Grob G550 AB 14 K 5-axis universal machining centre BA2357, used
details
| Machining center | Universal |
| Manufacturer | Grob |
| Model | G550 AB 14 K |
| Year of manufacture | 2010 |
| working hours | h |
| working hours | h |
| Description | Tilting/rotary table (NB axis) Integrated coolant system with coolant temperature control and chip conveyor Integrated hydraulic power unit Cooling unit for spindle, rotary table (B axis) and control cabinet |
| Technical data | |
| Control system | SIEMENS SINUMERIK 840D si MDynamics |
| Spindle distance | mm |
| Travel X | 800 mm |
| Travel Y | 1020 mm |
| Travel Z | 970 mm |
| Max. Rapid traverse speed in X/Y/Z | 65/50/80 m/min |
| Tool Magazine | HSK-Al00 double-disc magazine with 60 (2x30) tool positions and a tool-changing arm |
| Additional Tool Magazine | TM167 auxiliary tool magazine with 167 tools |
| Max. tool length | 465 |
Options
Pallet changers / Pallets / Clamping options
Pallet-changing system
Automatic 2-pallet changer with rest position:
- 2 pallets, 630 x 630 mm, with a grid of drill holes
- a zero-point clamping system on the rotary table (B-axis)
- Rotary distributor on the rotary table (B-axis)
- four coupling mechanisms with cleaning nozzles in the upper section of the rotary table - six coupling mechanisms with cleaning nozzles in the workpiece station
- an additional hydraulic system
Rotary manifold in the B-axis rotary table:
- Hydraulic clamping system with four fluid connections Pneumatic package with four fluid connections
Rotary manifold in the A-axis rotary table:
- Hydraulic clamping system with six fluid connections
- Pneumatic package with six fluid connections
Pallet and workpiece clamping on the rotary table (B-axis) Configuration:
- a zero-point clamping system
- without pallet(s)
Set-up bay door:
- Automatic opening/closing for automatic loading and unloading systems
- Automatic opening/closing for manual loading and unloading
Main spindle variants:
- Motorised spindle HSK-A63, 35/47 Nm¹; 18,000 m·¹
SK 40 tool interface:
- SK 40 motorised spindle, 160/223 Nm¹; 16,000 rpm
Note: Due to the larger spindle diameter, a maximum of 50 magazine slots are possible with a pick-up disc magazine!
HSK-A100 tool interface:
- HSK-A100 motorised spindle, 262/340 Nm¹; 10,000 rpm
- HSK-A100 motor spindle, 470/575 Nm¹; 9,000 rpm
GROB-5 spindle diagnostics GSD:
- Heidenhain iTNC 530: Full range of smarT.NC functions for the iTNC 530, DXF import
- Optimisation of machine kinematics with KinematicOpt
- Collision monitoring with DCM Collision
SIEMENS SINUMERIK 8400 si
Optimisation of machine kinematics with Cycle 996
Accessories for measuring machine kinematics
5-axis kinematics set (Premium)
Accessories
- Tool cleaning device
- Tool coding
- Electromechanical tool length measurement system (GROB)
- Laser measurement system for tool monitoring (BLUM)
- Preparations for the use of a probe (M&H, Renishaw, Heidenhain)
Specification
- Infrared probe with receiver:
- Infrared probe with receiver, M&H
- Infrared probe with receiver, Renishaw
- Infrared probe with receiver, Heidenhain
- Compressed air supply through the spindle centre
- External compressed air supply
- Infinitely variable, programmable pressure (4–38 bar) for tools with internal coolant supply (IKZ)
- Switchable coolant pressure for the external coolant nozzles
- Flushing gun
- Blow-out gun
- Hand-held control unit (SIEMENS HT8)
- HR 420 electronic handwheel (HEIDENHAIN) HMO Panel control unit (FANUC)
- Flange for central work area extraction Machine status indicator light
- Extended coolant system, 80 bar
- Hinged belt conveyor
Work area door:
- Automatic opening/closing for automatic loading and unloading systems
- Automatic opening/closing for manual loading and unloading
Dynamic package: HSK-A63 and SK 40:
- X-axis: 90 m/min up to 8 m/sec²
- Z-axis: 80 m/min up to 13 m/sec²
| Delivery time | immediately |
| Price | on request |
Enquiry
video consulting
Manufacturer info
GROB – High-precision machining centres for the most demanding requirements
GROB-WERKE GmbH & Co. KG is one of the world’s leading manufacturers of CNC machining centres, production systems and automation solutions. Its innovative 5-axis machining centres, in particular, enjoy an excellent reputation in the automotive industry, aerospace, medical technology, tool and mould making, and general mechanical engineering.
The machines impress with their exceptional precision, high dynamics and unique machine kinematics featuring a horizontally mounted spindle. This ensures optimum chip evacuation whilst simultaneously enhancing process reliability.
At FISS, you will regularly find high-quality used GROB machining centres as well as complete production lines. Furthermore, we handle the professional dismantling, transport, reassembly and commissioning of your machine worldwide.
Advantages of GROB machining centres
GROB machines offer numerous advantages over conventional vertical machining centres:
- Complete 5-axis machining in a single set-up
- Horizontal spindle arrangement for optimum chip removal
- High thermal stability
- Highly rigid machine structure
- High dynamic performance of the axes
- Excellent surface finish
- Large tool magazines
- High process reliability
- Long service life
- Ideal for automated manufacturing processes
These features make GROB machines particularly attractive for companies with high demands on precision and productivity.
Overview of the key GROB models
GROB G150
The G150 is the smallest 5-axis machining centre in the universal machine series and is ideally suited to high-precision small components.
Technical specifications
- X/Y/Z: 450 × 670 × 665 mm
- 5-axis machining
- Swivel range for complex components
- Compact design
- Ideal for medical technology and precision engineering
Advantages
- Very small footprint
- High accuracy
- Fast tool changes
- Perfect for small workpieces
GROB G350
The G350 is one of GROB’s most popular universal machines worldwide.
Technical data
- X/Y/Z: 600 × 855 × 750 mm
- Working area Ø 720 mm
- Highly dynamic linear axes
- 5-axis simultaneous machining
- Areas of application
- Mechanical engineering
- Toolmaking
- Mould making
- Aviation
- Medical technology
Advantages
- Very high stability
- High flexibility
- Optimal chip removal
- Excellent surface quality
GROB G550
The G550 is ideally suited to larger workpieces whilst maintaining the highest precision.
Technical specifications
- X/Y/Z: 800 × 1,020 × 970 mm/li>
- Working area Ø 900 mm/li>
- 5-axis machining/li>
- Large tool capacity
Advantages
- High machining performance
- Large workpieces in a single set-up
- High process reliability
- Ideal for series and single-part production
GROB G750
The G750 is designed for large and heavy components.
Technical specifications
- X/Y/Z: 1,000 × 1,100 × 1,175 mm
- Working area Ø 1,280 mm
- Highly rigid machine structure
Advantages
- Maximum productivity
- High chip removal rates
- Ideal for heavy workpieces
- High accuracy despite large components
- GROB Access series
G350a
The cost-effective entry-level solution to GROB technology.
Technical specifications
- X/Y/Z: 600 × 770 × 805 mm
- Working area Ø 720 mm
Advantages
- Attractive value for money
- Low running costs
- Proven GROB technology
G550a
The larger variant of the Access series.
Technical specifications
- X/Y/Z: 800 × 950 × 1,020 mm
- Working area Ø 900 mm
Advantages
- Ideal for medium-sized workpieces
- Cost-effective entry-level solution
- High flexibility
- GROB G-modules for series production
In addition to universal machines, GROB offers modular machining centres for highly automated production lines.
G300
- Travel ranges: 600 × 770 × 810 mm
- Compact machining module
- Ideal for series production
G500
- Working strokes: 800 × 950 × 905 mm
- High dynamics
- Flexible production solutions
G700
- Working strokes: 1,250 × 920 × 1,160 mm
- For large workpieces
- High productivity
In addition, numerous twin-spindle variants such as the G320, G520 and G720 are available, which have been specifically developed to maximise output.
- Automotive industry
- Aerospace
- Tool and mould making
- Medical technology
- Mechanical engineering
- Precision engineering
- Energy industry
- E-mobility
- Purchase of second-hand GROB machines
- Sale of inspected second-hand machines
- Machine valuation
- Dismantling of complete production lines
- Professional machine dismantling
- Heavy haulage worldwide
- Customs clearance and export
- Re-erection at the new site
- Mechanical and electrical assembly
- Geometric inspection
- Commissioning
- Production support
- Many years’ experience in the international machinery trade
- Specialist in high-quality CNC machining centres
- Global project management
- In-house project management
- Professional dismantling and reassembly
- Transport organisation, including heavy-lift logistics
- Rapid availability of used machinery
- Personalised advice and technical support
- Are you looking for a used GROB machine?
Typical applications for GROB machines
GROB machining centres are used worldwide in:
Second-hand GROB machines from FISS
As a specialist in high-quality second-hand machinery, FISS supports companies worldwide in the purchase and sale of GROB machining centres.
Our range of services includes:
Thanks to our many years of experience, we carry out complete machine relocations from a single source – from the initial site visit through to the turnkey handover of the production line.
Why FISS?
Companies from all over the world rely on FISS when it comes to high-quality used machinery and complex machine relocations.
Your benefits:
Whether it’s a G150, G350, G550, G750 or complete production lines – FISS will help you select the right used machine.
Contact our team for a no-obligation quote or if you’d like to sell a GROB machine.
