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