Smart Machining

The M20 MILLTURN is the latest addition to the MILLTURN range and the ideal solution for users who are looking for a powerful complete machining centre. Special features include the high stability of the machine as well as a holistic motor spindle concept, which encompasses practically every machining technology.
Decades of expertise in complete machining have gone into the development of a completely new machine. Both the design and the technology are highly advanced.
The range of applications covered by the M20 is almost infinite. The machine is capable of carrying out demanding and complex machining tasks found in the aviation, automotive, engineering and plastics industries. Thanks to its extreme flexibility, the machine is also ideal for contract manufacturers.

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Highlights at a glance

Design highlights

  • New, innovative and modern design
  • Machine frame made from spheroidal graphite for high stability and very good damping behaviour
  • Powerful and high-torque water-cooled motor spindles
  • Very small gaps in the lower slide systems, as there are no telescopic plates
  • Optional individual tool carrier at the bottom
  • Automatic workpiece transfer
  • Production cell with integrated loading and unloading
  • B-axis for turning-boring-milling unit with direct drive via watercooled torque motor for excellent dynamics

Technological highlights

  • Consistent 6-sided machining with counter spindle
  • Two B-axis systems in one machine for simultaneous B-axis turning
  • Perfect for gear skiving

Software highlights

  • Extensive sensor
  • 24“ multitouch display
  • Ergonomic operator panel
  • Optional performance data cockpit



Centre distance mm 1000 1000
Swing diameter of top compound slide mm 500 500
Max. turning diameter between centres mm 500 500
Max. power, main spindle 40% at (100%) duty cycle kW 44(32) 44(32)
Max. torque, main spindle 40% at (100%) duty cycle Nm 838(610) 838(610)
Max. speed, main spindle rpm 4000 4000
Max. power, milling spindle at 40% (100%) duty cycle kW 25(20) 25(20)
Max. torque, milling spindle at 40% (100%) duty cycle Nm 110(85) 110(85)
Max. speed, milling spindle rpm 20000 20000
B-axis tilt angle Degrees +/-120 +/-120
Y-axis travel mm 260(+/-130) 260(+/-130)
X-axis travel mm 575(-100...+475) 575(-100...+475)
Tailstock Type MK5 -
Tool magazine Number 80 80
SIEMENS control Type SINUMERIK 840D sl SINUMERIK 840D sl
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