Engineering precisely what you value

—Dörries

Dörries CONTUMAT VCE, VC, VC-V Vertical turning lathes Vertical turning centres

All of a piece

From a modular design concept Dörries CONTUMAT vertical turning lathes can be configured to meet both standard applications as well as the most specific and demanding client requirements.

Each modular element of the machine structure features compact finite element method (FEM) designed machine components of cast iron construction. All modules feature the same common design principles of excellent vibration-damping as well as high rigidity, resistance to bending and torsional strength, thermo-stability and low expansion coefficients. Dörries guarantees the utmost precision, highly satisfactory metal removal rates as well as good surface quality and durability.

All Dörries CONTUMAT turning lathes can be configured to drill, mill and grind if required. All lathes can be used as standalone machines, supplemented with pallet systems, or linked together with other machines. Appropriate additional equipment can be included for the measurement of workpieces or tools.

02

Dörries CONTUMAT VCE Single column design

Dörries CONTUMAT VC Double column design

Dörries CONTUMAT VC-V Double column design with moving table

03

04 Dörries VCE

The single column vertical turning lathe Dörries CONTUMAT VCE is a compact design manufactured from vibration-damping cast iron components. An even temperature distribution is assured through the symmetrical drive and frame design. All main machine groups are calculated and optimised using the finite element method regarding stiffness and cross sections.

Compact and vibration-damped

Highlights

– Vibration-damping cast iron construction

– Hydrostatic guideways in the linear axes

– Movable crossrails– Main drive 60 – 2x 60 kW (S1 operation)– High rapid traverse speed– Siemens control– Option for drilling, milling, grinding– Workpiece weight up to 25,000 kg

Dörries VCE 05

Dörries CONTUMAT VCE at a job shop

06 Dörries VCE

Dörries CONTUMAT VCE for machining of gear wheels for large gears

23 41

5

Main drive / C-axis drive

The main drive is powered by one or two electrically preloaded drive units with asynchronous motors. The version with two motors (master-slave principle) permits exact positioning and feed motion of the machine tables in a numerically-controlled C-axis for boring and milling, as well as the highest dynamics in turning.

Column unit

The VCE column unit consists of the column base and modular upper column parts. It is symmetrically built and supports the crossrail with two large dimensioned box section guide-ways.

1 Base housing2 Main drive3 Axial bearing4 Radial bearing5 Geared ring

Machine base

The inherently rigid machine base features a thermosymmetrical design. The pre-stressed ball and roller bearings ensure impeccable running accuracy. The machine table is supported by a large-dimensioned axial thrust bearing.

Dörries VCE 07

Crossrails

– High inherent rigidity– Hydrostatic guideways in X-axis– Good emergency running properties– High positioning accuracy via

precision rack and index bolts– Clamping of the guides during

machining for highest stiffness

The crossrails are adjusted by means of a lifting unit. The crossrails are hydraulically clamped and positioned by index bolts at intervals of 100 mm.

08 Dörries VCE

Technical data VCE

The technical data are standard values which may require adjustment or change according to client or individual requirements.

Support

– Hydrostatic guide in X- and Z-axis– Ram sections of 250 x 250 mm or

300 x 250 mm– Forged steel ram– Entering diameter 340 mm– Drilling and milling drive possible up

to 37 kW– Z-stroke options of 1,100 mm,

1,500 mm and 1,750 mm– Ram on support centreline or offset

The cast iron ram head assembly consists of a slide and a ram of forged steel with cast iron housing. The closed hydrostatic guideways ensure the utmost possible precision with excellent damping properties.

VCE 1400 VCE 1600 VCE 2000 VCE 2400 VCE 2800

Swing diameter 1,400 1,600 2,000 2,400 2,800 mmTable diameter 1,250 1,250/1,400 1,600/1,800 2,000/2,200 2,500/2,650 mmTurning height max. 1,630 1,850 2,150 2,450 2,750 mmWorkpiece weight max. 6,000 9,000 12,000 17,000 25,000 kgMain drive S1 60 – 2x 60 60 – 2x 60 60 – 2x 60 60 – 2x 60 60 – 2x 60 kWTorque on machine table S1 max. 23 35 44 56 70 kNmSpeed range 500 500 400 315 250 U/min

Dörries VCE 09

10 Dörries VC

Double column vertical turning lathes Dörries CONTUMAT VC are build in portal design. The portal design ensures high inherent stiffness while the cast iron construction provides good damping and thermal stability with excellent life time precision – even on heavy workpieces with up to 350 tons.

Powerful and flexible

Highlights

– Vibration-damping cast iron construction

– Hydrostatic guideways for the linear axes– Movable crossrails– Main drive 120 – 300 kW (S1 operation)– High rapid traverse speed– Option: drilling, milling, grinding– Siemens control– Workpiece weight up to 350,000 kg

Dörries VC 11

Dörries CONTUMAT VC with two supports for machining of forged parts

12 Dörries VC

The double column vertical lathe is also available in a twin ram version

Main drive

The main drive features either one individual, or two electrically pre-loaded, drive units (in master-slave operation).

Machine base

The inherently rigid machine frame features a thermosymmetrically design. The large-dimensioned axial thrust bearing supports the machine table and workpiece weight. Radial guidance is assured by means of a preloaded angular contact ball bearing.

Portal

The portal design consists of two columns connected by a large section crossbeam. The symmetrical design of the portal provides the crossrail guidance via two large box section guideways.

The table drive of either a three or four shaft arrangement enables the highest efficiency and performance to be achieved.

Dörries VC 13

Crossrails

The crossrail is a ribbed design with optimised cross-section.– Cast iron construction– Hydrostatic guideways– Guiding width 700 – 1,500 mm– Hydraulic clamping of the cross-

beam in machining position

14 Dörries VC

Support

– Hydrostatic guideways– Ram sections of 300 x 300 mm to

480 x 400 mm– Forged steel ram– Entering diameter 430 mm (620 mm)– Drilling and milling spindle possible

up to 51 kW– Z-stroke 1,500 – 3,500 mm

Technical data VC

VC 3500 VC 4000 VC 4500 VC 5000 VC 6000

Swing diameter 3,500 4,000 4,500 5,000 6,000 mmTable diameter 3,000/3,200 3,000/3,200/3,500 3,500/4,000 4,000/4,500 5,000/5,500 mmTurning height max. 3,000 4,145 4,645 5,145 6,145 mm

VC 7000 VC 8000 VC 9000 VC 10000 VC 12000

Swing diameter 7,000 8,000 9,000 10,000 12,000 mmTable diameter 5,000/5,500/6,000 6,000/7,000 7,000/8,000 8,000/9,000 9,000/10,000 mmTurning height max. 6,350 7,350 7,350 10,000 10,000 mm

Dörries VC 15

The technical data are standard values which may require adjustment or change according to client or individual requirements.

The crossrail is traversed via a lifting unit and positioned on index bolts at intervals of 250 or 500 mm, and hydraulically clamped

Crossrail clamping

Highlights

– Vibration-damping cast iron construction

– Hydrostatic guideways for the moving table

– Movable crossrails– Main drive 120 – 300 kW (S1 operation)– High rapid traverse speed– Option: drilling, milling, grinding– Siemens control– Workpiece weight up to 350,000 kg

The VC range of products includes the double column vertical turning lathe Dörries CONTUMAT VC-V, offering the advantages of a moving table for complete processing. This type of machine features a fixed portal frame, an adjustable crossrail and a hydrostatically guided Y-axis table base.

A flexible heavyweight

16 Dörries VC-V

Dörries VC-V 17

Dörries CONTUMAT VC-V for machining of compressor components

Structure Y-axisDrive Y-axis

The machine table is integrated into a moving base slide. The travel of the Y-axis corresponds to the swing of the machine dimensions and can be adjusted if required.

18 Dörries VC-V

VC 1600 V VC 2000 V VC 2400 V VC 2800 V

Swing diameter 1,600 2,000 2,400 2,800 mmTable diameter 1,250/1,400 1,600/1,800 2,000/2,200 2,500/2,650 mmY-axis ± 800 ± 1,000 ± 1,200 ± 1,400 mmTurning height max. 1,885 2,385 2,385 2,885 mm

Technical data VC-V

VC 3500 V VC 4000 V VC 4500 V VC 5000 V VC 6000 V

Swing diameter 3,500 4,000 4,500 5,000 6,000 mmTable diameter 3,000/3,200 3,000/3,200/3,500 3,500/4,000 4,000/4,500 5,000/5,500 mmY-axis ± 1,750 ± 2,000 ± 2,250 ± 2,500 ± 3,000 mmTurning height max. 3,335 4,145 4,645 5,145 6,145 mm

VC 7000 V VC 8000 V VC 9000 V VC 10000 V VC 12000 V

Swing diameter 7,000 8,000 9,000 10,000 12,000 mmTable diameter 5,000/6,000 6,000/7,000 7,000/8,000 8,000/9,000 9,000/10,000 mmY-axis ± 3,500 ± 4,000 ± 4,500 ± 5,000 ± 6,000 mmTurning height max. 6,350 7,350 7,350 10,000 10,000 mm

Technical data VC-V

Dörries VC-V 19

The technical data are standard values which may require adjustment or change according to client or individual requirements.

Dörries CONTUMAT VC-Vwith double table at the shop floor

Tool holders

The Dörries tool holder system is available in two versions – one for machines that are designed exclusively for turning and one for machines that complete multi-functional tasks involv-ing turning, drilling, milling and grind-ing. The external tool holder can be used to hold and drive several types of lathe holder and all variants of machining heads and auxiliary units.

The crossbeam support is manufac-tured from grey cast iron and consists of a slide and a ram enclosed in a housing. The closed guiding system ensures the highest degree of accura-cy and a high level of damping. The tempered, forged steel ram is hydro-statically guided on all sides. The form-fit base holder system enables the base tool holder to hold and clamp tools automatically with a high degree of rigidity and precision during holder exchange. The design of the interface ensures a rigid support of the cutting forces during turning without effecting the integrated drilling / milling spindle.

20 Tool holders

Tool holder conceptsfor VCE, VC, VC-V

The wide variety of industrial sectors, each with its many different applications and specific requirements, requires individual concepts.

Dörries tool system for turning operationsDörries tool system for turning, drilling, milling with an integrated boring and milling spindle

Tool holders 21

Dörries tool system: various turning tool holders for modular tool systems

Dörries tool system for turning operations

Dörries tool system for turning and drilling operations Basic holder for standard turning tools

Top of basic holder

Dörries CONTUMAT is designed to perform drilling, milling and grinding, equally well. Quite simply, Dörries CONTUMAT meets all specific client requirements at turning diameters from 1,400 to 12,000 mm and turning heights of up to 10,000 mm.

Technologies:Turning, drilling, milling, grinding

22 Technologies

Drilling

Turning

Technologies 23

Grinding

Milling

24 Technologies

Machining of borings for a planetary carrier with spindle attachment

Technologies 25

Machining with an angular milling head

Grinding spindle with damping mass

Head attachments, special tools, special solutions

When it comes to the application of specific technologies, a wide range of solutions from a selection of well proven attachment options can be offered. One major feature never changes: the greatest possible processing precision in the µm range.

26 Solutions

Henninger angle head Angular milling head 90° fixed

Universal milling head ± 90°

Angular milling head with integrated swivel axis about Z-axis

Solutions 27

Spindle attachment with facing head for internal machining excenter bores

Grinding spindle, horizontal or vertical

Motor drilling spindle Exchangeable angular facing head, horizontal or vertical

28 Solutions

8-place turret for KM 63 modular turning tools 2-place basic holder, automatic tool change, permanently mounted

3-place basic holder, automatic tool change, permanently mounted

Single basic holder with an integrated tool holder HSK A 100, permanently mounted

Head attachments, special tools, special solutions

Machine tables 29

Different types of workpieces require different clamping solutions. There is a specific table or clamping device for every need, including specifically tailored solutions.

Machine table for jaw boxes

Machine table with recessed basic sliders

Machine tables

30 Machine tables

Machine table as hydraulic power chuck

Machine table with magnetic chuck

The various processing tasks which may be needed in operations require a variety of processing tools. Therefore flexible tool management is needed. To meet this requirement, Dörries lathes offer extensive tool change solutions.Various solutions options are available for optimal tool handling.

Magazines 31

Magazines

Disc magazine for modular tools with double gripper

Disc magazine for Dörries tool system

Disc magazine connected to ram

Multifunctional disc magazine

– Places for tool basic holders and lathe tools

– Pockets for horizontal and vertical milling and drilling tools (individual adjustment to client requirements)

– 16 to 40 pockets– 24 to 72 pockets– Possible interfaces include:

Capto, KM, SK, HSK

32 Magazines

Chain magazine with double gripper unit

Column magazine with double gripper unit

Palletising 33

Automatic workpiece changing equip-ment reduces idle time with increased manufacturing flexibility.

Palletising

Basic palletising with two pallets

Palletising with more than two pallets and a rail guided transport system

Workpiece and tool measurement

34 Workpiece and tool measurement

Workpiece measuring

Workpiece measuring with separate mandrel at ram

Workpiece and tool measurement 35

Measuring of turning tools

Machine references

Dörries CONTUMAT VCE 2000/200 MC FC So for machining of components for the energy sector

36 Machine references

Machine references 37

38 Machine references

Dörries CONTUMAT VCE 1600/140 SM Sofor machining of large components

Machine references

Machine references 39

40 Machine references

Dörries CONTUMAT VC 4500/400 SM F Sowith grinding support and turret head for the machining of ball or roller bearing designs and rotating joints

Machine references

Machine references 41

42 Machine references

Dörries CONTUMAT VCE 1600/140 MC Soat a job shop (e.g. machining of parts for aircraft industry)

Machine references

Machine references 43

44 Machine references

Dörries CONTUMAT VC 5000/470 MC V Sotest machining for components for the energy industry

Machine references

Machine references 45

46 Machine references

Dörries CONTUMAT VC 6000/500 MC V at a job shop (e.g. machining of parts for wind power and bottle filling systems)

Machine references

Machine references 47

48 Machine references

Dörries CONTUMAT VCE 2800/265 MCused for the machining of gear wheels for drives of wind turbines

Machine references

Machine references 49

Dörries CONTUMAT VC 2800/280 SM FC So with two supports used for the machining of components for thermal energy converters

Dörries CONTUMAT VCE 2000/180 MC FCused for the machining of components of duplex steel for off shore technology with up to 700 bar coolant pressure for chip breaking

Dörries CONTUMAT VC 3500/300 MCused for the machining of planetary carriers

Dörries CONTUMAT VCE 1800/150 SM F for machining of railway wheels and circular workpieces

50 Machine references

Machine references

Machine references 51

Dörries CONTUMAT VC 6500/600 MC V for machining of wind power components

Dörries CONTUMAT VC 6500/600 MC So for machining of wind power components

52 Technical data

Single column VCE

Swing diameterTable diameterWorkpiece weightTurning heightMain drive S1Torque on machine table S1Speed range

VCE 1400U16

1,4001,2506,0001,630

60 – 2 x 60

23500

VCE 1600U16

1,6001,250/1,400

9,0001,850

60 – 2 x 60

35500

VCE 2000U20

2,0001,600/1,800

12,0002,150

60 – 2 x 60

44400

VCE 2400U24

2,4002,000/2,200

17,0002,450

60 – 2 x 60

56315

mmmmkgmmkW

kNmU/min

VCE 2800U28

2,8002,500/2,650

25,0002,750

60 – 2 x 60

70250

mmmmkgmmkW

kNmU/minmm

Double column VC/VC-V*, small portal

Double column VC/VC-V*, large portal

Swing diameterTable diameterWorkpiece weightTurning heightMain drive S1Torque on machine table S1Speed rangeY-axis

VC 7000U40

7,0005,000/5,500/6,000

200,0006,350

2 x 100

48880

± 3,500

VC 8000U54

8,0006,000/7,000

350,0007,350

2 x 150

83350

± 4,000

VC 9000U54

9,0007,000/8,000

350,0007,350

2 x 150

83350

± 4,500

VC 10000U54

10,0008,000/9,000

350,00010,000

2 x 150

83350

± 5,000

VC 12000U54

12,0009,000/10,000

350,00010,000

2 x 150

83340

± 6,000

Swing diameterTable diameter

Workpiece weightTurning heightMain drive S1Torque on machine table S1Speed rangeY-axis

VC 3500U28

3,5003,000/3,200

25,0003,000

2 x 60

70210

± 1,750

VC 4000U30

4,0003,000/3,200/

3,50050,000

2,9252 x 80

215160

± 2,000

VC 3500U30

3,5003,000/3,200

50,0002,925

2 x 80

215160

± 1,750

Double column VC/VC-V*, medium portal

VC 5000U32

5,0004,000/4,500

100,0005,145

2 x 100

387100

± 2,500

VC 5500U32

5,5004,500/5,000

100,0005,145

2 x 100

387100

± 2,750

VC 4500U30

4,5003,500/4,000

50,0004,145

2 x 80

215160

± 2,250

VC 4500U32

4,5003,500/4,000

100,0004,645

2 x 100

387100

± 2,250

max.max.max.

max.max.

max.max.max.

max.max.

max.max.max.

max.max.

Technical data

Technical data 53

The technical data are standard values which may require adjustment or change according to client or individual requirements.* only for VC-V type machines with linear table axis

Double column VC-V, small portal

Swing diameterTable diameterWorkpiece weightTurning heightMain drive S1Torque on machine table S1Speed rangeY-axis

VC 1600 VU16

1,6001,250/1,400

9,0001,885

2 x 6035

500± 800

VC 2000 VU20

2,0001,600/1,800

12,0002,385

2 x 6044

400± 1,000

VC 2400 VU24

2,4002,000/2,200

17,0002,385

2 x 6056

315± 1,200

VC 2800 VU28

2,8002,500/2,650

25,0002,885

2 x 6070

250± 1,400

mmmmkgmmkWkNmU/minmm

VC 5500U40

5,5004,500/5,000

200,0006,145

2 x 100

48880

± 2,750

VC 6000U40

6,0005,000/5,500

200,0006,145

2 x 100

48880

± 3,000

VC 6500U40

6,5005,000/5,500/

6,000200,000

6,1452 x 100

48880

± 3,250

mm

mmkgmmkW

kNmU/minmm

max.max.max.max.max.

Starrag Technology GmbHHugo-Junkers-Str. 12-3241236 Mönchengladbach-RheydtGermany

T +49 2166 454-0F +49 2166 454-300

info@starrag.comwww.starrag.com

Engineering precisely what you value Dörries

© by Starrag, 09/2017All data furnished in this catalog shall be considered contractually agreed only if confi rmed by us separately in writing.

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