5-Axis Vertical Multitasking Machine

MILLAC 33TU

With solid, field-proven structural design based on Okuma’s MILLAC 33T compact multitasking machine.

MILLAC 33TU5-Axis Vertical Multitasking Machine

Super compact multitasking for a wide range of applications

The best machine anywhere for small partsOkuma upgraded its MILLAC 33T,with a 2-axis rotary table to handle even a wider variety of parts.

Enhanced and re-launched as another “global machine”

from Okuma, this multitasking vertical is also ideal for

components required by the fast growing medical industry.

Medical manufacturers are excited about the possibilities!

The MILLAC 33TU is a combination five-axis vertical lathe

and vertical machining center that performs precision turning

and milling operations in one setup.

• Featuring a direct drive (DD) 2-axis trunnion

table—ideal for radial and angular applications.

• The extremely narrow footprint of this machine

makes it the ideal choice for shops needing to

add efficient milling and turning capability to

their machine inventory.

Okuma’s MILLAC 33TU

1-meter machine providing outstanding productivity from a small footprint• Left and right sides maintenance-free1,000 mm

(39.37 in.)

L spindle removed(turning applications spindle)

＋� ＝�

2-axis NC rotary table added(trunnion table)

Efficient and fast• Extremely narrow machine width: 1000 mm

[productivity target: double per floor space]• Quick M-spindle startup• Rapids: 40 m/min [all linear axes X-Y-Z]Accurate, stable machining• Workpiece sits squarely by its own weight• Thin and odd-shapes handled wellRigid machine—box ways for all linear axes• Sturdy structural designing reduces cutting vibration• Powerful curvic coupling built-in for the M spindle

Okuma Control or FANUC CNC

The major specs • Max workpiece: ø200 x 100 mm• X / Y / Z travels: 340 / 450 / 350 mm• A axis: 150 deg (-30 to +120), 40-min-1 rapids• C axis: 3000-min-1 turning (OSP), 300-min-1 milling• 15/11-kW M-spindle motor, BT40

The salient features

1 2

WithOSP-P200MA-H

ø200 x 100 (7.87 x 3.94)

40 (88) (including chuck)

1,005 (39.57)

ø300 (11.81)

ø140 (5.51) flat

MAS 403-BT40

MAS 407-P40T-

ø60 (2.36)

15/11 (20/15)

120 to 12,000

340 (13.39)

450 (17.72)

350 (13.78)

-30 to 120

40,000 (1,575)

300 (C), 40 (A)

1 to 10,000 (0.04 to 393.70)

300 (C), 40 (A)

16

ø120 (4.72)

300 (11.81)

5 (11)

6,000 (13,200)

• Providing smooth A-axis tilting and C-axis rotation

• Max C-axis rotation speed: 3,000 min-1 with the Okuma Control [OSP]

1,000 min-1 [FANUC]

Stable, highly accurate, 5-axis multitasking

Close-ups of the major machine comp onents

• Turning and milling [5 axes provide superb intensive processing]

3 4

Y axisZ axis

X axis

C axis

A axis

＋�

＋�C-axis

A-axis

DiS 150/300 tilt axis motorMax torque: 380 N-m (OSP: 400 N-m)Max output: 4.4 kW (OSP: 4.2 kW)

2 hydraulic ports (chuck clamp)

Rotary axis motor max torque: 110 N-m (OSP: 80 N-m)DiS 110/1000 motor max output: 6.7 kW (OSP: 8.4 kW)

Hydraulic brakesA axis: 2,000 N-mC axis: 1,000 N-m

• Flat head bolts prevent chip tangling• SUS covers enable vertical and sharp tilting• Table center below chip drop enable rear chip discharge

MILLAC 33TUMachine SpecificationsCapacity

L-Spindle

M-Spindle

Travels

Feedrate

ATC

Machine size

Max workpiece diameter x length

Max loading capacity

Center height from floor

Max swing

Spindle nose

Spindle motor (max/cont)

Spindle speed

Spindle nose

Tool pull stud

Front bearing ID

Spindle motor (short/cont)

Spindle speed

X axis (right/left)

Y axis (front/rear)

Z axis (upper/lower)

A axis (tilt)

Rapid traverse (X-Y-Z)

Cutting feedrate (X-Y-Z)

Tool storage capacity

Max tool diameter

Max tool length

Max tool weight

Floor space

Machine height

Machine weight

8.4 / 4.2 (11.3 / 5.7)

10 to 3,000

1,000 x 3,170 (39 x 125)

2,800 (110)

OSP-P200MA FANUC 31i-A5

6.7 / 3.7 (9 / 5)

10 to 1,000

1,000 x 3,125 (39 x 123)

2,766 (109)

mm (in.)

kg (lb)

mm (in.)

mm (in.)

mm (in.)

kW (hp)

min-1

mm (in.)

kW (hp)

min-1

mm (in.)

mm (in.)

mm (in.)

deg

mm/min (ipm)

min-1

mm/min (ipm)

min-1

tools

mm (in.)

mm (in.)

kg (lb)

mm (in.)

mm (in.)

kg (lb)

Trunnion table with DD (direct drive ) motors–fast and accurate

A axis at: +30º(Max +120º)

-30º0º

Illustration shows FANUC specs.Photos below with OSP specs.

A curvic coupling supports powerful M-spindle cutting (right), and rigid hydraulic clamps are used in the trunnion table below.

DD (direct drive) motors for the trunnion table provide precision indexing for fast and accurate machining.

Max speeds:• M-spindle above at 12,000 min-1

At left:• C axis: 300 min-1

• A axis: 40 min-1

The C axis table features a standard rotary joint with 2 hydraulic ports for mounting chucks.

From this position, the OSP control panel can slide 120 mm (4.73 in.) to the right.

The OSP control panel can also be swung toward the operator to perform careful MDI, for close-up table or milling spindle adjustments with a perpendicular view of the screen.

Maintenance-free from the sides, with control cabinet and hydraulics packed smartly in the rear.• Added benefit: efficient, space-saving production lines

5 6

OSP-P200MA-H

• Dual core CPU• Memory capacity: max 2 GB• HDD: 160 GB• API (Application Program Interface)

Standard SpecificationsItem Description

Basic Specs

Programming

Operations

Communications / Networking

High speed/accuracy specs

Control

Position feedback

Coordinate functions

Min / Max inputs

Feed

Spindle control

Tool compensation

Display

Self-diagnostics

Program capacity

Program operations

Machine operations

MacMan

X, Y, Z, A, C simultaneous 5-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 mm, 10 mm, 1 mm (0.0001,1 in.) (1˚, 0.01˚, 0.001˚)

Override: 0 to 200%

Direct spindle speed commands (S5) override 50~200%, multi-point indexing

Tool length, tool dia compensation (100 sets)

15-inch color display, touch screen

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, fixture offset, alignment compensation

Machining management: machining results, machine utilization,

fault data compile & report, external output

USB ports, Ethernet

Hi-Cut Pro, pitch error compensation

The Okuma ControlOSP-P200MA-H

• 10.4-in. LCD color display• CompactFlashTM card file storage• Ethernet port• Nano interpolation• Taper interpolation• Rigid tapping• Manual Guide i

The FANUC31i-A5 CNC

Optional & Kit Specifications

Interactive functions

I-MAP

Programming

Auto scheduled program update

(non-auto scheduled program is Std)

G/M code macros

Common variables (200 Std)

Program branches

Program notes (MSG)

Workpiece coordinate select (20 Std)

Helical cutting (within 360˚)

3-D circular interpolation

Synchronized Tapping II (rigid tapping)

Arbitrary angle chamfering

Cylindrical side facing

Slope machining

F1-digit feed

Programmable travel limits

Skip

Axis naming

Tool length/dia compensation (100 Std)

3-D tool compensation

Drawing conversion

User task 2

Tape converter

Inverse time feed

Lead edge offset

Tool tilt command

Tool max spindle speed setting

Monitoring

Real 3-D simulation

Machining Navi (cut condition search)

Collision Avoidance System (CAS)

One-Touch Spreadsheet

Simple load monitor

NC operation monitor

Hour meters

Operation end buzzer

Work counter

100 / 20

1000

2

100 sets

200 sets

400 sets

200 sets ea

300 sets ea

999 sets ea

Programmable mirror image

Enlarge/reduce

16 I/O variables

Consultations required

M-g

Spindle overload

Hour meter, work counter

Power ON, spindle run

NC ON, cutting

Per M02, M30, END

Per M02, M30

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FANUC 31i-A5Standard Specifications

Item Description

Basic specs

Programming

Operations

High speed/accuracy

Control

Input increment

Coordinate

Feed

Spindle control

Tool compensation

Display

Program capacity

Programming operations

Machine operations

Simultaneous X, Y, Z, A, C control, positioning, linear/circular interpolation

99999.999 ~ 0.001 mm (53937.0078~0.0001 in), 0.001˚

G54~G59 6sets

Direct F4 digit command, feed rate override 0~200%

Direct S4 (5) command, spindle override 50~150%

T2 digit command, tool compensation: 64 sets

10.4-inch LCD, graphic display

Program capacity 64 KB (160 m)

63 registered programs, programmable data input

Canned cycles, tool length measurement

Extended program editing, coordinate rotation, manual interaction

Optional block skip (1)

Pulse handle, input/output interface

Self-diagnostics, alarm buzzer

Tool compensation memory A

AI contour control (special), bell-shaped acceleration/deceleration

Optional & Kit Specifications

Programming

Program memory capacity change

128KB (320m)

256KB (640m)

512KB (1,280m)

1MB (2,560m)

2MB (5,120m)

4MB (10,240m)

8MB (20,480m)

Tape length conversion is shown in parenthesis

Change in no. of registered programs

125 (64KB)

250 (128KB)

500 (256KB)

1,000 (512KB, 1MB, 2MB, 4MB, 8MB)

2,000 (1MB)

4,000 (2MB, 4MB, 8MB)

Program memory capacity shown in parenthesis must be selected

Helical interpolation

Background editing

Custom macros

Run hour and parts count display

Tool life management

Rigid tapping

Data server capacity

1G

4G

External M code

F1 digit feed (9 digits)

Optional block skip

Screen type 9

External switch type 9

Optional chamfering/corner R

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Tool life management

Status indicators (triple lamp)

Gauging

Auto gauging

Auto zero offset

Tool breakage detection (touch sensor)

Gauging data printout

Manual gauging

Interactive gauging

External I/O, Communications

Additional USB

Additional RS-232-C channels

RS-232-C, connector cables

DNC-T3

DNC-B (for OSP)

DNC-C/Ethernet

DNC-DT

Automation, Untended Operations

Auto power shutoff

Warm-up (calendar timer)

External program

Cycle time reduction

High-speed, High-precision

Straightness compensation

AbsoScale detection

Super-NURBS

0.1 μm control

Simultaneous 5-axis kit

Operations

Sequence operation

Sequence restart (Std)

Block skip

Pulse handles (Std: 1 pc)

Other

External M signals

Control cabinet lamp (internal)

Circuit breaker

Hour meter, No. workpieces

Type C [A, B]

Touch probe

Includes auto gauging

Includes auto tool offset

File output

Without sensor

Touch-sensor, touch-probe required

1 channel Std

Mfg: Type:

With 232-C-Ethernet converter

With M02 and END alarms

Work preps done OFF

With operation end buzzer

Pushbutton, rotary switch

BCD (2-digit, 4-digit)

Eliminates certain operations

A-B-C axes

X-Y-Z axes

Tool Point Control (TPC)

Tool point center manual feed

Table ref coord manual feed

Super-NURBS; X-Y-Z-A-C axes

Sequence stop

Mid-block restart

3 pairs

2 pcs, 3 pcs

Desired mount location [mobile]

4, 8 signals

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Operations

Program restart

High-speed skip

Manual handle interrupt

Tool offset pairs

Tool offset

Tool offset memory C

CF card adaptor

Warming up function

Monitoring

Status indicators

Power shutoff

Hour meters

Other

Control cabinet lamp

Circuit breaker

Japanese display

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99 sets

200 sets

400 sets

499 sets

999 sets

2,000 sets

3-lamp C type (LED)

3-lamp B type (cubic)

Cycle finish indicator (LED)

Power ON

Spindle run-time

NC ON time

Machining

OKUMA Corporation, OGUCHI-CHO, NIWA-GUN, AICHI 480-0193, JAPAN • TEL (0587) 95-7825 • FAX (0587) 95-6074

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.

MIL

LA

C 3

3T

U

Dimensional Drawing [OSP-P200MA specs]

Travel Ranges of each axis Spindle power-torquediagram (M-spindle)

φ200

(fro

m fl

oor)

1005

(39

.57)

(300* range) (300* range)

350*

(13

.78)

300*

(11

.81)

70 (2.76) 200 70 (2.76)

445

(17.

52)

100

118

340* (13.39)

170*(6.69) (6.69)

(7.87)

(7.87)

170*

(3.9

4) (4

.65)

(Z-axis: 230* range) (Z-axis: 350* range)

φ120

295

218

55 (2.17)

300

(11.

81)

(max

. tool

length

)

100

209855

φ200

30ﾟ�

30ﾟ�

230*

200*100*

150*300* (11.81)

(2.1

7) (3

.86)

(3.9

4)

(0.7

9)

(5.91)

(7.87)

(7.87)

(4.72)

(3.94)

(8.58)

(11.61)

(9.

06)

* Travels

120 40006000 12000

1950 2300

Pow

er

Torq

ue

15

11

0.90.8

0.6

1545.6

11.88.6

62.2 73.4

11

7.5

S1 (Cont)

SA1 (Cont)

S3 (25%)

S3 (25%)

S3 (15%)

S3 (15%)

HighLow

(min-1)

• The specifications, illustrations, and descriptions in this brochure vary in different m

arkets and are subject to change w

ithout notice.P

ub No. M

ILLAC

33TU-(1)-400 (S

ep 2011) Printed in Japan

When using O

kuma products, alw

ays read the safety precautionsm

entioned in the instruction manual and attached to the product.

5-Axis V

ertical Mu

ltitasking

Mach

ine

[OSP / FANUC] [OSP / FANUC]

N-m kW

1,000

120

430

430

1,005

445

350*

940

55

2,756

10

1,654

2,766

2,960

30°�150°�

2101,000 120[1,120]

800

100300*170* 170*

524

OSP-P200MA-H

(door open)

900

1,000

2,800

Op panel slide

1,640440

*Travels

3,170

1,000

4,310 (30-tool ATC magazine)

[440]