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Insights into the R300
- With up to 140 magazine stations, tools can be changed in only 6 sec chip-to-chip time on both spindles. The tool loading strip allows even more productivity gains by changing 8 tools during machining. 70/140 tool stations (HSK-T63 mounting). Shortest change cycles; chip-to-chip time only 6 s. Simultaneous and independent loading of both milling spindles possible. High degree of functional reliability due to standard tool magazine with chain design.
- Change up to 140 tools (HSK-T63) in 6 seconds chip-to-chip time – thereby shortening secondary processing times at both spindles
- Two full 5-axis systems in a turn-mill center
- Extensive automation options – tailored to the individual customer needs
- X travel ranges of up to 780 mm
Key Features
| Main spindle | Bar capacity | 102mm |
| Chuck diameter | 315mm | |
| Speed max. | 3,500rpm | |
| Power at 100% / 40% | 47/52kW | |
| Torque at 100% / 40% | 450/690Nm | |
| C axis resolution | 0.001 degree | |
| Slide travel Z | 610mm | |
| Rapid traverse Z | 40m/min | |
| Feed force Z | 7,000N | |
| Counter spindle | Bar capacity | 102mm |
| Chuck diameter | 315mm | |
| Speed max | 3,500rpm | |
| Power at 100% / 40% | 47 / 52kW | |
| Torque at 100% / 40% | 450 / 690Nm | |
| C axis resolution | 0.001degrees | |
| Slide travel X | 780mm | |
| Rapid traverse X | 40m/min | |
| Feed force X | 7,000N | |
| Slide travel Z | 610mm | |
| Rapid traverse Z | 40m/min | |
| Feed force Z | 7,000N | |
| Tool carrier 1 | Quill diameter | 240mm |
| Slide travel X | 580 (80 under spindle center)mm | |
| Slide travel Y | ± 140mm | |
| B-axis swivel angle | 270degrees | |
| Tool carrier 2 | Quill diameter | 240mm |
| Slide travel Y | ± 140mm | |
| B-axis swivel angle | 270degrees | |
| Motor milling spindle | Tooling system | HSK-T63 (optional PSC-63) |
| Speed max | 9,000rpm | |
| Power at 100 % | 24.5kW | |
| Torque at 100% / 25% | 65 / 95Nm | |
| Solid tool places on motor milling spindle | 6 x VDI30 | |
| Tool magazine | Tool length max | 300mm |
| Tool diameter max | 70 (160 with constraints)mm | |
| Tool weight max | 5kg | |
| Number of stations | 70 (140) | |
| Gantry-type removal unit | Slide travel Z | 2,090mm |
| Rapid traverse Z | 60m/min | |
| Workpiece length max | 250 (320 remnant length)mm | |
| Workpiece diameter max | 100mm | |
| Workpiece weight max | 15kg | |
| Dimensions, weight, connecting power | Weight | ca. 18,500 (excl. ca 4,200 kg periphery)kg |
| Connecting power | 114kW | |
| Control | iXpanel - i4.0 ready | Basis Siemens S840D sl |
| Multi-Touch Screen | 18.5" |
“We pride ourselves on using the best and most modern equipment available. The Index R300 will give us the technology and capacity we need to machine drive end and non-drive end castings to world-class standard.”
– Michael Laming, CEO