- Steelwelded crossbed
- High level of rigidity, damping and long-term stability
- Perfect chip disposal, even for dry machining
Heckert Large Athletic Series
by accelerating your manufacturing processes thanks to complete machining in a single set-up.
by keeping your non-productive time – such as tool change, spindle speed-up, pallet changing and B-axis positioning – to a minimum, resulting in faster turnaround times and increased productivity.
thanks to the high rigidity of our machines. This ensures the highest quality and productivity over decades and it allows you to increase chip removal, which reduces your cutting time.
Huge, modular and flexible
The flexible and modular-designed Heckert Large Athletic Series guarantee optimum results in the economic processing of large-sized and heavy workpieces with an edge length of up to 3,300 mm and up to 13,000 kg in all material qualities.
Available in 4- and 5-axis versions
Axis configuration
Innovative Solutions
- Siemens SINUMERIK ONE
- FANUC 31i
- Available as an option
- Water-cooled main drive and feed motors
- Cooled ball screw with tempered feed bearings
- Thermally insulated machine base and column
- Maximum precision for machine pallets
- Wide selection of hole matrix and T-slot pallets
- Set-up during machining time
- Offered in double, triple or quadruple design
- Safety light barrier in front of load-unload station
- Chain and tower magazines are available
- Up to 450 tools
- Individually configurable
- Ergonomic loading and unloading
- 340 mm max. tool diameter, 950 mm with T-type tools
- 800 mm max. tool length
- Up to 1,500 Nm torque
- Up to 12,500 rpm
- Up to 84 kW drive power
- Thermo-symmetrical design
- High level of rigidity
- Perfect chip disposal, even for dry machining
- Available as an option
- Up to 5,000 rpm
- 760 mm adjustable length
- Diameters of 125 mm or 150 mm
- Available as an option
- NC rotary table with 400 rpm
- Unbalance detection
- 5-side machining in one clamping
- Maximum dynamics in positioning mode and simultanious operation
- High rotational accuracy through 4-fold precision bearing
- Optimal machining with max. 67 kW and up to 8,000 rpm
- Serrated ring couplings guarantee highly precise swivel position
- Automatic compensation of axial spindle extension under heat and sag compensation
Everything from simply part storage to most complex flexible manufacturing systems – even of the largest machines. The Starrag Group makes Industry 4.0 a reality. Read more
Technical Data
| Design of main spindle | horizontal | |
| Pallet clamping area | inch | 39.4 × 31.5 |
| Max. load | lbs | 8,819 |
| Max. speed | rpm | 10 |
| Resolution | degree | 0.001 |
| Workpiece swing diameter | inch | 74.8 |
| Number of loadable pallets | 2 | |
| Max. pallet change time | sec | 40 |
| Linear travel X | inch | 66.93 |
| Vertical travel Y | inch | 49.21 (63) |
| Traverse travel Z | inch | 72.84 |
| Quill travel | inch | - |
| Drive power 100% c.d.f. | hp | 37.55 |
| Drive power 25% c.d.f. | hp | 67 |
| Torque 100% c.d.f. | lbs-ft | 502 |
| Torque 25% c.d.f. | lbs-ft | 892 |
| Speed range | rpm | 20...6,000 |
| Tool taper | ISO 50 (HSK-A 100) | |
| Diameter in front bearing | inch | 3.94 |
| Quill diameter | inch | - |
| Number of tool pockets | 60 (80) | |
| Max. tool diameter | inch | 12.8 |
| Max. T-type tool diameter | inch | 19.7 |
| Max. tool length | inch | 31.5 |
| Max. tool weight | lbs | 77.18 |
| Max. breakdown torque | lbs-ft | 36.9 |
| Chip-to-chip time/tools up to 15 kg | sec | 12 |
| Feed rate, stepplessly variable | ipm | 0.04... 1,574.9 (2,362) |
| Max. feed force X/Y/Z | lbs | 4,410/3,963/4,410 |
| Rapid traverse rate X/Y/Z | ipm | 1,574.9 (2.362) |
| Flow rate | gpm | 5.5 |
| Pressure | psi | 221 (1,029) |
| Flow rate | gpm | 16.5 |
| Pressure | psi | 80.8 |
| Coolant reservoir | gal | 660 |
| Positioning deviation P (Tp) | inch | ± 0.00012 (± 0.00016) |
| Repeatability Psmax | inch | ± 0.00008 |
| Positioning deviation P (Tp) | arc sec | ± 3 |
| Repeatability Psmax | arc sec | ± 2 |
| Length x Width x Height | ft | 31.2 × 24.6 × 12.5 |
| Weight | ton | 39.6 |
