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The Modular System

The VTM modules enable the configuration of the machine into a multi-functional turning-milling machining center for economical combined machining with a rotary table range from 2500 – 8000 mm and workpiece heights up to 5000 mm. All machines are equipped with two columns and one or two RAM work units. All sizes can be delivered with an adjustable cross-rail (W-axis). Additional advantages of this concept are its reliability and availability combined with cost advantages of proven and standardized machine components.

VTM Variants
VTM base type 25 30 35 40 45 50 55 60 70 80
table diameter mm 2500 3000 3500 4000 4500 5000 5500 6000 7000 8000
swing diameter mm 2800 3300 3800 4300 4800 5500 6000 6500 7500 8500
max. workpiece weight t 15 20 30 40 50 60 70 85 110 140
max. turning height mm 5000
tool spindle drive kW 37 / 60 / 70
ram size mm 360x400 / 500x500 / 600x600
power table drive (S1) kW 100 120 150 180 210 240 240 240 240 240
table torque (S1) kNm 31 44 70 100 130 177 185 233 296 333
max. table speed rpm 175 145 115 100 85 70 70 60 55 50

Powerful RAM Concept

The RAM work units of the VTM series offer a range of innovative technologies for robust and accurate high precision machining as well as very flexible options for the different requirements in turning, drilling and milling operations.

  • Broad selection of configurations for power, cross section and RAM length
  • Spindle drive with 2-stage transmission integrated in the RAM
  • CFK shaft minimize drive wear and optimize dynamics
  • Electrically braced master-slave rack & pinion drive with high dynamics and positional accuracy in the X-axis for fast drilling and tapping
  • Rigid interface with Hirth coupling and energy supply to adapt different interchangeable heads including self recognition
RAM / mm power / kW (S1) RAM stroke / mm
37 60 70 1250 1600 2000 2500 3000
360 x 400
500 x 500
600 x 600

Processes and Interchangeable Heads

Turning

Turning

Drilling, tapping

Drilling, tapping

Milling, gear cutting

Milling, gear cutting

Grinding

Grinding

Tool and Interchangeable Head Magazines

Next to standard magazines for tools and interchangeable heads ELHA offers individual solutions for your manufacturing needs in a variety of sizes. Additionally a wide range of compatible interchangeable heads is available for various machining applications.

Tool Arena with tool change robot

Tool Arena with tool change robot

ELHA standard magazine

ELHA standard magazine

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