Power and flexibility.CONCEPT TURN 250Training reality with industrial performance

That’sE[M]CONOMY:[ ]

[Tool changer]- 12 positions VDI16 axial- With 6 driven tools for milling

operations- Internal coolant supply- Synchronised thread cuttingn

[Main spindle]- High performance- Thermostable construction- Large speed range- Bar clearance dia. 25 mm (1“)- Through-hole clamping cylinder

[Control unit]- Modern digital AC control

technology- Colour LCD flat screen- MOC: integrated PC- WinNC concept: all established

NC control units on one machine

[ Working area]- Unobstructed chip fall- Best ergonomics- Human protection from

chips and coolant- Large safety-glass door

Concept TURN 250

[Machine stand]- Small footprint- Easy transport with forklift- Large coolant reservoir- Easy to clean- No levelling necessary

Uncompromising quality right down to the last bolt, at an unbeatable price. With an extremely solid machine base, a

thermosymmetric headstock, high-precision spindle bearing, pre-stressed guideways in all axes and a fast tool turret.

And the interchangeable EMCO WinNC control unit to top it all off.

[Guideways]- In the X and Z axes- Free of play- Non-wearing- High speed

Fitting(stainless steel)

Tensile test (brass)

Valve cap (stainless steel)

Plug (stainless steel)

Ring (gold)

Engraving using cylinder interpolation

Contour milled usingcylinder interpolation

Polygonal turning

Tapped or whirledinside thread

[Workpieces]

[Technical]

Simple to program and better surveillance thanks to the 3D view. EMCO WinNC controls and 3D view. Program and simulate. Training compliant and in industrial format.

■ Extremely solid machine base, Top thermostability

■ Highest precision■ Very compact construction■ Interchangeable WinNC control units■ Change between the WinNCs

within 1 minute■ Best European machining quality

0

5

10

15

20

25

30

35

40

500 1000 2000 3000 4000 5000 6000

6300

1500

0

1

2

3

4

5

6

7

8

M [Nm] P [kW]

n [rpm]

M (S6-40%ED)

P (S6-40%ED)

Working spindle performance and torque diagram

Highlights

Power Programming

■ Bar loader■ Chip conveyor■ 3-jaw chuck dia. 95 mm (3.7“)■ Collet chuck 385 E■ Automatic door■ Integration into FMS and CIM systems

using DNC and robotic interface■ Attractive tool packages for the TC and TCM versions

Options

The interchangeable control unit. Our interchangeable control unit concept is one of its kind. You can use all contemporary industrial controls on just one machine. You change toanother control system by calling up the applicable software and simply swapping the keyboard.

■ SIEMENS 840D■ SIEMENS 810D■ SIEMENS 820■ SIEMENS 810■ GE FANUC Series 21

■ GE FANUC Series 0■ FAGOR 8055■ EMCOTRONIC TM02■ More in development

Control

The following WinNC control units can be installed on the machine:

Concept TURN 250 applications

With 12 stationary and up to 6 driven tools, theConcept TURN 250 offers an astonishing cuttingperformance – and that with top precision.

Simple CIM and FMS integration. For robot-controlled loading and remote control.Ideal for mechatronics training.

With a bar capacity of 25 mm (1“) the ConceptTURN 250 is the ideal lathe for machining smallparts.

44 (1.7”)

24 (0.94”)

2 (0

.1”)

211,5 (8.34”)

256 (10.1”)

12(0

.47”

)

85 (

3.35

”)

12

66 (

2.6”

)

25,5

(1”

)

200 (7.87”) 120 (4.7”)

41 (1.6”)29,5LA7

max

. M8

max.105 (4.1”)8 (0.3”)

300 (11.8”)

100

(3.9

4”)

256 (10.1”)

max.61(2.4”)

max

. 16

(0.6

3”)

51 (2”)20 (0.8”)

22,5

(0.

9”)

61,5

(2.4

”)

max

.29,

5 (1

.16”

)7 (0.3

”) M6

68,5 (2.7”)

42 (1.65”)

max

. M6

max.36,5 (1.4”)

LA7

25,5

(1”

)

95 (3.7”)

30 (1.2”)

43 (1.7”)

93,5 (3.7”)

329 (13”)

29

(1.1”)

36 (1.4”)

176

(6.9

3”)

30 (1.2”)

87,5 (3.4”)

(0.5”)

(1.2”)

Specifications in millimeters (inches)

Work area

TURN 250 Concept

LM 800

1200 (47.2”)1200 (47.2”)

1583 (62.3”)1583 (62.3”)

163 (6.4”)163 (6.4”) 1420 (55.9”)1420 (55.9”)

1103 (43.4”)1103 (43.4”)

1684 (66.3”)1684 (66.3”)

2950 (116.1”)2950 (116.1”)

1522 (59.9”)1522 (59.9”)

1025

(40.

35”)

1025

(40.

35”)

45,3

45,3

715

(28.

15”)

715

(28.

15”)

1266

(49.

8”)

1266

(49.

8”)

250 (9.8”)250 (9.8”)

1812

(71

.34”

)18

12 (

71.3

4”)

1123

(44.

2”)

1123

(44.

2”)

1130

(44.

5”)

1130

(44.

5”)

1812

(71.

34”)

1812

(71.

34”)

1323

(52.

1”)

1323

(52.

1”)

Specifications in millimeters (inches)

Machine layout

CONCEPT TURN 250

EMCO MAIER Ges.m.b.H.

Salzburger Straße 80 . 5400 Hallein-Taxach . Austria

Phone +43-62 45-8 91-0 . Fax +43-62 45-8 69 65 . info@emco.at · www.emco.at

EN

4552

. 03

/08

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[Technical data]

Bar length 100 – 600 mm (3.9 – 23.6“)Bar diameter 6 – 25 mm (2.6 – 1“)Material storage 13 bars of Ø 25 mm (1“)Length 1200 mm (47.4“)Width 1150 mm (43.3“)Weight approx. 190 kg (418.9 lb)

Working areaSwing over bed Ø 250 mm (9.8“)Swing over cross slide Ø 85 mm (3.35“)Maximum distance between centers 405 mm (15.9“)Maximum turning diameter Ø 85 mm (3.35“)Maximum turning length 255 mm (10.04“)Maximum bar-stock diameter Ø 25.5 mm (1“)TravelTravel in X 100 mm (3.94“)Travel in Z 300 mm (11.8“)Main spindle Speed range 60 – 6300 rpmSpindle torque 35 Nm (25.8 ft/lbs)Spindle nose Ø 70 h5Spindle bearing (inner diameter at front) Ø 50 mm (2“)Spindle bore Ø 30 mm (1.2“)C axesResolution 0.01°Rapid motion speed 1000 rpmMain motorDrive performance 5.5 kW (7.4 hp)Tool turretNumber of tool positions 12Tool holding shaft in accordance with VDI (DIN 69880) 16Tool cross-section for square tools 12 x 12 mm (0.47 x 0.47“) Shank diameter for boring bars 16 mm (0.63“) Turret indexing time 1.0 sec Driven toolsNumber of stations 0 resp. 6 Drive performance 1.2 kW (1.6 hp)Maximum torque 4 Nm (2.95 ft/lbs) Speed range 200 – 6000 rpm

Feed drivesRapid traverse X/Z 15/15 m/min (590.6/590.6 ipm)Feed force in the X/Z axis 3000/3000 N (674.4/786.8 lbs)Time from 0 to rapid motion 0.1 secPosition variation Ps 0.004/0.004 mm (in accordance with VDI 3441) in X/Z (0.0002/0.0002“)TailstockQuill stroke 120 mm (4.7“)Quill diameter (live center integrated) Ø 35 mm (1.4“) Quill thrust 800 – 2500 N

(179.8 – 562 lbs)Coolant system Tank volume 140 Liter (37.03 gal)Pump performance 0.57 kW (0.76 hp)DimensionsHeight of spindle center 1131 mm (44.5“)Machine height 1820 mm (71.65“)Required space for machine L x D 1700 x 1270 mm (66.9 x 50“)Total weight 1100 kg (2425.06 lb)

EMCO LM800