M40

| M

40-G

| M

50[ D

E ]

[ EN

] [

FR ]

[ IT

] [

ES ]

[ R

U ]

[ C

N ]

CLAMP ONCE - MACHINE COMPLETE

[ 2 ]

M40 | M40-G | M50

[ 3 ]

Turning, milling, drilling, hobbing, shaping, gun drilling as well as ID machining can be performed under any angle of the

tool. The interpolation of up to 5 axes makes machining of any geometrical profile possible. For sixside machining the

M40-G is equipped with two powerfull turning spindles, and optionally with a 2x12 station disc turret, which can be

equipped with driven tools and a hydraulic steady rest. The 20 kW turning-boring-milling unit is offered in three speed-

torque versions (250Nm/6000min-1, 165Nm/9000min-1, 125Nm/12000min-1).

The sturdy slant bed and the characteristic amply dimensioned linear guideways with their extra wide guide distance

ensure perfect stability and optimum antivibration behavior. The incomparable amount of hardware and software

options and the meticulously designed machine structure are the consequence of long years at the cutting edge

technological advance.

With the M40, M40-G and M50 MILLTURN

series, WFL Millturn Technologies is presenting

a new generation of multifunctional turning-

boring-milling centers for one-hit machining

of complex chuck and shaft parts up to

670mm swing over bed. Beside superior

output and torque values of the spindle drives,

the imposing feed forces in all axes make for

superb dynamics and maximum productivity.

The powerpack for maximun productivity

Supreme flexibility

[ 4 ]

M40 | M50 MILLTURN

M40 MILLTURN M50 MILLTURN

[ 5 ]

80 bar coolant pressure

Integrated probe

Pick-up magazine

Features

[ 6 ]

M40-G MILLTURN

M40-G MILLTURN

[ 7 ]

Features

4-axis turning

Workpiece transfer

Active B-axis turning

[ 8 ]

Tool change in 1,3 sThe numerous types of machining require a large number of different tools. With 50

(optional 100) tool stations within the exceedingly safe operating disc type tool magazine

the M40 and M50 Millturn possesses sufficient reserve. But, it’s not just quantity that

counts, it’s also dimensions. Even tools with 500mm length and 160mm diameter are

no problem for the super swift tool robot with double gripper.

In order to minimize shuttling distances and hence undesirable nonproductive times

during tool change, the change position can be programmed at will over the entire path

of the Z-axis. And tool change is possible even while the Z-axis is in rapid traverse. In

the case of tools having short cycle times, the optional look-ahead buffer brings about

a sensible reduction of the chip-to-chip time. For optimum user-friendliness, tools are

exchanged from/into to the magazine at the machine front also while machining is in

course. For even greater ease and rapidity, an optional chip-based writing and reading

system is provided.

The tool magazine - disc instead of chain magazine

Look-ahead buffer

Tool change in 1.3s

[ 9 ]

Tool ManagementConvenient software functions sup-

port the anticipating, multi-order too-

ling of the magazine and guarantee tool

employment until their edge life is up.The

operator is guided by simple and logical menu

instructions. The tool offsets are inde-

pendent of the machining angle and are

automatically converted by the control for

all edge directions and B-axis positions.

For uncompromising inside machining

involving tools up to 1000mm in length,

a second tool interface with particularly

stable prism accommodation is availa-

ble, apart from the system interface for

HSK/Capto/KM fixtures.

Tool transfer from the triple pick-up

magazine and hydraulic clamping are au-

tomatic.

Reduced tool requirementsThanks to B-axis and spindle indexing

Prismatic tool system

Boring barone-piece, low-vibration

Pick-up magazine

Deep-drilling toolrotating, with inside coolant supply

Solid drillfor centric bores

ID machining toollive

Special contour boring barwith radial balancing

[ 10 ]

State-of-the-art control technologyThe Sinumerik 840D is tailored for the machining operations and features not only

highest possible processing power and exceptionally user-friendly programming but also

perfect compatibility with all established CAD-CAM-systems. An Ethernet connection

allows the transfer of NC-programs, technology data, measuring logs, tool data and

magazine occupation at any time.

Your saftey is a central concernThe newly developed Millturn safety concept is based exclusively on the use of

electronic functions. The advantages are extremely short response times when compared

to conventional solutions, simpler switch cabinet design and the possibility of making a

precise error diagnosis on the spot or via modem.

No more first-off inspection, accurate logHigh-precision probes, linear position feedback systems and backlash-free antifriction

guideways transform the MILLTURN into a 3D-measuring machine. WFL provides the

Simulation

Reality

Software solutions by WFL

[ 11 ]

user with comprehensive, modular gauging software and well-proven know-how

for intelligent gauging strategies, so that a maximum of negative variables can

be excluded from the very beginning. Building from the software provided, the

user is able to define his own elaborate, his own measuring sequences, even

for the most complex applications. Before the actual machining, the position of

the workpiece as well as workpiece features or forging allowances, if any, are

determined exactly. Subsequent machining is carried out with reference to the

actual position. Tool wear is compensated automatically. The temperature offset

software by WFL monitors thermal expansion of the workpiece throughout the

machining process. This guarantees extremely close tolerances and helps to

avoid costly rejects. The measured data can be memorized on the hard disk or

printed immediately.

Up to 12 monitoring channels for extra safety ... During the cutting operation, the built-in process monitoring system surveys

and visualizes the forces developed in all axes and spindles. This makes the

metal cutting process transparent throughout, and optimization potentials easy

to identify. The tool breakage and collision monitoring protects the machine

efficiently from overload. In the teach-in mode the control system stores the

cutting forces, comparing them with previous values. If the cutting forces are

outside the freely definable tolerance limits, machining is interrupted.

Ergomomic industrial designAnother instance of the value bestowed on user-friendliness is the operating

panel with an integrated printer compartment. The swiveling monitor can be

perfectly and swiftly adapted to individual needs. Moreover, the unit can be

moved towards the tool magazine over the whole working range.

Software for real time collision prevention, integrated in the interpolator of the CNC system

3D-Simulation-software for the verification of CNC programs on the computer

For the operatorFor the programmer

Process monitoring

Tool management

Tool offset

Temperature compensation

Measured data logging

Software

[ 12 ]

Turning 5-axis milling

Milling of crankshaft pins

In-process measuring Shaping

Drilling

Cam milling B-axis turning

Gear hobbing Special tool heads

Technologies by WFL

[ 13 ]

Turn-milling

Circular milling CNC special contour bar

Gun drilling WFL system boring bar

Drilling + i.d. boring

Milling ID machining tool

Grinding+ fine machining

CNC facing head

[ 14 ]

M40 MILLTURN M40-G MILLTURN M50 MILLTURN

M40 MILLTURN | M50 MILLTURN M40-G MILLTURN

NC-axis

Automation

[ 15 ]

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0,310,250,2

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125

160

200

250

315

400

500

630

800

1000

1250

1600

2000

2500

3150

4000

5000

6300

8000

1000

0

20016012510080635040

31,5252016

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400

500

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800

1000

1250

1600

2000

2500

3150

4000

5000

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8000

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25201614

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0,310,250,2

0,160,12

Md

(Nm

)

P (k

W)

15 kW - 100% ED

190 Nm 100% ED

Md

(Nm

)

P (k

W)

15 kW - 100% ED

125 Nm - 100% ED

20 kW - 40% ED

n (min-1)

Md

(Nm

)

P (k

W)

33 kW - 40% ED

20 kW - 40% ED

165 Nm - 40% ED

Md

(Nm

)

P (k

W)

37 kW - 100% ED

54 kW - 40% ED

350 Nm - 100% ED

500 Nm - 40% ED

2000 Nm - 40% ED

1400 Nm - 100% ED

550 Nm - 100% ED

630 Nm - 40% ED

29 kW - 100% ED

250 Nm - 40% ED

Md

(Nm

)

P (k

W)

15 kW - 100% ED

95 Nm 100% ED

20 kW - 40% ED

125 Nm - 40% ED

1012

,5 16 20 2531

,5 40 50 63 80 100

125

160

200

250

315

400

500

630

800

1000

1250

1600

2000

2500

3150

4000

5000

6300

8000

1000

012

500

1600

0

1012

,5 16 20 2531

,5 40 50 63 80 100

125

160

200

250

315

400

500

630

800

1000

1250

1600

2000

2500

3150

4000

5000

6300

1012

,5 16 20 2531

,5 40 50 63 80 100

125

160

200

250

315

400

500

630

800

1000

1250

1600

2000

2500

3150

4000

5000

6300

n (min-1)

n (min-1)

n (min-1)n (min-1)

Milling spindle 20(15) kW - 12000 min-1

Main spindle - left / right 33(29) kW Main spindle - left 54(37) kW

Milling spindle 20(15) kW - 9000 min-1Milling spindle 20(15) kW - 6000 min-1

M40 MILLTURN M50 MILLTURNM40-G MILLTURN

ww

w.attack.at

Technical data

Working rangeNominal center distance mmTurning length with chuck dia. 315 mmSwing over TOP slide mmMax. turning Ø mm

Turning spindle. left - right L L // R LSpindle head DIN 55026 SizeSpindle bore mmSpindle - Ø in front bearing mmStandard chuck Ø mm

Main drive left - right L L // R LMax. power 40% (100%) duty cycle kWMax. spindle speed min-1

Max. torque, 40% (100%) duty cycle NmC - Axis L L // R L

Max. Spindle speed min-1

Max. torque, 40% (100%) duty cycle NmMax. torque with disc brake engaged NmSmallest programmable increment Degrees

Tailstock - Mechatronic / movement via NC-servodrive (Z)Max. feed force (adjustable) kNLive center MTMax. weight of workpiece kg

Steady restMax. clamping mmSwing over steady rest slide mm

Turning - drilling - milling unit - (TOP) Max.power, 40% (100%) duty cycle kWMax. spindle speed min-1

Max. torque, 40% (100%) duty cycle NmMilling spindle - Ø at front bearing mmLongitudinal travel Z mmTransversal travel X mmTravel Y - axis mmFeed force longitudinal Z - axis, 100 % duty cycle kNFeed force transversal X - axis, 100 % duty cycle kNFeed force Y - axis, 100 % duty cycle kNRapid traverse Z / X / Y m / minSwivelling range B - axis Degrees B - axis - additional indexing Degrees Swivelling torque B - axis NmMax. torque at indexed B - axis NmSmallest programmable increment B - axis (interpolation possible) Degrees Max. pressure of coolant through spindle barTool system Type

Tool magazineNumber of tool stations NumberMax. tool - Ø, neighboring tool places occupied mmMax. tool - Ø, neighboring tool places free mmMax. tool length mmMax. tool weight of system tools kg

Disc turret (BOTTOM, only for center distance 2000 or 3000) Number of tool stations HSK-A63 / VDI50 VDI40 NumberLongitudinal travel Z mmTransversal travel X mmRapid traverse Z / X m / minMax. turning mmMax. swing over turret mm

Chip conveyor and cooling device Discharge height mmPump pressure bar

Main dimensions of the base machineLength x width x height (with chip conveyor) mWorking height of turning spindle mmWeight total, approximately kg

Control SIEMENS Sinumerik 840 D Sinumerik 840 D Sinumerik 840 DScreen Type LCD colour display / 15" LCD colour display / 15" LCD colour display / 15"

Painting RAL 7037 grey, textured / 7035 lightgrey, textured / 5023 blue, textured

WFL Millturn Technologies GmbH&Co.KG | A-4030 Linz Wahringerstraße 36 | Austria | Tel +43-(0)732 - 69 13 - 0 Fax +43-(0)732 - 69 13 - 81 72 | office@wfl.at | www.wfl.at

AT

24300 Catherine Industrial Road | Suite #401 | USANovi, MI 48375 | Tel +1 - 248 - 912 - 02 25 | www.wfl-usa.com

US

09/09/EN

_01

1000 / 2000 / 3000 1000 / 2000 / 3000 2000 / 30001090 / 2090 / 3090 777 / 1777 / 2777 1970 / 2970

520 520 670520 520 670

A8 / A11 A8 / A11 // A8 A 1177 / 115 77 / 115 // 77 115

160 / 160 160 / 160 // 160 160250 / 315 / 400 250 / 315 / 400 315 / 400 / 500

33 (29) / 54 (37) 33 (29) / 54 (37) // 33 (29) 54 (37)4000 / 3300 4000 / 3300 // 4000 3300

630 (550) / 2000 (1400) 630 (550) / 2000 (1400) // 630 (550) 2000 (1400)

100 / 32 100 / 32 // 100 32630 (550) / (1500) 630 (550) / (1500) // 630 (550) (1500)

2000 / 3000 2000 / 3000 // 2000 30000,001 0,001 // 0,001 0,001

2,4 - 12 - 4 - 205 - 6

1000 - 1500

350 - 350520 - 670

20 (15) 20 (15) 20 (15)6000 / 9000 / 12000 6000 / 9000 / 12000 6000 / 9000 / 12000

250 (190) / 165 (125) / 125 (95) 250 (190) / 165 (125) / 125 (95) 250 (190) /165 ( 125) / 125 (95)80 80 80

1150 / 2150 / 3150 1150 / 2150 / 3150 2050 / 3050600 (-20...+580) 600 (-20...+580) 800 (-20...+780)250 (-100...+150) 250 (-100...+150) 400 (-175...+225)

14 14 1414 14 1412 12 12

40 / 30 / 15 40 / 30 / 15 40 / 30 / 15-110....+110 -110....+110 -110...+110

2,5 2,5 2,5900 900 900

5000 5000 50000,001 0,001 0,0001

80 80 80HSK-A63 / Capto C6 / KM63 HSK-A63 / Capto C6 / KM63 HSK-A63 / Capto C6 / KM63

50 / 100 50 / 100 50 / 10090 90 90

160 160 160500 500 50015 15 15

12 (VDI 50) 2x12 -- / 1777 / 2777 - / 1777 / 2777 -

230 230 -30 / 10 30 / 10 -

350 350 -360 360 -

1250 1250 125010 10 10

7,3 / 8,3 / 9,3 x 4,15 x 3,25 7,3 / 8,3 / 9,3 x 4,15 x 3,25 8,35 / 9,35 x 4,25 x 3,551220 1220 1260

17.000 - 23.000 18.000 - 24.000 18.000 - 24.000