Machine series from the milling technology

GROB universal machining centers are a continuous development of the G-module designed to be used in production systems. The current range of products consists of the G350, G550 and the G750, which have excellently proven themselves in various applications in all industries.

The general structure of the universal machining centers is similar to that of the G-modules. The X- and Z-axes are located on the tool side, the Y-axis and others (A/B-axis) are overhung in the workpiece. This principle applies for both existing sizes and is also being used in the next larger machine type, the G750.

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  • Technical data:
    G350-Generation 1

    Axis travel
    in X/Y/Z [mm]
    600/855/805
    Speed (max.)
    in X/Y/Z [m / min]
    65/42/90
    Chip-to-chip time t2
    acc. to VDI 2852 (min) [s]
    related to speed (SIEMENS 840D sl)
    4,0

    Technical data: G350-Generation 2

    Axis travel 
    in X/Y/Z [mm]
    600/855/750
    Speed max.
    in X/Y/Z [m / min]
    70/45/90
    Chip-to-chip time t2
    acc. to VDI 2852 (min) [s]
    related to speed (SIEMENS 840D sl)
    2,7
  • Technical data:
    G550-Generation 1

    Axis travel
    in X/Y/Z [mm]
    800/1020/1020
    Speed(max.)
    in X/Y/Z [m / min]
    65/50/80
    Chip-to-chip time t2
    acc. to VDI 2852 (min) [s]
    related to speed (SIEMENS 840D sl)
    3,0
    (Double disc)

    Technical data:
    G550-Generation 2

    Axis travel 
    in X/Y/Z [mm]
    800/1.020/970
    Speed (max.)
    in X/Y/Z [m / min]
    90/50/90
    Chip-to-chip timet1
     acc. to VDI 2852 (min.) [s] related to speed (Siemens 840D sl)
    2,9
  • Technical data:
    G750-Generation 1 

    Axis travel
    in X/Y/Z [mm]
    1.000/1.100/1.170
    Speed (max.)
    in X/Y/Z [m / min]
    60/50/75
    Chip-to-chip time t2
    acc to VDI 2852 (min) [s]
    related to speed (SIEMENS 840D sl)
    3,4
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