Maho CNC Lathe - Mt-Series PDF [PDF]

Zitiervorschau

MAHO GNC TATHE FOR MODERN MACHINING THE MT.SERIES

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ONE SER!ES, FIVE MACHINES

WITH EVEBYTHING FOR GREATER PRODUCTION

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PROVEN AND ESTABTISHED

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The MT-Series are the

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well proven lathes from the MAHO-Program for modern machining. They reflect more than 50 years experience oflathe development and production.

DESIGNED CONSTRUC-

Rigid bed configuration, powerful, dynamic main drive system, and compact, optional equipment are the basis of the MT-Series.

ment of the working area. MDI ORIENTATED SCREEN CONTOUBING CONTBOT MAHO CNC 532 T

Simple programming of difficult contours is possible 532 T

Additional advantages arise from the smaller floor

with the MAHO CNC

area requirement, the better

The well designed user keyboard, progressive window technique, integrated mathe-

operating safety (cabin) and the ergonomical arrange-

screen contouring control.

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matical functions and

ing accuracy and surface

graphic representation are onll' a few of the merits of

PRODUCTION RELATED

finish. The comprehensive standard equipment and carefully thought out ergonomics of the MT-Series offers optimum solutions for

motor spindle combines lossfree output with higher torque, quicker acceleration and very low noise levels. This reduces idle periods and enables small quantities

DESIGN

almost all machining tasks.

to be machined economically.

ECONOMICAT ANO ENV!BONMENTATTY FRIENDTY

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Above all, the drive concept ofthe new integrated

By the use of additional optional equipment, such as:

this control.

The multitude of shapes required for bar, chucking and shaft workpieces imposes exacting demands on cutting capacity, machin-

PBOVEN OPTION PACKAGES

bar loading magazine, workpiece catching device, differ-

ent steady rests, driven tools and programmable C-axis, a wide range of machining requirements in the most diverse technological areas, are made possible for the user.

FOft HIGI{ER SPEED AND PRECISION W$iEN MAGHIN!NG SMALL PARTS: . ,rI MT 200 C AND THE MT 300 C

MAHO

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FTOOR SPACE

THE MT 2tlt]

C

WOBKING AREA CAPACITY

Because of its compact construction, advanced tech-

The MT 200 C and the MT 300 C are the two small machines in the MT-Series. Despite their compact

nical features, modern control and accessible working area, it is often used as the optimum training machine.

construction they offer an unusually large and accessible working area.

The MT 200 C is designed for the rapid machining of smaller workpieces which require the highest accuracy and demand high spindle speeds.

BEOUIREMENT IARGE

THE MT

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C

As a CNC lathe with high spindle speed and an extensive range of options, it is

ideal for machining smal1 workpieces which require the highest precision. Furthermore there is the possibility of using driven tools together with the C-axis or spindle indexing.

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THE TATEST CONTROT SYSTEM TECHNOTOGY

Like all the machines in the MT-Series, the MT 200 C and MT 300 C make use of the powerful 32 bit control MAHO CNC 532 T. Quick, simple and safe programming of all machining tasks are possible via modern window techniques, interactive colour graphics 930

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and the well designed user keyboards.

F0B lli["'r::{ PR0DUCTI0N AND 0UTPUT l,ql{Hftl MACHINING MORE COMPLEX PARTS: THi MT 4lltl G AND THE MT 5t!tl C

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RIGIDITY AND ACCURACY FOB THE TOUGHEST

L ing the most rigourous production processes.

the highest performance for increased production rates.

INTEGRATED SPINDTE DBIVE

COMPBEHENSIVE BASIC SPECIFICATION

DEMANDS

The highly stable, one piece meehanite cast iron 60o slant bed construction has integrated induction hardened flat slideways. This ensures the MT 400 C and MT 500 C have the highest positional accuracy and surface finish quality, even dur-

The modern integrated

AC spindle drive with its wide speed range has optimum torque performance. This compact and extremely quiet spindle motor, together with the latest advanced feed drives, ensures

As standard the basic specification of the MT 400 C and MT 500 C includes a tailstock with programmable

quill, a complete set of toolholders, dual chucking pressures, chip conveyor and

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FOfi GREATER FLEXIBILITY AND PRODUGTION WHEN MACHINING TABGER WORKPIECES: THE MT 600 C

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.M PBODUCTION

The MT 600 C is the high duty lathe with capacity for tough production work. The generously dimensioned working area door enables

problem free loading of large workpieces. Even components with a turning length ofup to 2 m present no problem.

An automatic 2-step gearbox provides the output demanded. STABITITY- ACCURAGY The solid machine construction of the MT 600 c, with its slant bed design

offer both high stability and metal removal rates, and at the same time good chip removal.

Generously dimensioned slideways and spindle housing together with the thermally stable construction provides long term high maching accuracy.

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THE BASIS OF THE EFFICIENT CONGEPT: THE STANDARD BED GONSTRUCTION

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BED CONSTBUCTION

O Torsion rigid, vibration damping slant bed of meehanite cast iron. O Unhindered chip removal through 60o bed inclina-

tion.

O Separate hardened and ground flat guideways for slides and tailstock/ steady rest. 10

O Turcite-B mating surfaces

of longitudinal and cross slides as well as tailstock and steady rest reduce the stick-slip effect.

cRoss sHDEs

O Movemenl of XlZ-axes via three-phase AC servomotor, is by toothed belt and ballscrews.

O Safety clutches protect against overloading.

O Wear-free, non-contact linear measuring system in X-axis. O Positional measuring in Z-axis by means of rotary encoder. (With C-axis option: Linear measuring system in Z.) O Separate slideway guarding for X and Z-axes and tailstock guideways.

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THE 3 SOTUTIONS FOR THE MAIN DRIVE

THE DIBECT DRIVE

Machines with high spindle speeds and small power requirements are the

main application lor this type of drive.The power transmission is via a driving be1t.

VARIABLE AC MOTOB

The principle part of any

modern main drive system is an AC motor with a wide variable speed range. Depending on the power range required from the

THE DRIVE VIA A GEARBOX

When high torque at low rotation speed is required, this type of drive is the proven solution.

machine. there are three alternatives available for the

main drive:

THE INTEGRATED MOTOR SPINDLE

Loss-free power with high dynamic capability over the

total speed range characterizes this type of drive. The ideal solution for middle power range requirements.

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EVEIilr.i'ii,i d ;0ES ACC0RDING T0 PR0GRAMME' THE 3 AXIJ TURNING GONTROL SYSTEM

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MAHO CNC 532 T

The MAHO CNC 532 T is a state-of-the-art CNC control. It has several main Processors and coprocessors, all the latest 32-bit technologY,

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making the established functions of the MAHO controls such as graphic aids, integrated mathematical functions, communication in the DNC network etc. even

faster and more efficient. New software modules enable programming using modern window techniques. This simplifies the oPeration even further, whilst maintaining a clear overall view. The MAHO CNC 532 T has a completelY new appearance. For examPle, the machine functions Panel has been integrated in the

monitor frame. The control unit is clearly designed with logical, ergonomic arrangement of the operating keYs. The resolution of the

monitor screen has also been improved. On conceiving the VDU laYout, Particular attention was Paid that emphasis be given to each of the usual CNC machine Processes - Operation, Program-

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BAR FEED ATTACHMENT

Hydraulic bar feed attachment with hydromechanical support for the bar.

WORKPIECE CATCHER

For collecting parted-off workpieces, used in conjunction with bar feed attachment and collet chuck. TOOt WEAB MEASURING

For presetting tools on the machine, also monitoring and compensating tool wear during machining cycle. DRIVEN TOOTS AND C-AXIS (

PAC KAG E)

For milling and drilling operations on stationary workpiece, positionable with C-axis to any angular posi-

tion.

TANDEM (DOUBLE) STEADY B EST

This retractable, self-centering steady has two sets of jaws for continuous support

whilst machining. It can be coupled to the longitudinal slide for positioning and

clamped/unclamped all by M-Functions programmable at the control. STEADY REST

This retractable, self-centering steady can be coupled to the longitudinal slide for positioning and clamped/ unclamped all by M-Functions programmable at the control.

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PANGE AND DIMENSIONS:

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WOBKIftI{i HANGE AND DIMENSIONS: MT 4OO C, MT 5tltl C AND MT 600 C

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C

MT 300

C

MT 400

C

MT 500

c

MT 600

C

w0RKrNG AREA (RANGE) Swing over bed

410

410

430

s50

Swing over cross slide

220

220

260

345

Distance between centres

495

495

755

1005

1500

X-axis travel

t70

t70

230

300

320

Z-axis travel

350

350

9s0

ls90 / 2340

s.s (8.3)

7.s (11.3)

34

37 (s3)

620

/ 640

/ 2250

/370

AC MAIN DBIVE/ INTEGRATED MOTOR SPINDTE

Output at

100

o/o

kw

ED (44 Vo ED)

r.p.m.

Speed range

Nm

Torque max.

DrN

Spindle nose mounting

55 026

-

6000

100

- 8000 *

20

- 5000

20

22

5000

-

20

4000

-

20

20 -2500

71

115

260

46s

3000

A4

A5

A6

A8

A8 (All)*

Bar capacity

mm

Chuck size

mm

130

170

200

Internal spindle bearing dia.

mm

70

75

110

120

130

Feed power X-axis

2900

2900

7500

7500

10

000 / 12 000

Feed powerY-axis

3300

3300

7500

10

12

000 / 15 000

/20

82

(250)*

2s0

(315)*

315 (400)*

AC FEED DBIVE

000

Rapid traverse X-axis

m/min

l0

18

20

20

15

Rapid traverse Z-axis

m/min

l0

18

20

20

t8 /20

Position Measuring system

X-axis

linear

linear

linear

linear

linear

Position Measuring system

Z-axis

direct

direct

direct

direct

direct

0.001

0.001

0.001

0.001

0.001

t2

t2

t2

t2

40

50

100/13s

100/140 t20/14s

Measuring system resolution,

X/ Z-axis

mm

TOOt TURRET

Tool stations

No.

Tool system VDI

mm

20

20

30

Quill diameter/travel

mm

55/80

55/80

90

Quill taper DIN

MK

TAILSTOCK

228

/ t25

4/5

Quill thrust (at 38 bar)

3000

CONTROT

CNC 532 T CNC 532 T CNC 532 T CNC 532 T CNC 532 T

3800

9200

11500

12

000 / 16 000

INSTALLATION DATA Space requirement, including chip conveyor

Weight, complete

Installed power

kg KVA

5.1 x 3.8

5.5 x 4.0

6.1 x

2500

2500

4700

5300

9

12

15

ZJ

37

80

x

22

4.1

4.8 x 3.8

Option

8.3 x 4.9 500 /

13

500

Technical data subject to amendment without notice.

THE COMPTETE PRODUCT RANGE FROM MAHO FOR MODERN MANUFACTURING MII-tING AND BOBING WITH MAHO

MAHO INTEBNATIOTIIAT:

Universal milling and boring machines, machining centres, flexible manufacturing cells and systems for all machine

MAHO AKTIEN GESETTSCHAFT 8962 Pfronten/ Germany

Tel.: (08363) 89-0

applications, from tool and

MAHO SEEBAGH GMBH 5912 Seebach/Thiiringen/

mould making to the manufacture of large series.

Germany

Tel.: (03 6929)

8l-0

MAHO HANSEN GMBH

TASEB MACHINING

6114

WITH MAHO

Gross-Umstadt/

Germany Tel.: (06078) 787-0

MAHO LASERCAVT, a completely new machine, opening up new horizons in modern manufacturing, enabling even finest filigree work. In any form

MAHO ITATIA SPA

Tortona/ Italy Tel.: (0131) 8181 MAHO MAGHINE TOOt COBPORATION

Naugatuck,

ETECTBO DISCHARGE

CTlUSA

Tel.: (203) 723-748t

MACHINITTG WITH MAHO

A series of EDM machines for

MAHO MACHINE TOOt tTD.

high precision machining, especially in the tool and mould making industries. All equip-

Coventry/ England Tel.: (0203) 307777

ped with the very latest techniques and automation for economical changing of workpieces and electrodes.

s. A. R. L.

MAHO MACHINES OUTILS

Les Ulis Cedex/France Tel.: (1) 69288606

TURNING WITH MAHO

MAHO NEDERTAND B.V.

A complete range of conventional and CNC turning

RH Tilburg / Netherlands Tel.: (013) 638425

machines for universal applications in all manner of fields,

MAHO MACHINE TOOTS

from the manufacture of one-

(s0uTH EASTASTA) PTE. rTD.

ofls to series production.

Singapore

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