# INDEX-TRAUB TNL32-9

Hardware · `TNL32-9` · verification: source checked

The INDEX-TRAUB TNL32-9 is a sliding-headstock automatic lathe variant with a 32 mm main bar capacity and a 30 mm counter-spindle bar capacity. It uses two 10-station revolver tool carriers for turning operations. The counter spindle reaches 6,400 rpm and the tool spindles reach 12,000 rpm.

## Specification

| Property | Value |
|---|---|
| Category | cnc lathe |
| Spindle max | 8000 rpm |
| Rapid traverse | 20 m/min |
| Bar capacity | 32 mm |
| Rated power | 6.7 kW |
| Rated torque | 21 N·m |

## Connected

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

## Study notes

- Main slide Z travel is 305 mm long turning / 127 mm short turning; Z rapid traverse is 20 m/min.
- Main spindle power at 25% is 10.7 kW and torque at 40% is 32 Nm; C-axis resolution is 0.001°.
- Counter spindle: 30 mm bar capacity, 6,400 rpm maximum, 3.7/5.5 kW at 100%/25%, 29.4/43.7 Nm at 100%/40%, and 0.001° C-axis resolution.
- Counter spindle slide travel is X 140 mm and Z 300 mm, with 20 m/min rapid traverse.
- Two 10-station revolvers: 12,000 rpm maximum, 3.4 kW maximum, X 140 mm, and 20 m/min rapid traverse.
- Revolver Y travel is -40/+25 mm on one unit and -25/+40 mm on the other; Z travel is 300 mm and 320 mm.

## Sources

1. [Technical data of TRAUB TNL32 sliding headstock automatic](https://www.index-group.com/en/products/sliding-headstock-machines/traub-tnl32/technical-data-of-tnl32) (accessed 2026-10-26)

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