ace center mb-v series - logismarket mecalux · 11 12 ace center mb-v an osp / windows...

ACE CENTER

MB-V Series

MB-46VMB-56VMB-66V

1 2

Next-generationCNC

(X-, Y-axis)Rapid feedrate: 40 m/minAcceleration: Max

0.5~0.7 G

Powerful high-speed spindle

Thermally stable structure

Tool load/unload button on spindlehead

No maintenance on left or right

ATC time (T-T) MB-46/56VA: 1.2 sec MB-66VA: 1.5 sec

ATC magazineLoad/unload tools

from front of machine

Wide opening

Worldwide standards for the next generationof fine machining centers

MB-46VA(#40)/MB-46VB(#50)

MB-56VA(#40)/MB-56VB(#50)

MB-66VA(#40)/MB-66VB(#50)

MB-VSERIESACE CENTER

Vertical Machining Centers

Thermo-Friendly ConceptThermal Deformation Compensation System

2002 JSME Award Winner

MB-46/56V MB-66V

Machining dimensionalchange over time:

Machine thermal deforma-tion change over time:

Per 8˚C room temp change. Actual data with TAS-C.

Accuracy, Speed and Power… Full-featured, next-generation vertical machining centers

MB-46VA/BVertical Machining CenterACE CENTER

3 4

MB-56VA/BVertical Machining Center

(Machines with doors used for trade fair display purposes.)(Machines with doors used for trade fair display purposes.)

ACE CENTER

MB-66VA/BVertical Machining CenterACE CENTER

5 6

ACE CENTER MB-V

Positioning accuracy ±1 µm (actual data)

�Thermo-Friendly Construction (TFC)�Thermally symmetric and “box-build” structure �Cooling unit and NC control box designed to dissipate heat�Thermally balanced structure �Structure that isolates heat from coolant and chips

�High-accuracy positioning�Positioning accuracy ±1 µm (39 µin.) (actual data)

�Positioning repeatability ±0.2 µm (7.87 µin.) (actual data)

�High-accuracy machining example

�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 (Standard for 12000, 15000, 25000 and 35000 min-1 specifications, optional for others)

� “Proactive” and highly-accurate compensation done for the spindle even at high speeds.

Thermally symmetric structure “Box-build” structure Thermally balanced structure

[Actual data]

21

100

1 2 3 4 5 6 7

200 300 400 500

Machine position (mm)

No. of measurements

0-1

-2

Err

or

(µm)

Err

or

(µm)0

-1

1

�Flatness 6 µm/full surface (actual data)

�Cycle time: 3 hr 30 min

Machine: MB-56VA

Machined part: Liquid crystal display component

Material: A5052

Size: 800 x 500 x 100 mm

From a new perspective — accepting changes in temperatureWith Okuma’s Thermo-Friendly Concept

µm8 µm10

2002 Japan Society of Mechanical Engineers Medal WinnerOkuma’s Highly Accurate Thermal Deformation Compensation System for Machine Tools

(MB-46VA)

Machining dimensionalchange over time

Machining dimensionalchange over time:

Machine thermal deforma-tion over time:

Per 8˚C room temp change. Actual data with TAS-C.

MB-46/56V MB-66V

7 8

ACE CENTER MB-V

�Acceleration Max.0.5~0.7 G (X•Y)�Rapid traverse 40 m/min (1575 ipm) (X•Y)�ATC time (T-T) 1.2 sec (MB-46/56VA)

1.5 sec (MB-66VA)�Spindle accel/decel 1.2 sec (0↔8,000 min-1)

�High-speed spindle MB-46/56/66VA 8,000 min-1 (Std)

15,000 • 20,000 • 25,000 • 35,000 min-1 (Opt)

MB-46/56/66VB 6,000 min-1 (Std)

12,000 min-1 (Opt)

�Cutting speed 32 m/min (1260 ipm)

Process time comparison

Previous machine

Noncutting time

Cutting time

Note: Per same program, and no change in cutting time.

MB-46VA

85 sec

3.5 min 3.5 min

131 sec

ACE CENTER

Sample workpiece

35% less

�No. of tools used: 4 tools in 1st operation

6 tools in 2nd operation�Workpiece size: 350 x 200 x 60 mm

(13.78 x 7.87 x 2.36 in.)

This controls the feedrate to provide machining suitable for corner shapes and circular shapes of machining parts, with the aim of ensuring high-accuracy machining and reducing cycle time.

�With Hi-CutSharp corner edges

�Without Hi-Cut Drooped corners

This function is indispensable for die/mold machining. It is greatly effective in reducing cycle time and improving quality. Moreover, with the addition of Abso-scale (optional), it can achieve further improvement.

�Hi-Cut function (standard)

In addition to the speed control function of the Hi-Cut function, Hi-Cut PRO controls acceleration and gives you even faster machining.

�Hi-Cut PRO

�Super-NURBS (Optional)

for general machining

for general machining

for die/mold machining & general machining

A worldwide first, Super-NURBS is a high-speed NC function with specially developed speed control functions for processing curved surfaces. Super-NURBS gives you high-speed, high-accuracy and high-quality machining for any shape, ranging from machine parts to complex curves.

During positioning, this function controls the acceleration/deceleration speed according to the speed-torque characteristics of the BL motor, resulting in high-speed and highly stable positioning. The Hi-G control function reduces positioning time and greatly reduces non-cutting time.

�Hi-G Control (standard)

* Compared to previous Okuma machine

* Compared to previous Okuma machine

Time

Speed

Hi-G control

Previous

Reduced positioning time

�Hi-Cut result

35% less non-cutting time* 30% faster cutting time*

Without Hi-Cut With Hi-Cut

Super-NURBS takes the machining program's command path and calculates a path that provides smoother tool movement and has less impact on the machine. Machining along this smoother path means that acceleration and deceleration of the tool movement can be controlled, and greatly reduces the shock and oscillation on the machine and drive unit during high-speed feeding. This improved speed control results in more efficient machining at the machine's maximum speed.

�Super-NURBS�Before

Fee

dra

te

Fee

dra

te

Position

Shaping feedrates much faster

Much faster acceleration

Position

(Standard)

9 10

ACE CENTER MB-V

�High power spindle

�Powerful cutting

10 50 100 200300 500 1000 50002000 8000

2(1)

3(2)

5(4)

10(7)

20(15)

30(22)

50(37)

100(74)

200(147)

300(221)

1(1)

2(3)

3(4)

5(7)

10(14)

20(27)

30(41)

530

198 N•m (146 ft-lbf)

135 N•m (100 ft-lbf)11 kW (15 hp) (10 min.)

7.5 kW (10 hp) (cont.)

Spindle speed min-1 Spindle speed min-1

N•m(ft-lbf)

kW(hp)

�Rugged machine structure developed using 3D-CAD and FEM analysis

�Same rugged column structure as used in our proven column machining centers

�Bearing bracket of feeding axis integrated into the machine

�Rugged machine structure

�Less overhang from slideway to machining phase means a more stable machine structure

�Less overhang

FEM analysis

MB-46/56/66VA�8,000 min-1

�11/7.5 kW (10 min/cont), 198 N • m(15/10 hp, 146 ft-lbf)

�7/24 taper No.40

MB-46/56/66VB�6,000 min-1

�11/7.5 kW (10 min/cont), 198 N • m(15/10 hp, 146 ft-lbf)

�7/24 taper No.50

10 50 100 200300 500 1000 60002000

2(1)

3(2)

5(4)

10(7)

20(15)

30(22)

50(37)

100(74)

200(147)

300(221)

1(1)

2(3)

3(4)

5(7)

10(14)

20(27)

30(41)

530

198 N•m (146 ft-lbf)

135 N•m (100 ft-lbf)11 kW (15 hp) (10 min.)

7.5 kW (10 hp) (cont.)

Cutting capacity of 360 cm3/min(22 in.3/min)

To

rqu

e

N•m(ft-lbf)

To

rqu

e

Sp

ind

le m

oto

r o

utp

ut

kW(hp)

Sp

ind

le m

oto

r o

utp

ut

(Workpiece material: S45C)

MB-46VA 8,000 min-1 standard spindle cutting example

ø100 (ø3.94) face mill 5 blade (cermet)

ø20 (ø0.78) end mill 7 flute (side)

Drillingø45 (ø1.77)

Tool

TappingM30 P3.5

630

4,000

180

127

200

250

25

-

(ipm)

(7,874)

(9,842)

(984)

1,300

3,400

35

444.5

(ipm)

(51)

(134)

(1.4)

(17.5)

70

6

-

-

(in.)

(2.76)

(0.24)

4

15

-

-

(in.)

(0.16)

(0.59)

360

305

55

-

(in.3/min)

(21)

(18)

(3)

Spindlemin-1

(rpm)

Cuttingm/min

Feedratemm/min

Widthmm

Depthmm

Amountcm3/min

X

Z

Y

11 12

ACE CENTER MB-VAn OSP / Windows Collaboration

DeviceNetTM

CAD/CAM

ADMAC-Parts

Ethernet

Production Management

MacManPC

Bar-code reader FD,CD-R drive Digital caliper USB memory

Okuma servo modulesInput/Output

modules

USB

Okuma Servo Link

OSP-P200An OSP / Windows Collaboration

Windows®-basedApplications Machine Control Functions

Real-Time OS Windows

High Performance NC Computer

Ethernet USB Servo Link DeviceNet™

Windows is a registered trademark of Microsoft Corporation in the United States and other countries.DeviceNet is a trademark of Open DeviceNet Vendors Association.

� The advanced architecture

New Era Okuma Control

A high-performanceNC computer in a flat panel

The NC software developed by our “Single Source for Machine & Control” platform continues to provide advanced functions like Collision Avoidance System and other truly innovative control technologies.

PC-based expandability, highly reliable protection of machine control and data in tough factory environments – to give keep you constantly competitive and operating with optimum efficiency.

� Easy-to-use operation panel

Large 15-inch display

Touch panel

USB ports● 2 ports are standard. Various devices can be

connected, like USB memory sticks for transfer of large NC programs, and bar code readers for production control applications.

● Direct manipulation of data● Durable panel resists dirt and scratches

● Screen is 2.1 times larger than before● Huge increase in amount of information that

can be displayed

R

�Collision Avoidance System�●Collisions prevented in any

situation●Safe and quick manual

machining preps●Easy input of blank and tool

models

�Featuring networking and large memory support�●2GB program storage capacity●RS-232-C, Ethernet, and USB ports ready for data transfers with external servers

�Easy-to-use operation panel�●With the touch panel, nimble fingers can select screens and handle data with ease●Status displays, data setting, machine operations—all brought to 1 screen

�Advanced One-Touch IGF�●Program create, machining preps;

various operations can be done directly from machining order tables

●Operation is simple even without memorizing G/M codes

�One-Touch Spreadsheet�●Now you can use Excel® files on an

NC controller●Enter system/common variables

straight from Excel sheetsExcel is a registered trademark of Microsoft Corporation in the United States and other countries.

� With simply the more advanced functions

� Ease of use

Collision detected; affected components turn red. One-Touch Spreadsheet; customized screen example

Featured in Okuma’s Collision Avoidance System–

Easy ModelingEasy Modeling Simple input of setup information

1. Select a toolholder• 3D models of standard toolholders

already stored

2. Select a tool• 3D models of various tools easily made per

input diameters and lengths.• 3D models of standard tools already stored

3. Combine the selectedtoolholder and tool

• See the images of the tooling you intend to useComplex 3D models (STL format) created with

CAD can also be read. Complex 3D models (STL format) created withCAD and input tool profiles can also be read.

4. Enter workpiece andfixture shapes

• Interactively enter basic configurations

Complex 3D models (STLformat) created with CAD canalso be read.

The OSP pioneersanother way to

operate and do morewith machine tools.

13 14

ACE CENTER MB-V

�The Ultimate in User-friendly�Loading/unloading tools to/from the magazine can be performed from the front of the machine�Tool load/unload button on spindlehead�Comfortable table height and accessibility for workpiece and setup changes

�Kind to the Earth�No hydraulic unitAn energy-saving, compact, and quieter tool unclamp package (electric pump cylinder) is used instead

�Full-enclosed cover with ceiling

�Low-noise guide�PREX motor uses less energy�Oil controller controlled by power-saving inverter

Tool magazine

Tool load/unload button

�Excellent operability�Wide opening�Easy accessibility

�Ideal table height for operation

Wide front door opening

Left side Right side

Creates a comfortable and ecologically sound work place for both the Earth and users

�No maintenance on left or right

MB-46VE: 850 mm (33.46 in.)

MB-56V: 1329 mm(52.32 in.)

MB-66V: 1510 mm(59.45 in.)

MB-46V 720 mm

(28.35 in.)

15 16

Specifications

Model

Travels

Table

Spindle

Feedrate

Motors

ATC

Machine size

Item

Spindle speed 50 ~ 8,000 min-1

Spindle speed 50 ~ 6,000 min-1

Rapid traverse –– X-Y: 40, Z: 32 m/min

Oil controller for spindlehead cooling system

Air cleaner (filter)

Spindle oil-air lubrication system

Operation panel with color LCD

Pulse handle

Tapered bore cleaning bar

Hand tools

Tool box

NT40, 11/7.5 kW (46/56VA)

NT50, 11/7.5 kW (46/56VB)

(X-Y: 1,575, Z: 1,260 ipm)

Including regulator

Remarks

Remarks

{ }: Optional; with references to respective optional spindle speeds

Item

ATC air blower

Chip air blower

Work lamp

Chip flusher system *1

Chip pan

Foundation washers (with jack bolts)

3-lamp status indicator

20-tool ATC

ATC magazine shutter

Full enclosure shielding

*1. 35,000min-1 not available with MB-66VA

560 [762] (22.05 [30.00])

MB-46VA [VAE]

MB-46VB [VBE]MB-56VAMB-56VB

460 (18.11)

460 (18.11)

150~610 (5.91 ~ 24.02)

X-Y: 40 (1575) Z: 32 (1260)

X-Y-Z: 32 (1260)

X-Y-Z: 4 (5.4) X-Y-Z: 4.4 (5.9)

20 {32 [48]} 48-tool only for 46VAE, 56VA, 66VA

Random

2,750 (108.27) 3,295 (129.72)

760 x 460 [1,000 x 460] (29.92 x 18.11 [39.37 x 18.11])

800 (31.50)

500 [700] (1,100 [1,540])

8,000 {15,000 / 20,000 / 25,000 / 35,000} *1#40 specs

#50 specs 6,000 {12,000}

11/7.5 {22/18.5, 30/22, 15/11, 15} (15/10 {30/25, 40/30, 20/15, 20})

11/7.5 {26/18.5} (15/10 {35/25})

ø90 (3.54)

ø100 (3.94)

ø125 (4.92)

ø152 (5.98)

300 (11.81)

8 (18)

12 (26)

15.3 [12 kg x 130 mm]

(11.3 [26.4 lb x 5.12 in.])

1,900 {1,950*2} x 2,715 [2,160 x 2,715](74.8 {76.77} x 106.89

[85.04 x 106.89])

6,000 [6,500] (13,200 [14,300])

6,200 [6,700] (13,600 [14,700])

1,050 (41.34)

560 (22.05)

1,300 x 560(51.18 x 22.05)

900 (1,980)

2,470 x 3,010(97.24 x 118.50)

7,300 (16,000)

7,500 (16,500)

MB-66VAMB-66VB

660 (25.98)

1,500 (59.06)

660 (25.98)

150~810 (5.91~31.89)

1,530 x 660(60.24 x 25.98)

850 (33.46)

1,500 (3,300)

7/24 taper No. 40 {7/24 taper No. 40, HSK-A63, HSK-A63, HSK-F63}

7/24 taper No. 50 {7/24 taper No. 50}

ø70 {ø70, ø70, ø60,ø60} (ø2.76 {ø2.76, ø2.76, ø2.37, ø2.37})

ø90 {ø90} (ø3.55 {ø3.55})

MAS BT40 {HSK}

MAS BT50

MAS 2 {－}

MAS 2

8 (18)

12{15} (26 {33})

400 (15.75)

15.3 {19.1} [12 {15} kg x 130 mm](11.3 {14.1} [26.4 {33} lb x 5.12 in.])

2,940 x 3,265(115.75 x128.54)

11,000 (24,200)

Signal tower

Enclosure cover

Air blower (nozzle)

7.8 (5.7) [8 kg x 100 mm (17.6 lb x 3.94 in.)]

11,200 (24,640)

Machine specifications

X-axis (ram saddle R/L)

Y-axis (table B/F)

Z-axis (spindle U/D)

Table top to spindle nose

Max work dimension

Distance from floor to table top

Max load capacity

Spindle speed

Speed ranges

Tapered bore

Bearing dia

Rapid traverse

Cutting feedrate

Spindle

Feeding axis

Tool shank

Pull stud

Tool capacity

Max tool dia (w/adjacent tool)

Max tool dia (w/o adjacent tool)

Max tool length

Max tool mass

Max tool moment

Tool selection

Height

Floor space

Weight

mm (in.)

mm (in.)

mm (in.)

mm (in.)

mm (in.)

mm (in.)

kg (lb)

min-1

mm (in.)

m/min (ipm)

m/min (ipm)

kW (hp)

kW (hp)

mm (in.)

mm (in.)

mm (in.)

kg (lb)

N•m (ft-lbf)

mm (in.)

mm (in.)

kg (lb)

tool�

�

Infinintely variable

*2. MB-46VB

Standard specifications

Kit specifications

Nozzle type

Fluorescent

Table both sides

8 pcs

Type C (LED signal tower)

2-lamp for CE compliance

With ceiling

46V: 60 (16)56V: 70 (18)66V: 92 (24)

46V: 170 (45) [100 (26)], 250-W pump56V: 220 (58) [120 (32)], 250-W pump66V: 460 (122) [270 (71)], 390-W pump

Use water-based coolant. For oil-based applications when necessary, larger pumps (and in-machine coil-type chip conveyor) may be required.Highly flammable oil-based coolant require strict fire prevention measures; machine operation should be closely monitored and attended by qualified machinist or operator.

Coolant supply system (kit specifications)

(Machine rear)(Machine front)

Chip pan

Coolant tank

Table

Bed

Chip flusher system (kit specifications)Chip pan

46/56: 250 W66V: 390 W

Chip flusher pump

400 W

Shower coolant pump (optional)

Filter

Filter

Oil level gauge

250 W

Workpiece washing gun pump (optional)250 W

Coolant pump

Coolant supply systems *1

tank capacities [effective]

L (gal)

L (gal)Effective

*1.

ACE CENTER MB-V

17 18

Optional specifications

*1. Corresponding standard specification is deleted. *2. Corresponding kit specification is deleted.*3. Okuma pull stud required. *4. Optional for others

kW(hp)

N•m(ft-lbf)

kW(hp)

N•m(ft-lbf)

50~12,000 min-1 26/18.5 kW (10 min/cont)7/24 taper No. 50

1200020001000

720 2500

400010050

10(7)

100(74)

200(147)

300(221)

1(1)

2(3)

10(14)

20(27)

30(41)

199 N•m

146 N•m

26 kW (10 min)

15 kW(10 min)

18.5 kW(25 hp)(cont)

(35 hp)

Spindle speed min-1

11 kW(cont)

Mo

tor

ou

tpu

t

To

rqu

eT

orq

ue

35,000 min-1 15 kW (cont)HSK-F63

10,000 20,000 30,000 35,000

5(7)

10(14)

15(20)

20(27)

1(0.7)

0

2(1)

3(2)

4(3)

Spindle speed min-1

4.09 N•m

15 kW (20 hp)Cont. rated output

Cont. rated torque

Mo

tor

ou

tpu

t

MB-46VA: 15,000 min-1 wide-range spindle

Face mill

End mill

Face mill

End mill

420

600

2,700

2,000

cm3/min mmø10070X4, F1,500ø20 12X20, F2,500ø63 45X4, F15,000ø20 10X20, F10,000

ToolChip volume Cutting conditions

S45C

A5052

Workpiece material

Cutting capacity: 600 cm3/min(36 in.3/min)

Item

Wide-range spindle 50~15,000 min-1

High-speed spindle 50~20,000 min-1



Wide-range spindle 50~12,000 min-1

Dual contact spindle

AbsoScale

Die/mold & fine-feed specs

NC rotary table

Preps for NC rotary table

ATC capacity

Pull stud specs

2-pallet parallel shuttle APC

(right side)

High-crossrail specs (+200 mm)

Thru-spindle coolant system

Chip air blower (adapter)

Oil mist coolant

Shower coolant system

Workpiece washing gun

In-machine chip converyor (coil)

Lift-up chip conveyor

Chip bucket for above

Tool breakage detection

Auto zero offset/auto gauging

Tool life management

Overload monitor

TAS-S

TAS-C

Chemical anchors

Remark

22/18.5 kW (30/25 hp), NT40, HSK-A63

30/22 kW (40/30 hp), HSK-A63, BIG-PLUS (NT40)

15/11 kW (20/15 hp), HSK-A63, BIG-PLUS (NT40)

15 kW (20 hp), HSK-F63 (n/a for MB-66V)

26/18.5 kW (35/25 hp), NT50

HSK, BIG-PLUS, Super BT

X-Y-Z

X-Y rapids: 20 min/min (787 ipm)

Specify if chuck/tailstock required

32-tool (48-tool available for VAE and 56 VA, 66 VA)

MAS1, JIS, CAT, DIN

Only available for 46VAE and 56V, 66VTapped or T-slot types available

Required with APC (only for 46VAE and 56V, 66V)

Table L/R

Floor or drum filter type

With auto tool length offset; via touch sensor

Via touch probe (Renishaw)

(per hour meter, etc)

Including feed adaptive control

Thermo-Active Stabilizer—Spindle

Thermo-Active Stabilizer—Construction

Mo

tor

ou

tpu

t

kW(hp)

50~25,000 min-1 15/11 kW (10 min/cont)7/24 taper No. 40, HSK-A63

50 1000 2000 3600 10000 2500020000

2(1)

10(7)

20(15)

40(29)

60(44)

100(74)

200(147)

0.2(0.3)

1(1)

2(3)

4(5)

6(8)

10(14)

20(27)

Spindle speed min-1

29.1 N•m

19.9 N•m

(20 hp) (10 min)

11 kW (10 min)11 kW(15 hp) (cont)

15 kW

7.5 kW(cont)

N•m(ft-lbf)

To

rqu

e

High-speed spindle

Wide-range spindle

High-speed spindle

SpecificationsACE CENTER MB-V

Recommended chip conveyors

Lift-up (floor type)

(Please contact an Okuma sales representative for details)

In-machine (coil type) Lift-up (drum filter type)

Drum filter

In-machine

Lift-up

*Select a coil type in-machine conveyor when oil-based coolant is used. Caution: fire prevention measures are necessary when using oil-based coolants.

Material

Chip shape

�:Standard �:Selectable

Steel MixedFC AL/Nonferrous metal

Type

Chip flusher (Std)

Coil

Floor

Scraper

Drum filter

�

○�

�

�

●�

○�

○ (DRY)�

�

○ (DRY)�

○�

○�

�

�

�

○�

�

○�

●�

�

○�

Floor type chip conveyor Chip conveyor with drum filter

Bed

Coolant tank

Chip pan

(Machine rear)(Machine front)

*1

*1

*1

*1

*1

*1

*1

*1

*1

*2

*3

*3

*3

*4

Specify 1.5 MPa, 7.0 Mpa, or large volume 7.0 Mpa20,000 min-1 specs (die/mold applications) 25,000 min-1 specs for HSK A63 only35,000 min-1 specs (HSK-F63) available

1000040001000500

720 2500 15000

20010050305

(4)

10(7)

20(15)

50(37)

100(74)

200(147)

500(369)

1(1)

2(3)

5(7)

10(14)

20(27)

50(68)

199 N•m

146 N•m

22 kW (30 hp) (10 min)

15 kW (10 min)

18.5 kW(25 hp)(cont)

Spindle speed min-1

N•m(ft-lbf)

Mo

tor

ou

tpu

t

kW(hp)

11 kW (cont)

50~15,000 min-1 22/18.5 kW (10 min/cont)7/24 taper No. 40, HSK-A63

To

rqu

e

Wide-range spindle

50~20,000 min-1 30/22 kW (10 min/cont)HSK-A63

High-speed spindle

10000 2000050001000 200050020010050

5(4)

10(7)

20(15)

50(37)

100(74)

200(147)

1(1)

0.5(0.7)

2(3)

5(7)

10(14)

20(27)

30(41)

30 kW (40 hp)(10 min)

57 N-m (10 min)

22 kW (30 hp) (cont)

Spindle speed min-1

N•m(ft-lbf)

Mo

tor

ou

tpu

t

kW(hp)

42 N-m (cont)

To

rqu

e

19 20

92.5

(3.6

4)12

5(4

.92)

125

(4.9

2)12

5(4

.92)

92.5

(3.6

4)

280 (11.02)280 (11.02)

Y-axis travel (table B/F)

Z-axis

travel

(spind

le U/D)

Travel 560 (22.05)

560 (22.05)

650 (25.59) 650 (25.59)

525 (20.67)525 (20.67)

1300 (51.18)

X-axis travel (saddle L/R)Tr

avel

460

(18.

11)

150

(5.9

1)

Z-axis

travel

(spind

le U/D)

Travel 1050 (41.34)Travel 560 (22.05)280 (11.02)280 (11.02)

Trav

el 4

60 (1

8.11

)

Z-axis

travel

(spind

le U/D)

Y-axis travel (saddle L/R)

460 (18.11)380 (14.96) 380 (14.96)

760 (29.92) [500] [19.69] [500] [19.69]

[381] [15.00] [381] [15.00] [Travel 762] [30.00]

[1000] [39.37]

150

(5.9

1)

[ ] dimensions are for MB-46VE

�Y-axis travel (table B/F)

Travel 460 (18.11)

Z-axis

travel

(spind

le U/D)

230 (9.06) 230 (9.06)

Spindle travel range (X-axis)560 [762] (22.05 [30.00])

760 [1000] (29.92 [39.37])

80 (3.1

5)15

0(5

.91)

150

(5.9

1)

460

(18.

11)

Tab

le tr

avel

ran

ge (

Y-a

xis)

80 (3.1

5)

ø44

.45

(1.7

5)

ø63

(2.4

8)

ø12

5 (4

.92)

32

(1.26)

30

(1.18)

30°�

300 (11.81)

Spindle travel range (X-axis)1050 (41.34)

1300 (51.18)

560

(22.

05)

Cross groovesT-slot

Tab

le tr

avel

ran

ge (

Y-a

xis)

18H7

T-slot detail (4)

18H7

30

30+2 0

12+2 0

Cross groove detail

18H7

7

�MB-46V

�MB-66V

�MB-66V

�MB-46V

�MB-46/56VA �MB-46/56VB

�MB-56V

�MB-56V

ø69

.85

(2.7

5)

ø10

0

(3.9

4)

46

(1.81)300 (11.81)

30°�

ø69

.85

(2.7

5)

ø15

2

(5.9

8)

ø10

0 (3

.94)

46

(1.81)

40

(1.57) 300 (11.81)

ø100

(3.94)

78.4 N (57 ft-lbf)(8kg) (18 lb)

Tool mass moment: 7.84N•m

ø44

.45

(1.7

5)


118 N (87 ft-lbf)(12kg) (26 lb)

ø69

.85

(2.7

5)

130 (5.12)

ø40

(1.5

7)

ø40

(1.5

7)

ø40

(1.5

7)

ø69

.85

(2.7

5)

ø10

0

(3.9

4)

46

(1.81)

300 (11.81) 54

(2.13)400 (15.75)

ø44

.45

(1.7

5)

ø12

5 (4

.92)

32

(1.26)

30

(1.18)

218 (8.58) 70�(2.76)

50

(1.99)400 (15.75)

ø69

.85

(2.7

5)

ø15

2

(5.9

8)

46

(1.81)

40

(1.57)

214 (8.43) ø100

(3.94)400 (15.75)

ø69

.85

(2.7

5)

130 (5.12)

147 N (108 ft-lbf)(15kg) (33 lb)


�MB-66VA �MB-66VB

�MB-46/56VA �MB-46/56VB

�MB-66VA �MB-66VB

�MB-46/56/66VA�MB-46/56VB MB-66VB (std tool)

�MB-66VB (Heavy tool: Opt)

30°�30°�

T-slot detail (5)

18H7

30

30+2 0

12+2 0

80 (3.1

5)12

5(4

.92)

125

(4.9

2)12

5(4

.92)

80 (3.1

5)12

5(4

.92)

Spindle travel range (X-axis)

1,500 (59.06)

1,530 (60.24)

660

(25.

98)

Tab

le tr

avel

ran

ge (

Y-a

xis)

Cross grooveT-slot

Cross groove detail

18H7

7

330 (12.99) 330 (12.99)

Travel 660 (25.98)

765 (30.12) 765 (30.12)

Trav

el 6

60 (

25.9

8)15

0

(5.9

1)

Travel 1,500 (59.06)

1,530 (60.24)

660 (25.98)

X-axis travel (saddle L/R)Y-axis travel (table B/F)

Z-ax

is tra

vel (

spind

le U/

D)

Z-ax

is tra

vel (

spind

le U/

D)

750 (29.53) 750 (29.53)

Table size

Working ranges

Maximum tool dimensions

� Max tool size (adjacent tools)In tool magazine

� Max single tool sizeNo adjacent tools

� Max tool mass moment

Machine front [ ] dimensions are for MB-46VE

T-slot detail (3)

30

30+2 0

12+2 0

Machine front

Machine front

ACE CENTER MB-V

ø90

(3.

54)

32(1.26)

12(0.47) 300 (11.81)

ø44

.45

(1.7

5)

ø63

(2.4

8)

ø76

(2.9

9)

ø76

(2.9

9)

30°�

30°�

ø90

(3

.54)

ø40

(1.5

7)

32(1.26)

12(0.47) 308 (12.13) 42

(1.65)

50

(1.99)400 (15.75)

ø44

.45

(1.7

5)

ø63

(2.4

8)

21 22

Standard Specifications

Optional Specifications

ACE CENTER MB-V

Auto 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

Manual gauging (w/o sensor)

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E

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D

○��○��○�○�○�○�○��○�○�○��○�○�○�○��

E

○�○��○�○�○�○�○��○�○�○�○�○�○�○��○�○�○�○�○�

D

○��○��○�○�○�○�○��○�○�○��○�○��○�○��

E

NML 3D

OSP-P200M

IGF

○�○��○�○�○�○�○��○�○�○�○�○�○�○�○�○��○�○�○�

DItem

Kit

100 sets

200 sets

200 sets each

300 sets each

Kit SpecsBasic Specs

Programming

Operations

Communications / NetworkingHigh speed/accuracy specs

DescriptionItemControlPosition feedbackCoordinate functionsMin / Max inputs

FeedSpindle controlTool compensationDisplaySelf-diagnosticsProgram capacityProgram operations

Machineoperations

MacMan

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)

Override: 0 to 200%Direct spindle speed commands (S5) override 50~200%, multi-point indexingTool length/tool dia compensation (100 sets)15-inch color display operation panel, OSP-Win XAutomatic diagnostics and display of program, operation, machine, and NC system faultsProgram storage: 2 GB, operation buffer: 2 MB

Machining management: machining results, machine utilization, fault data compile & report, external outputUSB ports, EthernetHi-Cut Pro, pitch error compensation

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

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˚)

Advanced One-Touch IGF-MI-MAP

Auto scheduled program update1000 common variablesProgram branch; 2 setsProgram notes (MSG)Coordinate system selectionHelical cutting3-D circular interpolationSynchronized Tapping IIArbitrary angle chamferingCylindrical side facingF1-digit feedProgrammable travel limitsSkipAxis namingTool length/dia compensation3-D tool compensationDrawing conversion

User task 2Tape conversionInverse time feed

Real 3-D simulationCollision Avoidance SystemOne-Touch SpreadsheetSimple load monitorNC operation monitorHour meters

Operation end buzzerWork counterMOP-TOOLTool life management

Real 3-D simulation included

(Scheduled program is standard)(200 is standard)

100 sets, 200 sets (Std: 20 sets)Within 360 degrees

(rigid tapping)

4 sets, 8 sets, parameter

200, 300 sets each (Std: 100 sets)

Programmable mirror imageEnlarge/reduceI/O variables (16 each)Consultations required

CAS

Spindle overload monitorHour meter, work counterPower ON, spindle run-timeNC ON time, machiningWith M02, M30, and END commandsWith M02 and M30Adaptive control, overload monitorHour meter, No. of workpieces

Interactive functions

Programming

Monitoring

Auto gaugingAuto zero offsetTool breakage detection (touch sensor)Gauging data printout Manual gauging (w/o sensor)Interactive gauging

FDD (add USB)Additional USBAdditional RS-232-C channelsRS-232-C, connection device cableDNC-T3DNC-BDNC-C/EthernetDNC-DT

Auto power shut-off

Warm-up (calendar timer) External program selection

Cycle time reductionPallet pool control (PPC)

Thermal Active Stabilizer—SpindleThermal Active Stabilizer—ConstructionTool wear compensationStraightness compensationAbsoScale detectionInductosyn detectionSuper-NURBS0.1 µm control

Sequence operationSequence restart (Std)Pulse handles(Std: 1 pc)External M signals

Control cabinet lamp (inside)Circuit breakerAdditional axes (preps or with order)

Touch probeTouch probeIncluding auto gaugingIncludes tool offsetFile outputTouch-sensor, touch-probe required

Floppy disk drive

(Std: 1)Mfg: Type:

232-C-Ethernet (OSP) converter

Including operation end buzzer

Ignores certain commandsRequired for multi-pallet APC

TAS-STAS-C

X-, Y-, Z-axisA-, B-, C-axisType A, Type B0.1 µm (0.01 µin.) increment commands

Sequence stopMid-block restart2 pcs, 3 pcs, various mount locations(portable)4-pair, 8-pair

A, B, C

Gauging

External I/O, Communications

Automation, Untended operations

High-speed, High-precision

Operations

Other

With M02 and END alarmsWork preps done→OFF

Pushbutton, rotary switchBCD (2-digit, 4-digit)

OSP-P200M

ADMAC-PartsCAD/CAM System for Parts Machining

Manual inputs, interactive inputs, CAD inputs–all kinds of ways to program with this comprehensive programming package.

23 24

ACE CENTER MB-V

MB-46V MB-56V

Installation drawing

Dimensions for MB-46VA, [MB-46VAE/46VBE], <MB-46VB> Dimensions are for MB-56VA, installation drawing for MB-56VA and MB-56VB

Dimensional drawingDimensional drawing


Tank removal direction

Spindlehead cooler

2746

(10

8.11

)

2715 (106.89)

1800 690

20-ATC32-ATCAir unit

Coolant tank

(Opt)

230460

460Table width

230MoveY travelMove

Spindle center

Operationpanel

70

Pulse handle

3320 [3580] <3370>

[Note: MB-46VAE Movement: 381, X-axis travel: 762, Table full length: 1000]

mm ÷ 25.4 = in. mm ÷ 25.4 = in.

* 3520 [3780] <3570>

1900 [2160] *<1950>

Z tr

avel

460

150

610

730

2002

(78

.82)

700

* 10

00

760 Table full length

560 X-axis travel

280 Move280 Move

Signal tower

Tool load/unlood button

ATCmagazine door

ATC operationpanel

Thru-spindle coolant (Opt)

Fl


Spindle center

2715

600

210

3525

(13

8.78

)50

0 (

Mar

gin)

500

(M

argi

n)

CNC cabinet

240

[130]

600* 800

3320 [3780] <3370>* 3520 [3780] <3570>

1150 [1300] <1200> 750 [860]

500(Margin)

500

380 200

(Margin)

Air inlet Height 946 Rc3/8 femaleRequired capacity 500 NL/min (ANR) More than 0.5 MpaSupplied air temperature should be within +5°C

Bed bottom line

32-ATC

20-ATC

(Opt)

Spindle cooling unit

Thru-spindle coolant unit (Opt)

Chip bucket (Opt)

Lift-up conveyor (Opt)

Coolant tank

Height from floor: 750 mm or 2150 mm

720 [850]

1900 (74.80) [2160 (85.04)] <1950 (76.77)>

(Door opening width)

Operationpanel1300 Table full length

1050 X-travel

Signal tower


7073

0

700

* 10

00

610

2002

(78

.82)

525 Move525 Move

460

Z tr

avel

150

2746

(108

.11)

ATCmagazine door

Spindle center

Spindlehead cooler

280560280

ATC operation panel

3010 (118.50)

1950 835

Pulse handle


Chip bucket (Opt)

Thru-spindle coolant unit (Opt)

3890 (153.15)* 4090 (161.02)

2470

Coolant tank

Air unit


Fl


Lift-up chip conveyor(Opt)

Chip bucket(Opt)

Spindle center

CNC cabinet


500 3890 (153.15) * 4090 (161.02) 500(Margin)

380 200 1450 1020 240

600

2995

210

600* 800

(Margin)

500

(M

argi

n)50

0 (

Mar

gin)

3805

(14

9.80

)

Bed bottom line

Thru-spindle coolant unit (optional)

20-ATC

2470 (97.24)

1329 (Door open width)

Spindle cooling unit

Coolant tank


Move Y travel Move

* Dimension for lift-up chip conveyor with 1000-mm drop height. * Dimension for lift-up chip conveyor with 1000-mm drop height.

Power inlet22KVA �30mm2 4C (6000 min-1, 8000 min-1)37KVA �50mm2 4C (12000 min-1 , 15000 min-1 (Opt))42KVA �60mm2 4C (20000 min-1 (Opt))27KVA �38mm2 4C (25000 min-1 (Opt)) Power inlet

22KVA �30mm2 4C (6000 min-1, 8000 min-1)37KVA �50mm2 4C (12000 min-1 , 15000 min-1 (Opt))42KVA �60mm2 4C (20000 min-1 (Opt))27KVA �38mm2 4C (25000 min-1 (Opt))

To protect your factory and equipment from fire and assure continued safe operation, observe the following fire safety precautions whenever you operate machinery. Whenever possible, avoid the use of oil-based coolants for cutting operations. Sparks caused by hot chips, tool friction, and grinding can cause fires. Always observe the following safety measures to ensure safe operation when machining flammable materials or when performing dry machining.

Before machining any material designated by law as a flammable substance, e.g., plastic, rubber, wood, acquaint yourself with the special characteristics of the material in terms of fire prevention, and observe the precautions given in (2) above to ensure safe operation. Example: When machining magnesium, there is a danger that magnesium chips and water-soluble coolants will react to produce hydrogen gas, resulting in an explosive fire if any chip should ignite.

Dry machining is a fire hazard because workpieces, tools, and chips are not cooled. To ensure safe operation, do not place any flammable objects near the machine and do not allow chips to over accumulate. In addition, be sure to check cutting tools to make sure of their service life and the condition of the tool edge, and observe the precautions regarding oil-based coolants given in (2) above.

(1) Use nonflammable cutting fluid coolant. (2) When the use of an oil-based coolant is unavoidable:

Before you begin machining, check cutting tools to make sure of their service life and the condition of the tool edge, and choose cutting conditions that will not cause a fire. Periodically clean the coolant filter to maintain sufficient coolant discharge, and frequently verify that coolant is discharging normally. Take measures to control the outbreak of fire: Place a fire extinguisher near the machine, have an operator constantly monitor operation, and install an automatic fire extinguishing system. Do not place flammable materials near the machine.Do not allow chips to over accumulate. Periodically clean the inside of the machine and the area surrounding it.Check that the machine is operating normally. Never run the machine unattended. Since an automatic fire extinguishing system and other peripherals are needed for grinding operations, please let us know as soon as possible if you plan to perform such operations.

Fire Safety Precautions

1. Oil-based coolant

2. Precautions regarding machining of potentially flammable materials

3. Dry machining

•

•

•

•

•

•

•

•

•

OKUMA Corporation, OGUCHI-CHO, NIWA-GUN, AICHI 480-0193, JAPAN • TEL (0587) 95-7825 • FAX (0587) 95-6074 � The specifications, illustrations, and descriptions in this brochure vary in different markets and are subject to change without notice. Consult your local Okuma representative for specific end-user requirements. Pub No. MB-V Series-(13)-300 (Jan 08) Printed in Japan

Dimensional drawing

Spindlehead cooler

48ATC

(Opt)

32-ATC 20-ATC

Spindle center

(Opt)

Air unit

330

3265 (128.54)

895 280

3295

(12

9.72

)

2000

Coolant tank

Move Move330

Y-axis travel660

2400

FL



ATC operationpanel

ATCmagazine door

3134 (123.39) (doors fully opened)

2940

750 Move 750 Move

1500 X-axis travel Table top

Pulse handle

Signal tower


7078

0

700

* 10

00150

660

Z tra

vel

810

2600

695

Operationpanel



500

380 200 1695 1245 230 600

* 800

4350 (171.26)

(Margin)

500

500

(Margin)

500

(Mar

gin)


Chip bucket (Opt)

CNC cabinet

895

280

180

500

Spindle center

45

20-ATC

32-ATC

Bed bottom line

(Opt)

48-ATC

(Opt)

2940 (115.75)

Max1510, Normally1302

(Mar

gin)

2000

3265 39

55

MB-66VDimensions are for MB-66VA, installation drawing for MB-66VA and MB-66VB


(Doors open width)

Power inlet24KVA �30mm2 4C (6000 min-1, 8000 min-1)38KVA �50mm2 4C (12000 min-1 (Opt), 15000 min-1 (Opt))43KVA �60mm2 4C (20000 min-1 (Opt))29KVA �38mm2 4C (25000 min-1 (Opt))


* Dimension for lift-up chip conveyor with 1000-mm drop height.

mm ÷ 25.4 = in.

25 26

When using Okuma products, always read the safety precautionsmentioned in the instruction manual and attached to the product.

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.

MB-46VA/B

MB-56VA/B

MB-46VAE/VBE

MB-66VA/B

Scale: 1/50 (Japan market reference only.)

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