Description

Portal milling machines from GMW with moving table are particularly characterised by their high load capacity when absorbing machining forces. In particular, these machines are designed for the high loads during the machining of large parts. With modern milling units, this design permits high cutting speeds and multi-axis machining with large workpiece weights and dimensions.

  • machine-tools

Product features

Model GB-2012A / GBMC-20I2
X- axis [mm] 2100
Y- axis [mm] 1200
Z- axis [mm] 800 (OP 1000)
Distance spindle/table[mm] 150 – 950 (OP 150 – 1150)
Distance between columns [mm] 1350
Table Size (X) [mm] 2000
Table Size (Y) [mm] 1100
T-Nutengröße [mm] 22 x 7 x 160
Spindle Motor Output [kW] 15 / 18.5 (OP22 / 26)
Spindle Taper BT40
Spindle bearing bore diam. [mm] 70
Rapid travel rate ( X/Y/Z ) [m/min] 20 / 20 / 15
Cutting feed rate [mm/min] 10000
Tool Magazine Capacity 30 (*40 / 60)
Tool Diameter [mm] 75
Max. Tool Diameter. [mm] 127
Max. Lenght [mm] 300
Controller Siemens 840dsl / Heidenhain iTNC640
Measurment System Heindenhain
Guideway of X/Y/Z axis [type] Roller Linear Guideway
Power Supply [kVA] 35
Net Weight [t] 18 / 21
Space (l x b x h) [m] 6,1 x 4,3 x 4,4

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