CNC Lathe DuraTurn 2030 DuraTurn Series - dmg-mori.ru · CNC Lathe with Excellent Operability and Machining Capability ... The photo shows the machine outfitted with options

DuraTurn 2030

DuraTurn 2050

DuraTurn 2550 DuraTurn Series

CNC Lathe

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Reliable

Accurate

Affordable

Durable

Universal

CNC Lathe with Excellent Operability and Machining Capability

The DuraTurn series, which was developed in the pursuit of the highest reliability and cost performance and boasts outstanding sales records,

is now equipped with the MAPPS Ⅳ high-performance operating system as standard to deliver even greater functionality and operability.

With the addition of two models: the DuraTurn 2050MC and 2550MC that employ the BMT (Built-in Motor Turret) for milling,

the DuraTurn series provides powerful support for our customers' increasingly diverse machining operations.

2



CNC Lathe

C O N T E N T S

BMT : Built-in Motor Turret

MAPPS : Mori Advanced Programming Production System

● The photo shows the machine outfitted with options.● Actual nameplate layout, lubricating oil tank, tailstock, tailstock hydraulic measuring instruments, etc may differ from the photo.● Figures in inches were converted from metric measurements.

● Photo: DuraTurn 2550MC

Variations 4

BMT (Built-in Motor Turret) 5

High precision/

High-precision equipment

6

Machining ability 7

Basic structure 8

Improved workability, Maintenance/

Peripheral equipment

9

MAPPS Ⅳ 10

General view 12

Spindle speed-torque/

output-rotation speed diagram

13

Tooling system diagrams 14

Standard & Optional features 19

Numerical control unit specifications 20

Machine specifications 21

3



4

Work envelope

Max. turning length

Max

. mac

hini

ng d

iam

eter

Machine typeDuraTurn 2030

DuraTurn 2050

DuraTurn 2050MC

DuraTurn 2550

DuraTurn 2550MC

Swing over bed mm (in.) 550 (21.7) 610 (24.0)

Max. machining diameter mm (in.) φ340 (13.3) φ370 (14.5) φ340 (13.3) φ370 (14.5) φ340 (13.3)

Max. turning length mm (in.) 316 (12.4) 530 (20.8) 436 (17.1) 513 (20.1) 426 (16.7)

Bar work capacity mm (in.) φ65 (2.5) φ80 (3.1)Bar work capacity

No tailstock

DuraTurn 20308 inch Chuck

DuraTurn 20508 inch Chuck

With tailstock

DuraTurn 255010 [12] inch Chuck

Turning

DuraTurn 2050MC8 inch Chuck

With tailstock

DuraTurn 2550MC10 [12] inch Chuck

Milling

Variations

DuraTurn 2550MC

［　］Option

DuraTurn 2550



5

0

Built-in motor

Oil jacket

BMT: Built-in Motor Turret

Motor

Timing belt 1

Timing belt 2

Involute spline

Conventional machine

Bevel gear

Coupling

A transmission structure with many

heat-generating parts such as gears and

belts, which affect machining accuracy.

With a built-in motor, there is

no transmission structure. The

sources of heat are reduced, and

the motor is also surrounded by a

cooling jacket.

Built-in motor

Coupling

Turret temperature increases(Compared with conventional machine)1/10 or less

Displacement amount(Compared with conventional machine)1/3 or less

The built-in structure, in which the motor is placed inside the turret, minimizes heat generation and vibration,

improves transmission efficiency and significantly increases cutting power, speed and accuracy.

Built-in Motor Turret

Conventional machine

3.05 µm

0.96 µm

DuraTurn 2050MCDuraTurn 2550MC

DuraTurn 2050MC

Milling specifications as standard <DuraTurn 2050MC, DuraTurn 2550MC>



8

Rollers guideway

Rollers are superior to ball guides, because they

offer less elastic deformation under load. By

placing many rollers inside the slide unit, we

achieved high rigidity.

Tailstock <DuraTurn 2050, DuraTurn 2550>

120mm (4.7 in.)

Tailstock spindle travel

370mm (14.6 in.)

Tailstock travel

Spindle

Turret

Machine typeDuraTurn2030

DuraTurn2050

DuraTurn2050MC

DuraTurn2550

DuraTurn2550MC

Max. spindle speed min-1 4,000 3,000

For milling specifications, milling holders can be

fitted to all stations.

Basic structure

● Actual nameplate layout, lubricating oil tank, tailstock, tailstock hydraulic measuring instruments, etc may differ from the photo.

Machine type DuraTurn 2050MC　DuraTurn 2550MC

Max. rotary tool spindle speed 6,000 min-1

Rotary tool spindle output (15%, 25%/cont) 5.5 kW/3.7 kW (7.5/5 HP)

Standard Milling

12-tool

Number of tool stations




3

9

1

2

3

4

5

● Photo: DuraTurn 2550MC

External chip conveyor

Available specifications

Workpiece material and chip size　　○： Possible　×： Not suitable

Steel Cast iron Aluminum, non-ferrous metal

Long Short Powdery Short Long Short Powdery

Hinge type ○ ○ ○ × ○ × ×

Scraper type × ○ ○ ○ × × ×

Approximate chip size

Short: chips shorter than 50 mm (2.0 in.), blocks of chips shorter than φ 40 mm (φ 1.6 in.).

Long: chips longer than those indicated above.

● The options table below the general options when using coolant. Changes may be necessary if you are not using

coolant, or depending on the amount of coolant, compatibility with machines, or the specifications required.

● Please select a chip conveyor to suit the shape of your chips. When using special or difficult-to-cut material (chip

hardness HRC45 or higher), please consult with our sales representative.

● We have prepared several options for different chip shapes and material. For details, please consult with our

sales representative.

Improved workability, Maintenance

Peripheral equipment

Door opening widthAccessibilitySwivel-type operation panel

Daily maintenance & inspection

An easy-to-use operation panel which can

swivel from 0-90˚. Visibility while operating is

also improved.

90°

With a wider door opening than conventional machines,

workpiece loading and unloading and maintenance inside

the machine is easier.

To make operations inside the machine easier, the

distance from the front of the machine to the spindle

is shorter. ● With the automatic door specifications, a tape switch will

be installed, so the opeing will be slightly smaller.

● Manual in-machine tool presetter (removable type)

is an option

B

DuraTurn 2030DuraTurn 2050DuraTurn 2550

Standard mm (in.) 532 (20.9) 630 (24.8)

Automatic door specifications mm (in.) 512 (20.2) 610 (24.0)

DuraTurn 2030DuraTurn 2050DuraTurn 2550


A mm (in.) 338 (13.3) 384 (15.1) 385 (15.2)

B mm (in.) 950 (37.4) 1,027 (40.4) 1,067 (42.0)

A

Manual in-machine tool presetter

(removable type) storage box

● Actual nameplate layout, lubricating oil tank, tailstock, tailstock hydraulic measuring instruments, etc may differ from the photo.

● Photo: Hinge type chip conveyor

1 2

54

Option



High-Performance Operating System

Ⅳ

MAPPS： Mori Advanced Programming Production System

● 10.4-inch operation panel

High-performance operating system that pursues ease of use, and combines the best

hardware in the industry with the advanced application/network systems.

Vertical soft-keys

Keyboard

The vertical soft-keys can be used as option buttons or

shortcut keys to which you can assign your desired

screens and functions, allowing you to quickly display

the screen you want.

A PC-type keyboard is used as standard, making key

input easy.

▶　Outstanding operability thanks to upgraded hardware

▶　New functions for easier setup and maintenance

▶　 In the event of trouble, DMG MORI SEIKI’s remote

maintenance service solves it smoothly

MORI-NET Global Edition Advance OP

for CNC Lathes

Outstanding operability

●　 Macro programs such as GOTO, IF and WHILE cannot be used in DNC operating

programs.

Alarm help function

When an alarm occurs, MAPPS identifies the cause of the trouble and provides

solutions.

Improved ease of maintenance

File display and Memo function

Data necessary for setups such as operating instructions, drawing data and

text data can be viewed on MAPPS. Text data is editable.

Improved ease of setup

Viewable file types

・PDF ・ TXT (editable)

・　 Any file that can be displayed

with Internet Explorer is

available

DNC operation using external memory (front USB port) OP

DNC operation can be performed using programs stored in an external

memory (USB). It is also possible to transfer data between an external

memory and the NC memory and delete/copy/rename programs in an external

memory.

Program management

Fixed-point in-machine camera

Images taken by cameras installed inside/outside the machine can be viewed

on the programming screen. This function is useful for maintenance.

Examples of camera locations

・　 Inside machine (to check machining)

・　 Chip bucket (to check chip accumulation)

Improved work efficiency

Consultation is requiredOP

10



Ⅳ

：

●

▶　

▶　

▶　

MORI-NET Global Edition Advance OP

●　

・・・　

OP

・　

・　

OP

This network system application achieves fast information sharing and increased production efficiency.

This system enables access to customer support services as well as high-speed, large-capacity data transmission between the machines and Service Center,

by using a network that combines the internal LAN and the Internet.

Network Application Systems

● The photo shown may differ from actual machine.

● Information about the screen is current as of January 2014.

Remote Maintenance/Machine Operation Monitoring Service

●　 Remote maintenance service by DMG MORI SEIKI Service Center

●　 Internet-based, high speed (max. 1 Gbps), large capacity

network

●　 No server installation is required ― reduction in initial cost

●　 Download various data from the server located at

DMG MORI SEIKI

Receive e-mail

notification

View operating

status report

DMG MORI SEIKI’s Service Center

Plant

Outside the office

Office

Server

Hub

Router

Conduct remote

diagnosis

Store operating status

reports

Receive remote

diagnosis

Receive e-mail

notification

Download data Download data

Send alarm

notification

View operating

status report

【Internet】　　【LAN】

OP

OP

■ Machining menu ■ Contour input■ List display function

■ DXF import function OP■ Relief machining OP

■ Simple soft jaw forming function

This function allows users to create programs simply by following the guidance on the screen.

Much of the programming process has been simplified due to the minimal key entry required for even the most complex shapes.

Conversational automatic programming

MORI Automatic Programming System for Lathes

OP

Application systems which let you create machining

programs easily on your PC.

● Easy operation, simply by entering the

product shapes while following the

instructions on the screen.

● Its functions, data and operability are

fully compatible with the conversational

programming system of the MAPPS Ⅳ operating systems.

Option

11



21

Machine specifications

Item DuraTurn 2030 DuraTurn 2050 DuraTurn 2050MC DuraTurn 2550 DuraTurn 2550MC

Capacity

Swing over bed mm (in.) 550 (21.7) 610 (24.0)

Swing over cross slide (X-axis protector) mm (in.) 475(18.7) 380 (15.0) 480 (18.9) 380 (15.0) 480 (18.9)

Max. turning diameter mm (in.) φ340 (13.3) φ370 (14.5) φ340 (13.3) φ370 (14.5) φ340 (13.3)

Standard turning diameter mm (in.) φ209 (8.2) φ251 (9.8) φ230 (9.0) φ251 (9.8) φ230 (9.0)

Max. turning length mm (in.) 316 (12.4) 530 (20.8) 436 (17.1) 513 (20.1) 426 (16.7)

Bar work capacity mm (in.) φ65 (φ2.5) φ80 (φ3.1)

TravelX-axis travel mm (in.)

200 <170+30>(7.9 <6.7+1.2>)

215 <185+30>(8.5 <7.3+1.2>)

215 <170+45>(8.5 <6.7+1.8>)

215 <185+30>(8.5 <7.3+1.2>)

215 <170+45>(8.5 <6.7+1.8>)

Z-axis travel mm (in.) 370 (14.6) 570 (22.4)

Spindle

Max. spindle speed min-1 4,000 3,000

Number of spindle speed ranges Stage 1

Type of spindle nose JIS A2-6 JIS A2-8

Through-spindle hole diameter mm (in.) 73 (2.9) 91 (3.6)

Min. spindle indexing increment - 0.015°(0.001°: Least input increment)

- 0.015°(0.001°: Least input increment)

Spindle bearing inner diameter mm (in.) 120 (4.7) 130 (5.1)

Turret

Number of tool stations 12

Shank height for square tool mm (in.) 25 (1.0)

Shank diameter for boring bar mm (in.) Max. φ50 (φ2.0) Max. φ32 (φ1.3) Max. φ50 (φ2.0) Max. φ32 (φ1.3)

Turret indexing time (1-station) sec. 0.42 0.45

Max. rotary tool spindle speed min-1 - 6,000 - 6,000

Rotary tool machining ability mm (in.) - Tapping: M14Drilling: φ16 (φ0.6)

- Tapping: M14Drilling: φ16 (φ0.6)

Tailstock

Tailstock travel mm (in.) - 370 (14.6)

Tailstock spindle diameter mm (in.) - φ85 (3.3)

Taper hole of tailstock spindle - MT4 (Live center)

Tailstock spindle travel mm (in.) - 120 (4.7)

Feedrate Rapid traverse rateX-axis mm/min (ipm) 24,000 (944.9)

Z-axis mm/min (ipm) 24,000 (944.9)

Motors

Spindle drive motor kW (HP)13.5/13.5/11(18/18/15) <5 min/30 min/cont>

26/19.5 (34.7/26) <30 min/cont>

Rotary tool spindle drive motor (15%, 25%/cont) kW (HP) - 5.5/3.7 (7.5/5) - 5.5/3.7 (7.5/5)

Feed motor kW (HP) 2.5 (3.3)

Power sources

Electrical power supply I94090B03 kVA 21.1 25.4 30.3 36.4

Compressed air supply Mpa (psi), L/min (gpm)-

(A compressed air supply may be needed, depending on options and peripheral equipment.)

Tank capacity Coolant tank capacity L (gal.) 140 (37.0) 210 (55.4)

Machine size

Machine height (from floor) mm (in.)1,625 (64.0)

<1,832 (72.1): Operating panel>

1,758 (69.2)<1,832 (72.1):

Operating panel>

1,798 (70.8)<1,832 (72.1):

Operating panel>

1,758 (69.2)<1,832 (72.1):

Operating panel>

1,798 (70.8)<1,832 (72.1):

Operating panel>

Floor space (width×depth) mm (in.) 1,946 (76.6)×1,764 (69.4)2,200 (86.6)×

1,836 (72.3)2,200 (86.6)×

1,867 (73.5)2,200 (86.6)×

1,836 (72.3)2,200 (86.6)×

1,867 (73.5)

Mass of machine kg (lb.) 3,250 (7,150) 3,850 (8,470) 3,950 (8,690) 4,000 (8,800) 4,100 (9,020)

Noise dataA-weighted, time-average radiated sound pressure level (measurement uncertainty is 4 dB)

(dB) 61－78 62－74 63－82

● Bar work capacity: Depending on the chuck/cylinder used and its restrictions, it may not be possible to reach full bar work capacity.● Max. spindle speed: Depending on restrictions imposed by the workpiece clamping device,

fixture and tool used, it may not be possible to rotate at the maximum spindle speed.● Power sources, machine size: the actual values may differ from those specified in the catalog, depending on the optional features and peripheral equipment.● Compressed air supply: Please be sure to supply clean compressed air <air pressure: 0.7 MPa (101.5 psi), pressure dew point: 10℃ (50°F) or below>.● A criterion capacity to select a compressor is 90 L/min (23.8 gpm) per 0.75 kW (1 HP).

However, this figure may differ depending on the type of compressors and options attached. For details, please check the compressor specifications.● When the tool tip air blow is regularly used, air supply of more than 300 L/min (79.2 gpm) is separately required.

DuraTurn2030（131012）DuraTurn2050, 2550（131012）



Documents

CNC Lathe DuraTurn 2030 DuraTurn Series - dmg-mori.ru · CNC Lathe with Excellent Operability and Machining Capability ... The photo shows the machine outfitted with options