw brackets on both ends have been strengthened (integrated into the casting)
� Further enhancement of accuracy by cooling the Y-axis motor bracket (Standard) and the ball screw (Optional)
� Standard: 8,000 min-1; VAC 15/11 kW (20/15 hp),270 N-m (199 ft-lbf)
� Wide-range: 15,000 min-1; VAC 26/18.5 kW (35/25 hp),199 N-m (147 ft-lbf)
� High-speed: 25,000 min-1; VAC 15/11 kW (20/15 hp),29.1 N-m (21 ft-lbf)35,000 min-1; VAC 15 kW (20 hp),4.1 N-m (3 ft-lbf)20,000 min-1; VAC 30/22 kW (40/30 hp),57 N-m (42 ft-lbf)
(Okuma measurements based on MAS)
Also compatible with multipallet APC and FMS (Flexible Manufacturing System)
Note: The “actual data” referred to in this brochure represent examples,and may not be obtained due to differences in specifications, tooling, cutting, and other conditions.
ø80 face mill8-blade (carbide)
ø20 roughing end mill 7-flute (carbide)
ø50 insert drill (carbide)
Tapping M30 P3.5
Spindlespeed
Cuttingspeed
Cuttingwidth
Cuttingdepth
Cuttingfeedrate
min-1 mm/min mm mm
Chipvolume
cm3/minm/min
CC*
* CC: Cutting conditions
(Stepped mounting surface)�With less non-cutting time
and more reliability� Tool change
T-T: 1.3 sec, C-C: 3.0 secOkuma measurements based on JIS
� Tool magazine: 30 tools(Options: 40, 60,100,152,198)
� High-speedfor aluminum:
Thermo-FriendlyConcept
Manageable Deformation––Accurately Controlled
Thermo-Friendly ConceptThe “Thermo-friendly” concept enables remarkable machining accuracy through original structural design and thermal deformation control technology. If frees you from troublesome dimensional compensation and warm-up. Exhibits excellent dimensional stability even during consecutive operation over long periods and environmental temperature change in the plant.
�TAS-C: Thermo Active Stabilizer—Construction [Optional]
“Proactively” keeps the machine [construction] in optimum, stable condition during shop environment temperature change–resulting in superb (stable) machining accuracies.
�TAS-S: Thermo Active Stabilizer—Spindle [Optional]
Achieves compensation in units of 0.1 µm in real time.
m8Machining dimensionalchange over time: Less than
(actual data using)Per 8˚C room temp change.
Time [H]
Dis
pla
cem
ent
[µm
]
Tem
per
atur
e [°
C]
Room temperature20 °C8 °C
X-axis (no offset)
Oil air lubrication for spindle bearing is supplied from 4 nozzles arranged evenly on left and right for uniform bearing temperature on the circumference.
Outer perimeters of bearing housing and spindlehead are cooled to make spindlehead temperature uniform.
�Highly-accurate positioning with taper cone type pallet seat.� Curvic coupling 1˚ indexing (Standard),
NC 0.001˚ indexing (Optional)� Indexing time (90˚/180˚)
1˚ indexing: 1.2/1.5 sec, 0.001˚ indexing: 1.4/1.7 sec(Okuma measurements based on JIS)
�Uses highly rigid 3-point spindle supportFor easier machine installation and better, stabilized high accuracies
Thermally symmetric cooling arrangement74 %
(Spindle load)
5 6
100
80
60
40
20
0
(%)
-32%
-30%
Chip air blower (nozzle) Spindle/spindlehead cooler Internal chip conveyor (hinge) Coolant system (tank)
Lift-up chip conveyor (Optional)
Coolant tank (standard)
Off-machine chip discharge (optional)
Work lamp
Chip pan (standard)Coil conveyor under APC(standard)
(standard: hinged)
In-machine chip conveyor
300
200
100
50
20
10
30
20
10
5
2
1
50 100 200 500 1,000 2,000 4,000 8,000
N·m kW
270 N·m (3 min)
198 N·m (10 min)
135 N·m (cont) 15 kW (10 min)
11 kW (10 min)
15 kW (3 min)
11 kW (cont)
7.5 kW(cont)
530 1,200
Spindle speed min-1
�8,000 min-1
�15/11 kW (10 min/cont), 270 N-m�7/24 taper No. 40
*1. ø500 x 710 (ø19.68 x 27.95) when the spindle must operate within 50 mm (1.97 in.) from the pallet (X-Y-Z telescopic cover interference).
*2. Thru-spindle coolant specs use JIS standard specs.*3. Pull studs not supplied with HSK toolholders*4. Matrix system with more than 100 tools. *5. ATC time (C-C) changes with extension of shutter open/close time.
Side discharge lift-up chip conveyor is optional.
(*1): Commercially sold milling chucks and similar parts may cause collision between the ATC tool change arm and the outer part of the milling. Please make sure to confirm the dimensions with the tool manufacturer's catalog, etc. before use.
Bed
�Chips discharged by conveyor
(*1)
(*1)
X-axis travel (column left/right)
Y-axis travel (spindle up/down)
Z-axis travel (table front/back)
Spindle center to pallet top
Spindle nose to pallet center
Work area
Indexing angle
Max workpiece dimensions
Max load capacity
Spindle speed
Tapered bore
Bearing dia
Rapid traverse
Cutting feedrate
Spindle (10 min/cont)
Feed shaft motors
Table indexing
Tool shank
Pull stud
Magazine capacity
Max tool dia (w/ adjacent)
Max tool dia (w/o adjacent)
Max tool length
Max tool weight
Tool selection
Height
Floor space; width x depth
Weight
Item Unit MA-400HAEco-friendly equipment –– easy on the operator & the machine
Chip handling
User-friendly operation Eco-friendly equipment
�Chip discharge from right under the spindle with center trough design
�Machine Specifications �Standard Specifications /Accessories
�Standard spindle �Tool dimensions
�Chip flush/wash system eliminates accumulated chips and keeps machining chamber neat and clean.
�50% less lubricating oil than previous modelReduced noise
� Wider chip catch (approx 2 times)increases chip collection efficiency
� Immediate discharge of hot chips
� Uses guideway with retainer� Superb lubricating oil pump control
� Column traverse system provides an easy access to the spindle and workpiece.
� Overhead door(Lets light in, eliminates coolant drops)
� Comparison of lubricating oil consumption(with Okuma products)
Total–50%
Retainerquideways
Previousmodel
Adjustedlube oildischarge
Sp
ind
le t
orq
ue
Sp
ind
le m
otor
out
put
Travels
Pallet
Spindle
Feedrate
Motors
Machine Size
CNC
ATC
mm (in.)
mm (in.)
mm (in.)
mm (in.)
mm (in.)
mm (in.)
deg
mm (in.)
kg (lb)
min-1
(rpm)
mm (in.)
mm/min (ipm)
mm/min (ipm)
kW (hp)
kW (hp)
kW (hp)
tools
mm (in.)
mm (in.)
mm (in.)
kg (lb)
mm (in.)
mm (in.)
kg (lb)
[ø70 (ø2.76)]
HSK-A63,A63, F63
Standard spindle50~8,000
Wide-range spindle[50~15,000]
High-speed spindles50~20,000
50~25,000, 35,000
7/24 taper No. 40[HSK-A63]
MAS-403 BT40 [HSK-A63]
MAS-2*2*3
HSK-A63, A63, F63
30/22 (40/30)15/11 (20/15), 15 (20)
ø70 (ø2.76)
15/11 (20/15) [26/18.5 (35/25)]
560 (22.05)
610 (15.49)
625 (24.61)
50~660 (1.97~25.98)
85~710 (3.35~27.95)
400 x 400 (15.75 x 15.75)
1 [0.001]
ø600 x 710*1 (ø23.62 x 27.95)
400 (880)
60,000 (2,362)
X-Y-Z: 60 (2,362)
X-Y-Z: 1~60,000 (0.04~2,362)
X-Y-Z: 4.6 (6.3)
3.0 (4.1)
30 [40, 60, 100, 152, 198]*4
ø100 (3.94)
ø150 (5.91)
300 (11.81) [400 (15.75)]*5
10 (7.4)
Memory random (Fixed with 100 or more tools)
2,759 (108.62)
2,414 x 4,532 (95.04 x 178.43)
11,400 (25,080)
OSP-P200MA
[ø70, ø60, ø60]
(ø2.76, ø2.36, ø2.36)
[ ]: Optional specifications
Spindle speed
Motor
Spindle/spindlehead cooler
Hydraulic unit
Coolant system
ATC air blower (blast)
Chip air blower (blast)
Full enclosure shielding
Hand tools
Tool release lever
Tapered bore cleaning bar
Work lamp
Status indicator
Foundation washers
Machine slip stoppers
Automatic tool changer
Tool shank
Pull stud
Automatic pallet changer
Pallet size
Pallet top face
In-machine chip discharge (bed)
In-machine (below APC)
Taper No. 40
50~8,000 min-1
VAC 15/11 kW (10 min/cont)
Oil controller
�Coolant tank 610 L (effective 380 L)
Coolant pump 400 W
Table area wash pump 550 W
Coolant nozzle Eyeball type
�Nozzle type
Operation door interlock
���
Spot light
3-step
�Chemical anchors included
Tool capacity 30
MAS BT40
MAS-2
Two-pallet, rotation type
400 x 400
Tapped hole MAS screw type
Hinge type chip conveyor
Coil type chip conveyor
�Max tool sizeAdjacent tools
�Max single tool sizeNo adjacent tools
300 (11.81)40
(1.57)
ø63
(2.4
8)
ø100
(3.9
4)
ø44.
45
(1.7
5)ø4
4.45
(1
.75)
300 (11.81)
ø63
(2.4
8)
40(1.57)
ø150
(5.9
1)
7 8
*1. X-axis travel, ATC unit/magazine will change. *2. Okuma pull studs required. *3. Thru-spindle specifications with No. 40 are JIS.
Spindles available
Dual contact spindle
ATC magazine capacity(tools)
AbsoScale linear encoder
Auto 0.001° indexing table
Multi-pallet APC
Pallet top face special
Spare pallets
Edge locators
Oil-hole coolant system
Thru-spindle coolant *2
Shower coolant
Work wash gun
Oil mist lubricator
Chip air blower unit
Chip pan
Off machine chip discharge
Chip bucket for above
Hydraulic unit cooler
Coolant heater/cooler
Tool breakage detection
Auto zero offset
Tool life management
Overload monitoring
Pull stud special
Pull stud bolt
Standard 2-pallet block
Standard 4-pallet block
Ball screw cooler
Recommended die/mold
machining specifications
TAS-S
TAS-C
15,000 min-1 (26/18.5 kW) No. 40, HSK-A63
20,000 min-1 (30/22 kW) HSK-A63
25,000 min-1 (15/11 kW) HSK-A63
35,000 min-1 (15 kW) *1 HSK-F63
HSK, BIG-PLUS®, SuperBT
40, 60 (chain)100, 152, 198 (matrix)X-Y-Z axes
Built-in NC table
6-, 10-, 12-pallet, FMS
T-slot specifications
1.5 MPa
1.5, 7.0 MPa, Flood 1.5, 7.0MPa
10 nozzles
Adapter
See recommended chip conveyors on p. 8.
Height 700 mm (27.56 in.), 1,000 mm (39.37 in.)
Including auto tool length compensation(touch sensor)
Including auto gauging (touch probe)
By hour meter
Including feedrate adaptive control
MAS-1, CAT, DIN, JIS
MAS-1, MAS-2, CAT, DIN, JIS *3
Height: 640 mm, T-slot pitch: 80 mm
Height: 640 mm, T-slot pitch: 80 mm
X-Y-Z axes
• AbsoScale (X-Y-Z axes)
• Super-NURBS
• DNC-DT
• 0.1 µm control
Thermo Active Stabilizer––Spindle
Thermo Active Stabilizer––Construction
Wide-range efficient machining from light alloys (AI) to steel
High speed/quality die/mold machining High speed/quality die/mold finishing
For high speed machining of aluminum
� 15,000 min-1
� 26/18.5 kW (35/25 hp)(10 min/cont)199 N-m (147 ft-lbf)
� HSK-A637/24 taper No. 40
� 20,000 min-1
� 30/22 kW (40/30 hp)(10 min/cont)57 N-m (42 ft-lbf)
� HSK-A63
� 25,000 min-1
� 15/11 kW (20/15 hp)(10 min/cont)29.1 N-m (21ft-lbf)
� HSK-A63
� 35,000 min-1
� 15 kW (20 hp) (cont)4.1 N-m (3 ft-lbf)
� HSK-F63
1 2
3
4
5
6
� Working ranges � Max work dimensions
100
200
50
10
1
1,000
20
10
5
1
50 100 1,000 5,000 10,000 25,000
3,600 20,000
500
29.1 N·m (10 min)19.9 N·m (cont)
11 kW (10 min)7.5 kW (cont)
7.2 N·m (10 min)
5.2 N·m (cont)
50015 kW (10 min)11 kW (cont)
100
200
50
10
1
1,000
20
10
5
1
50 100 1,0002,000 5,000 10,000
720 2,500 4,000 15,000
500
500
199 N·m (10 min)
15 kW (10 min)26 kW (10 min)
18.5 kW (cont)
11 kW (cont)146 N·m (cont) 100
200
50
10
1
1,000
20
10
5
1
50 100 1,000 5,000 10,000 20,000500
500
57 N·m (10 min)
42 N·m (cont)
30 kW (10 min)
22 kW (cont)
3
4
2
1
20
10
5
1,000 2,000 30,000 35,000
15
4.1 N·m (cont)
15 kW (cont)
�Pallet size
�Working ranges Note: Edge locators are optional
�Optional Specifications & Accessories(standard metric tap pallet) �Spindle torque / output diagram (optional)
�Recommended chip conveyors Please contact an Okuma sales representative for details.
�Matrix Magazines �Multi-pallet APC
80 x 4
400
40 40
80 x
4
400
4040
24-M1620
0± 0
.005
18 ±0.5
2540
36
8025
118°
M16
ø20
0.5 30 40
18±0
.5
200
110 45
45
45 25
36
14.5 10.5
ø26
ø18
Edge locators (Option)
Edge locator bolt hole detail
Workpiece clamptapped hole detail
X-axis 560 (22.05)
(0.79)20
Area C
Area B
Z-axis 625 (24.61)
Y-ax
is61
0 (2
4.02
)50
(1.9
7)[2
0 (0
.79)
]
[20
(0.7
9)]
Area A
50(1.97)
125(4.92)
85(3.35)
85 (3.34)
Interference area with telescopic covers
ø600*(23.62)ø500 (19.69)
50 (1
.97)
Y-ax
is61
0 (2
4.02
)
710
(27.
95)
Note the following interference areas:Area A: SpindleheadArea B: When max workpiece dia is ø500-600 mm (ø19.69 - 23.62 in.) Area C: Cover interference with optional touch sensor
Workpiece diameter should be within ø500 mm (ø19.68 in.) or interference with telescopic covers will occur at the negative limit of the Z-axis.Note: The minus Z and Y-axis limit area is a spindle / pallet interference zone.
*
N·m kW
Spindle speed min-1
Sp
ind
le t
orq
ue
Sp
ind
le m
otor
out
put
N·m kW
Spindle speed min-1
Sp
ind
le t
orq
ue
Sp
ind
le m
otor
out
put
N·m kW
Spindle speed min-1
Sp
ind
le t
orq
ue
Sp
ind
le m
otor
out
put
N·m kW
Spindle speed min-1
Sp
ind
le t
orq
ue
Sp
ind
le m
otor
out
put
(optional) (optional) Setup stations
Crosswise layout
Lengthwise layouts10-pallet
12-pallet
10-pallet
6-pallet
100-tool ATC 152-tool ATC
In-machine chip disposal
Off-machine
chip disposal
(optional)
Hinge type (standard)
Hinge type
Scraper type
Scraper type (with drum filter)
Hinge + scraper (with drum filter)
(*4)
(*3)
(*1)
(Dry)
(Wet) with magnet
(Wet) (*2)
*1. When there are many fine chips *2. When chips are longer than 100 mm *3. When chips are shorter than 100 mm *4. When there are few fine chips
Material Steel
Chip shape
FC AL / Nonferrous metal Mixed (general use)
Recommended Conditional
Off-machine lift-up chip conveyors
Name
Shape
Hinge Scraper Scraper (with drum filter) Hinge + scraper (with drum filter)
[ ]: T-slot pallets [ ]: T-slot pallets
[115 (4.58)]
9 10
� Collision Avoidance System � Advanced One-Touch IGF � One-Touch Spreadsheet
CNC for the New Era OSP-P200MA
Basic Specs
Programming
Operation
Control
Position feedback
Coordinate functions
Min / Max inputs
Feed
Spindle control
Tool compensation
Display
Self-diagnostics
Program capacity
Program operations
Machine operation
MacMan
Com / Net*
High speed/accuracy
OSP-P200MA––With the more advanced functionsAuto program schedule update
Program notes (MSG)
Coordinate system selection
(Std: 20 sets)
Helical cutting
Synchronized Tapping II (rigid tapping)
Programmable travel limits
Arbitrary angle chamfering
Tool length/tool dia compensation
(Std: 100 sets ea)
Programmable mirror image
Drawing enlarge/reduce
Tool life management
Auto power shut-off
Sequence stop
Mid-block restart
Advanced One-Touch IGF-M
Real 3-D simulation
I-MAP
Simple load monitor
NC operation monitor
Cycle time reduction
Manual gauging (w/o sensor)
E D E D E
NML 3D
OSP-P200MAIGF
D
100 sets
200 sets
200 sets each
300 sets each
�Standard Specifications
�Kit Specs
�Optional Specifications
Search for optimum cutting conditions� Machining Navi M-g shows several candidate
cutting speeds
� Machining Navi M-i automatically changes to optimum spindle speed
�Machining Navi
Chatter
Select and confirm any of a number of possible spindle speeds with a single touch
� Program create, machining preps; various operations can be done directly from machining order tables
� Operation is simple even without memorizing G/M codes
� Collisions prevented in any situation
� Safe and quick manual machining preps
� Easy input of blank and tool models
� Now you can use Excel* files on an NC controller
� Enter system/common variables straight from Excel sheets
Customized screen exampleOne-Touch Spreadsheet
*Excel is a registered trademark of Microsoft Corporation in the United States and other countries.
* Communications / Networking
X, Y, Z simultaneous 3-axis, spindle control (1 axis)
OSP full range absolute position feedback (zero point return not required)
Machine coordinate system (1 set), work coordinate system (20 sets)
8-digit decimal, ±99999.999 ~0.001 mm (3937.0078~0.0001 in.), 0.001
Decimal: 1 µm, 10 µm, 1 mm (0.0001,1 in.) (1°, 0.01°, 0.001°)Override: 0 to 200%
Direct spindle speed commands (S5) override 30~200%, multi-point indexing
Tool length/tool dia compensation (100 sets)
15-inch color display operation panel, OSP-Win X
Automatic diagnostics and display of program, operation, machine, and NC system faults
Program storage: 2 GB, operation buffer: 2 MB
Program management, editing, multitasking, scheduled program, fixed cycle, G-/M-code macros,
arithmetic, logic statements, math functions, variables, branch commands, coordinate calculate,
area calculate, coordinate convert, programming help
MDI, manual (rapid traverse, manual cutting feed, pulse handle), load meter, operation help,
alarm help, sequence return, manual interrupt/auto return, pulse handle overlap, parameter I/O,
self-diagnostics, PLC monitor
Machining management: machining results, machine utilization, fault data compile & report, external output
USB ports, Ethernet
Hi-G control, Hi-Cut Pro, pitch error compensation
Item
Kit
NML: Normal kit 3D: Real 3-D simulation kit IGF: Advanced One-Touch IGF-M E: Economy D: Deluxe
Interactive functionsAdvanced One-Touch IGF-MI-MAP
ProgrammingAuto scheduled program updateG/M code macrosCommon variables (standard is 200)Program branch; 2 setsProgram notes (MSG)Coordinate system selection (Std: 20 sets) Helical cutting (within 360 degrees)3-D circular interpolationSynchronized Tapping II (rigid tapping)
Arbitrary angle chamferingCylindrical side facingSlope machiningF1-digit feedProgrammable travel limitsSkipAxis namingTool length/dia compensation (Std: 100 sets)Allowable spindle speed setting for each tool3-D tool compensationDrawing conversion
User task 2Tape conversionInverse time feedTool grooving (flat-tool free-shaped grooving) Turning cut MonitoringReal 3-D simulation
Machining Navi (cutting condition search) Collision Avoidance System (CAS)
One-Touch SpreadsheetSimple load monitorNC operation monitorHour meters
Operation end buzzerNC work counterMOP-TOOL
Real 3-D simulation includedEasy part program editing per guide maps (with drawing calculate)
Part program edit during a scheduled runG: 100 sets / M: 20 sets1,000ON/OFF external switch (part program)To show notes in part program screens100, 200, 400 setsPossible to machine major diameter thread by angular cutter
Fast & accurate rigid tapping (synchronized spindle speed, angle, feed axis position)Easy any-angle chamfering (C, R)Easier to execute
4 sets, 8 sets, parameter
200, 300, 999 sets each
Offset directions per I-J-K commandsProgrammable mirror imageEnlarge/reduceI/O variables (16 each)Consultations required
Simultaneous XY and spindle helical operation
Real time simulation of all machining modes (auto, MDI, manual)M-g, M-iPrevents interference during manual, automatic operation (also compatible with chipping of blank material)
Spindle overload monitorHour meter, work counterPower ON, spindle run-timeNC ON time, machiningWith M02, M30, and END commandsWith M02 and M30Adaptive control, overload monitor
Tool life managementOperation end lamp (yellow)Alarm lamp (red)Status indicator 3-color, C type (A type, B type) GaugingAuto gaugingAuto zero offsetTool breakage detection (touch sensor)Gauging data printout Manual gauging (w/o sensor)Interactive gauging External I/O communicationAdditional USBAdditional RS-232-C channelsDNC-T3DNC-B (232-C-Ethernet (OSP) converter)DNC-C/EthernetDNC-DTFL-netAutomation/untended operationsAuto power shut-off
Warm-up (calendar timer) External program selection
Cycle time reductionPallet pool control (PPC)High-speed, high-precisionTAS-STAS-CAbsoScale detectionInductosyn detectionSuper-NURBS
OperationsSequence operationSequence restart (Std)Pulse handles(Std: 1 pc)External M signalsOtherControl cabinet lamp (inside)Circuit breakerAdditional axesRetractable function
Hour meter, No. of workpieces
Touch probeIncludes auto gaugingIncludes auto tool offsetFile output
Touch-sensor, touch-probe required
Standard specs include 1 channel
Consultations required
With M02 and END alarmsWork preps done OFFIncludes operation end buzzerPushbutton type, rotary switch typeBCD type (2-digit, 4-digit), digital switchIgnores certain commandsRequired for multi-pallet APC
Thermal Active Stabilizer—SpindleThermal Active Stabilizer—ConstructionX-Y-Z axesA-B-C axesFast/accurate machining with ShapeSmoothing and Shape Adaptive Control
Sequence stopMid-block restart2 pcs, 3 pcs, various mount locations(portable)4, 8 signals
A, B, C (preps or with order)Tool retracts from workpiece during power failures
Horizontal M
achining Center
SP
AC
E C
EN
TER
MA
-40
0H
A
MA-400HADimensional / Installation Drawings
� The sp
ecifications, illustrations, and d
escriptions in this b
rochure vary in different m
arkets and
are subject to change w
ithout notice.P
ub N
o. MA
-400HA
-E-(1a)-300 (Jul 2012)
When using O
kuma p
roducts, alw
ays read the safety p
recautionsm
entioned in the instruction m
anual and attached
to the prod
uct.
This product is subject to the Japanese government Foreign Exchange and Foreign Trade Control Act with regard to security controlled items; whereby Okuma Corporation should be notified prior to its shipment to another country.
, OGUCHI-CHO, NIWA-GUN, AICHI 480-0193, JAPAN • TEL (0587) 95-7825 • FAX (0587) 95-6074
85
(Optional)
Chip bucketL type
(Optional)
4,093 (161.14)
Lift-up chipconveyor H800
2,420 mm from floor(Control cabinet top)
Power inlet
Coolant tank
Spindle gauge line
Spindleheadcooler
(Y tra
vel)
(Max
work
high
t)
4,532 (178.43)
390625(Z travel)
(X travel)
837 APC swing center Status indicator
APC op panel
Main op panel
Hydraulic unit
Tool magazineoperation panel
2,37
5 (9
3.50
)
710
610
50
1,13
0 2,42
0 (9
5.28
)
1,28056
60
1,134
2,414 (95.04)
2,66
5 (1
04.9
2)
2,75
9 (1
08.6
2)
460 560
4,579 (180.28)
47
875
875
5,071 (199.65)1,200
1,625 1,118
1,290
1,200
1.5 MPa thru-spindlecoolant unit(Optional)
30-tool ATCmagazine
(Margin)
(Margin)(Margin)
(Marg
in)
1,891 (74.45)
NC cabinet
2,203 (86.73)
60081(Door opening)
(Door opening)
3,12
8 (1
23.1
5)
56648 500
(Marg
in)
50
500
600
600
Rc 3/8 internal
1,38
0
2,47
0 (9
7.24
)
2,12
528
9
807
(Doo
r ope
ning)
APC max swing dia
Air inlet height 1,310 mm from floor
490
317
780
(Max work dia)ø600