# INDEX G500

Hardware · `G500` · verification: source checked

The INDEX G500 is a turn-mill center for complete turning and milling of large workpieces. It uses a VDI-40 tooling system and supports bar diameters up to 120 mm and chucked parts up to 500 mm diameter. Its linear axes rapid traverse at up to 50 m/min.

## Specification

| Property | Value |
|---|---|
| Category | cnc multitasking |
| Travel X | 295 mm |
| Spindle max | 2500 rpm |
| Spindle taper | VDI-40 |
| Rapid traverse | 50 m/min |
| Bar capacity | 120 mm |
| Max workpiece diameter | 500 mm |
| Power consumption | 232 kW |

## Connected

- Manufacturer: [INDEX-TRAUB](https://machineschema.com/manufacturer/index-traub.md)

## Study notes

- Technical data lists G500 Z-axis slide travel as 1,580 mm or 2,290 mm, depending on the long version.
- G500 turret section lists VDI-40 with 12 stations; a common G500/G520 section lists VDI-40 with 18 stations.
- Y-axis slide travel is stated as +/-100 mm for G500.
- Main spindle maximum speed is stated as 2,500 rpm.
- Turning length is stated as 1,600 mm or 2,300 mm.
- Control is Siemens S840D sl, which has no matching controller id in the reference list.

## Sources

1. [Turn-mill center INDEX G500 / INDEX G520](https://www.index-group.com/en/products/turn-mill-centers/index-g500-index-g520) (accessed 2026-10-26)

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Source page: https://machineschema.com/hardware/index-traub-g500  
JSON: https://machineschema.com/hardware/index-traub-g500.json  
License: CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Cite Machine Schema and the original sources.