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GROB G550 5-axis Universal Machining Center

The G550 machining center guarantees the best milling technology and extremely stable and precise cutting of practically all materials.

Benefit from the process reliability, efficiency and durability of our unique machine concept and trust in the GROB G550 for a dependable manufacturing facility.

Category:
The benefits at a glance
  • High productivity
  • Optimized availability
  • High visibility
  • Flexible applications
  • Maintainable
  • Compact design
  • Optimized access
  • Round-the-clock service
Unique Machine Concept

Horizontal spindle position
The horizontal spindle position permits the longest possible Z-travel path and optimum chip fall.

Maximum stability
The unique arrangement of the three linear axes minimizes the distance between the guides and the machining point (TCP), lending the machine considerable stability.

Tunnel concept
The tunnel concept allows the largest possible component – even in the case of with extremely long tools – to be swiveled and machined within the work area without collision.

Large swivel range
Three linear and two rotary axes permit 5-sided machining, as well as 5-axis simultaneous interpolation, with a swivel range of 230 degrees in the A’-axis and 360 degrees in the B’-axis.

Working travels
in X-/Y'-/Z-axis (mm)
800/1,020/970
Max. speeds
in X-/Y'-/Z-axis (m/min)
90/50/90
Interference diameter
(mm)
900
Chip-to-chip time t1
according to VDI 2852 (s) relative to speed (rpm)
2.9
Positioning accuracy
in X-/Y'-/Z-axis (mm)
0.006
Table diameter
(mm)
770
Table load
with/without pallet (kg)
700/800
Total weight
without/with pallet changer (kg)
25,700/27,900
Tool length for single disk-type tool magazine
HSK-A63 (mm)
465
Tool length for double disk-type tool magazine
HSK-A63 (bottom/top/over both disks) (mm)
465/280/700

Draw on the experience we have garnered over several decades and benefit from the automation technology we tailor to meet your needs – from solutions with part storage systems to highly flexible manufacturing lines.

Rotary Pallet Storage System
  • Design versions with pallet storage positions at one to three levels
  • Fast double change when using two pallets thanks to an innovative pallet changing device
  • Visualization and organization of production orders with flexible production control software
  • State-of-the-art production control software with 19-inch touchscreen panel
  • A rotatable and lockable setup station with optimized access next to the machine control panel
Rotary Changer System
  • Pallets are interchanged by means of a rotating pallet changer
  • Optimally-matched pallet clamping system fixes pallets on the rotary table and setup station in the machine
  • An integrated seating check system and flushing of the zero point clamping system guarantee high process reliability during the pallet change operation.
Customer-Specific Automation Solution

Compact pallet storage system

  • The compact pallet storage system offers even greater flexibility in the configuration of pallet storage positions, permits a mixed operation of differently sized pallets and considers the length of the parts.

Flexible manufacturing system

  • In the full version, both the tool flow and the part flow can be automated.
Aluminum Part
Dimensions of raw material (mm) 650x110x32
Industry Aerospace
Material F7050
Motorized spindle 16,000 rpm
Power/torque 32 kW/206 Nm
Suspension
Dimensions of raw material (mm) 330x250x100
Industry Automotive
Material Aluminium
Motorized spindle 16,000 rpm
Power/torque 32 kW/206 Nm
Centrifugal Compressor
Dimensions of raw material (mm) Ø 500×165
Industry Energy technology
Material Stainless steel
Motorized spindle 16,000 rpm
Power/torque 32 kW/206 Nm