CTX 750
High rigid universal turning machine with 2,040 mm turning length
Max. workpiece diameter
700 mm
Max. workpiece length
2,040 mm
Max. bar capacity diameter
127 mm
Max. X-axis stroke
435 mm
Max. Y-axis stroke
170 mm
Max. Z-axis stroke
2,050 mm
Control & software alternatives
SIEMENS
Fanuc
Highlights
Highest accuracy and high rigid machine design
- Holistic cooling concept and direct scales by Magnescale in X, Y and Z
- High positioning accuracy within 6 microns // 12 arcseconds
- Wide linear guides up to 55 mm for highest rigidity
6-sided complete machining of workpieces up to Ø 700 x 2,040 mm with +/- 85 mm Y-axis
- Left spindle up to 3,250 rpm and 1,975 Nm
- Right spindle: ISM 80 with 4,000 rpm and max. 360 Nm, or ISM 102 with 3,250 rpm and max. 770 Nm optional
- Bar machining up to Ø 127 mm
Highest milling performance
- VDI 50 turret with 4,000 rpm and 84 Nm
- High speed turret with 6,000 rpm and 66 Nm optional
- Direct Drive turret with 6,000 rpm and 86 Nm optional
GREENMODE for up to -10% reduced energy consumption
- Energy monitoring and advanced DMG MORI Autoshutdown
- Synchron spindle drives and class IE3 motors
- Hydraulic and coolant with inverter technology
- Minimized compressed air consumption
- Low friction linear guides with grease lubrication
Application Examples
Automation
Standard automation and customised solutions in the VERTICO design
Automation is a key element of digital production. Every DMG MORI machine can be upgraded with standard automation or with a customised automation solution for flexible manufacturing systems:
Robo2Go Max
Flexible workpiece handling up to 115 kg
- One app for uniform control of all Robo2Go variants, setting up a new workpiece < 5 minutes
- Strongest version for 210 kg payload and 115 kg workpiece weight
- Handling of workpieces ø 40 to ø 400 mm as standard
- Fast supply and removal of raw material and finished parts using pallets or workpiece trolleys
- Free access to control and tool magazine
Highlights
One app for uniform control of all Robo2Go variants.
- Integrated in the machine control operation via CELOS APP: No need to change your NC programs!
- Intuitive usability thanks to dialog-guided software
- Creation of the process through predefined program modules via drag & drop: No robot programming knowledge necessary
- Setting up a new workpiece < 5 minutes
- Strongest version for 210 kg payload and 115 kg workpiece weight
- Handling of workpieces ø 40 to ø 400 mm as standard
- Fast infeed and outfeed of part-machined and finished parts by means of pallet or workpiece trolley
Details
Strongest version for 210 kg payload
Free accessibility to the machine and the automation
MATRIS
Flexible modular robot system for ≥ 1 machine
- Modular concept with standardized peripheral devices, e. g. washing, measuring or marking
- 80 % shorter setup time due to modular and standardized peripherals and robot programs
- Flexible adaptation to system changes including after installation
- Simple and easy operation via the MATRIS control system without programming
Highlights
Highlights - Workpiece Handling
- Handling of workpieces up to ø 200 × 200 mm, 1 × 20 kg or 2 × 10 kg
- Stacking magazine:
- 14, 20 and 26 pallets: ø 150 × 120 mm, max. 35 kg per pallet
- 10 and 20 pallets: ø 200 × 200 mm, max. 75 kg per pallet
- Loading of oversized tooling in case of vertical machining center
- Available for 13 series, e. g. NLX, NTX, NHX, DMU, NMV, eVo, etc.
Highlights - Pallet Handling
- Ideal for the flexible production of 50 to 200 workpieces / day
- Space-saving pallet handling for up to 40 pallets
- 400 × 400 mm pallet size
- 150 kg transfer weight (workpiece and pallet)
- Integration of secondary processes such as deburring or marking possible
- Available for the CMX 50 U, CMX 70 U, DMU 50, DMU 65 monoBLOCK, CMX 600 V, CMX 800 V, CMX 1100 V
Control & Software
Multi Threading 2.0
- NEW: On-Point Threading - Position oriented thread production
- Free definition of contours, pitches and gears possible
- Creation of large transmission threads, which can not be manufactured by simple thread chasing
Highlights
Customer Benefits
- Trapezoidal, buttress and knuckle thread easily programmable at the machine
- Screw conveyor with any profile geometry
- Ball screw nut with cross holes simple to realize
Left : Input of the parameter for thread length, position pf the thread and the distance of the retract movement. / Right : Parameters for thread shaping, e.g. profie height, pitch diameter, etc.
Multi threading 2.0 Pro
Highlights
- Producing profiles with undercut due to the profile splitting option.
- Applying standard tools and tool holder for left and right sided machining of the flanks
- Surface quality of Ra 0,3 an CrNi-Alloys possible
Easy Tool Monitor 2.0
- Prevention of damage due to tool breakage or tool overload
- Sensorless with automated learning of load limits
- For turning, milling and drilling (up to 3 mm diameter)
- NEW: User interface on CELOS SideScreen
- NEW: Powerful algorithm for efficient monitoring after the first workpiece
Highlights
Customer Benefits
- Protection Package: Perfect supplement to MPC Lathes. Price advantage (approx. 40%)
- Save the monitoring limits for each tool and every cutting edge in the program
Left : LIVE status display in CELOS Sidescreen; current, set process values. / Right : Easy operation of the monitoring parameters in the tool table.
Retraction Cycle
- By pushing the associated key the X- axis and the Y-axis travel to the positive end-positions for external machining
- Ideally suited to prepare the work space for set-up and alternatively also as an emergency rescue function.
Highlights
Customer Benefits
Functionality - Selection of the cycle by pressing the associated key on the operating panel
- Easy operation when setting up multi - channel machinery
- Possibilty of a fast response during external machining as a rescue function
Y-Axis Parting
- Higher stability due to optimal force transmission in thelongitudinal direction of the tool holder
- Generation of tool feed in the Y-direction for parting off components at a push of a button
- Compatible with the standard cycle CYCLE92 (Part off cycle), so that the operator can program as usual (ShopTurn and DIN / ISO)
Highlights
Customer Benefits
- Up to three times higher productivity possible (3x feed) with simultaneously improved chip control
- Reduced noise level and higher surface quality through more tool stability
- Less material loss due to reduction of the parting width
Left : Operator mask for switching on the Y-axis parting cycle on turret and turn-mill machines. / Right : CoroCut® QD for Y-axis parting cutting tool technology developed by Sandvik Coromant.
Counter spindle tip
- Perfect combination of 6-sided complete machining and tailstock function
- Automatically load and unload a tailstock centre into the chuck of the main spindle or counter spindle via the milling spindle and into the mgazine
- Support of long and slender workpieces on the main spindle thanks to the synchronous counter spindle tip
Highlights
Customer Benefits
- Higher component accuracy due to automatic change without opening the door (heat flow constant)
- Position-locking the spindle with the tip leads to increased process safety
Left : Automatic changed centering tip. / Right : Parameter Input Mask: Control Cleaning, changing tip and control coolant
autoCHUCK 2.0
- Automatic optimization of servo drives parameters for Main- and Sub-Spindle
- Reduction of Setup time
- Optimization of machining result
Highlights
Customer Benefits
- Setup Time reduction
- Automatic determination of parameters independent from machine operator experience
- saving the setting in NC-program for more quality assurancet
Left: Simplified usability of measuring and parameter setting procedure / Right: Local saving of parameter in NC-program
Keyway Broaching
- Structured input parameters for the groove geometry, the tool and the machining strategy
- Inner and outer grooves in any position and number freely adjustable
- Easy compensation of tool displacement + Calculation of residual strokes based on selected machining strategy
Highlights
Customer Benefits
- High flexibility in the production of any groove geometries with standard tools on standard machines
- Reliable alternative when pushing with driven tools is no longer an economical or technological solution
- Advantages of rigid machine guidance for better groove quality
Left: Input mask for inside and outside grooves according to DIN with standard tools. / Right: Input parameters of the process strategy: Compensation of tool displacement
Polygon- / Oval-Turning
- Easy handling of non-circular parts
- Intuitive user interface for polygons / oval turning
Highlights
Customer Benefits
- Making the required geometries with possibilities of simple fine-tuning
- Possiblity of fine tuning of the geometric parameters (long / short Semi-axis and bearing angle)
- Machining can be combined with main spindle or counter spindle
Left : Pre-position and support position in X and Z-axis can be directly entered over the surface. / Right : Monitoring of the support position via a defined Position window.
Control of program status
- In combination with the Gildemeister structure programming, A safe and fast reboot of the machining program after an interruption
- Easy program operation especially with multiple spindles or tool magazine
- Displays the process status of the workpiece
Highlights
Customer Benefits
- Display of the detailed status on the controller
- Enter remarks automatically by the GILDEMEISTER structure programming.
- Safe re-entry into the program by the press of a button instead of searching for a specific block.
GILDEMEISTER Structural Program
- Structured approach with more than 20 standard programs and more than 200 processing variants incl. automation (bar processing, robot / portal loading, ...)
- Display of the program status with additional markers (EPS) for the sub-programs.
Left : HMI with markers status. / Right : Clear program structure.
Chip Breaking
- Oscillating movement of the feed axis results in air cutting, which leads to effective chip size reduction
- For external longitudinal turning of internal and external diameters, facing, drilling and grooving*
- Integrated safety function checks plausibility of parameter entries
* For inclined surfaces, a step pattern results because the feed can only be oscillated in one axis at a time.
Highlights
Customer benefits
Before the actual machining, the machining status can be checked by using a graphic
- The chip length can be practically determined by the cycle and is independent of the material
- No more process interruptions, as chip balls are avoided
- Easy setting on the HMI with high operating safety
Left: The oscillation can be set with the simplest parameter inputs / Right: Simply activate it by ON / OFF in the HMI
Alternating speed
- Easy to operate through three parameters and without additional sensors
- Avoiding vibrations by means adaptation of the speed
- Application for the main spindle and counter spindle, or for milling machines with FD tables with Direct Drive
Highlights
Customer Benefits
Input of parameters for speed set-point, differential speed and revolution frequency
- No manual intervention by the operator
- Identical repeatability for all components
- Increased process safety for special applications by avoiding vibrations. example, When using long thin drills or for milling parts with critical clamping
gearSKIVING 2.0
- Straight and helical external or internal spur gears and splines
- Arrow teeth with tooth offset Turn-mill machines
- Ball-shaped toothing by mathematical transformation of the 6th virtual axis
Highlights
Customer Benefits
- Internal toothing without angular head possible
- Short processing times, 10 x faster than shaping
- Synchronization and tool path controlled by the Cycle
Left : Inside gear profile machining. / Right : Outside gear profile machining.
gearHOBBING
- Programming of the gearing parameters via dialog input
- For spur gear, helical gear and worm gear
- Gear cutters and disk cutters can be used
- Maximized tool life by shifting of the cutter
- Achievable quality ≤ DIN 7
Highlights
Customer benefits
- Gear profile modifications easy to handle
- Use of regrinded tools
- Error prevention by monitoring (e. g. wrong axis cross angle, or wrong turning speed, or turning direction)
Left : Dialogue-supported input of all necesary gearing data. / Right : Input of the gearing paramters by single tooth or single groove milling.
Excentric turning and milling
- Superposition of the turning movement by additional X- and Y-traverses
- Applicable for turning and milling
Highlights
Customer Benefits
- Eccentric geometries easy to manufacture
- Exact axis coupling and synchronization in the background
Left : Enter the parameters for the position of the external workpiece area. / Right : Graphical representation of the position within the workpiece.
Service & Training
Downloads & Technical Data
Work Area
Max. X-axis stroke
435 mm
Max. Y-axis stroke
170 mm
Max. Z-axis stroke (Type 2000)
2,050 mm
Max. Z-axis stroke (Type 1250)
1,300 mm
Workpiece
Max. workpiece diameter
700 mm
Max. workpiece length (Type 2000)
2,040 mm
Max. workpiece length (Type 1250)
1,290 mm
Max. bar capacity diameter
127 mm
Configurator
Configure your new CTX 750
You would like to configure your machine by your own? And experience the variety of technical solutions online by yourself? The brand-new DMG MORI machine configurator is offering you the perfect basis! Easy, intuitive and lucid you can specify and customize your own CTX 750 fitting to your individual needs. At any time, at any place! Start right now!