Roturn 400 GT


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Equipped With

Working Area
Workpiece length (max.)15 in
Center height8 in
Turning diameter over bed16 in
Turning-¯ over support6 in
Travel X-axis18.1 in
Travel Z-axis16 in
Speed range60 - 5,000 rpm
Spindle mountA2-5
Spindle bore2 in
Spindle bore with draw tube1.4 in
Rapid Feed
Rapid Feed X-axis984.25 in/min
Rapid Feed Z-axis984.25 in/min
Tool Head
Tool change typeLinear changer
Tool shank dimensions0.8x0.8 in
Boring bar mount diameter1.5 in
Driven Tools
Number of driven tools1 positions
Speed range, driven tools7,500 rpm
ColletER 25
Drive Capacity
Main motor rating10 / 7 Hp
Motor rating coolant pump0.2 Hp
Measures and Weights
Overall dimensions (length x width x height)77x60x69 in
Weight5,500 lbs
Part No. 180632

  • Linear tool changers are ideal for the serial production of smaller workpieces - shortest tool changing times and absolutely reliable features ensure increased productivity
  • Machine frame with inclined bed construction for high rigidity and easy chip removal
  • Hardened linear guides on X and Z ensure maximum precision and reliability
  • Totally enclosed workspace for optimum protection and cleanliness and a large sliding door provides easy Access
  • The tried and tested SIEMENS 828 D Basic control meets all requirements for advanced control technology
  • Main spindle driven by a powerful servo Motor
  • A hydraulic 6 in 3-jaw chuck is included in the standard Equipment
  • Chip conveyor and powerful coolant system are also included in the standard Equipment
  • Automatic central lubrication system ensures reliable lubrication of guideways
  • The machine can be equipped with an optional driven tool for radial and axial machining

  • Compact, rugged and maintenance-free operator-panel CNC with dedicated system software for turning, milling and grinding technologies
  • High-quality, rugged, magnesium die-cast operator panels with degree of protection IP65
  • Maintenance-free operator panel front, e.g. no fan, battery or hard disk
  • Highest machining precision with 80-bit NANOFPaccuracy
  • New user interface SINUMERIK Operate Ð same look and feel as SINUMERIK 840D sl
  • ShopTurn/ShopMill (option): Very fast programming time in the production of individual parts and small batches
  • Advanced Surface: Innovative, high-performance CNC functions provide top quality of workpiece surface with minimum machining times
  • Technology package SINUMERIK MDynamics with the new function Advanced Surface: Perfect workpiece surfaces and very fast machining times in molded part production
  • programGUIDE: fastest machining time and maximum flexibility for large series productions
  • Unique spectrum of technology cycles Ð ranging from the machining of any turning and milling contour with residual material detection to in-process measurements
  • G-Tech is a grinding package with an extensive scope of CNC functions ranging from the low-cost entry-level model up to highly productive machines
  • Animated Elements: Unique operating and programming support with moving picture sequences
  • modern data transfer options via USB stick, CF card and network (Ethernet)
  • SINUMERIK Integrate for production Access MyMachine /Ethernet permits remote diagnostics from anywhere in the world
  • Easy Message: Integrated mobile radio modem for optimum process monitoring and maximum machine availability via text messages (SMS)
  • Easy Extend: Flexible handling of machine units, e.g. an A axis/parts machine
  • Maintenance scheduler: Signaling of pending maintenance tasks in accordance with specified maintenance intervals


  • Operator panel variants for horizontal or vertical operator panel housings
  • Proximity/clearance sensor for smart display control
  • Integrated QWERTY full CNC keyboard with short-stroke keys
  • Additional Ethernet interface at the rear of the CNC for connection to factory network
  • Additional USB interface at the rear of the CNC for machine control panel
  • Integrated PLC based on the SIMATIC S7-200 command set with ladder logic programming
  • I/O interface based on PROFINET for the connection of PLC I/O devices and a machine control panel
  • Up to 5 axes/spindles
  • 1 analog spindle
  • 1 machining channel/mode group
  • Integrated tool management with tool life monitoring
  • Configurable user screens with SINUMERIK Integrate for engineering Run MyScreens (Easy Screen)
  • SINUMERIK Integrate for engineering Run MyRobot /EasyConnect for simple interfacing of robots and handling systems
  • Integrated data archiving procedure for simple data updates

  • Siemens 828 D Basic control
  • Hydraulic 3-jaw lathe chuck, ¯ 6 inch with bore
  • Driven tools (radial)
  • automatic central lubrication
  • Chain-type chip conveyor
  • Heat exchanger for electric control cabinet
  • enclosed work space
  • LED work lamp
  • coolant system
  • operating tools
  • operator manual


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