What is the maximum spindle speed of the INDEX-TRAUB TNL32-11?

8000 rpm, per Technical data of TRAUB TNL32 sliding headstock automatic (index-group.com).

INDEX-TRAUB TNL32-11

The INDEX-TRAUB TNL32-11 is a sliding-headstock automatic lathe variant with a 32 mm main bar capacity. It uses a main spindle and counter spindle plus multiple revolver tool carriers for turning and driven-tool operations. This variant lists two 10-station revolvers and one 8-station unit with four driven stations.

Source checked6/6 values · 2026-10-26INDEX-TRAUB CNC lathe

Spindle max

8,000rpm

Rated power

6.7kW

Rated torque

21N·m

Specification

1 source

Category	cnc lathe
Rapid traverse	20 m/min
Bar capacity	32 mm

Quick answers

What is the maximum spindle speed of the INDEX-TRAUB TNL32-11?: 8000 rpm, per Technical data of TRAUB TNL32 sliding headstock automatic (index-group.com).

Study notes

Main slide Z travel is 305 mm in long-turning mode and 127 mm in short-turning mode; Z rapid traverse is 20 m/min.
Main spindle power at 40% is 10.7 kW and torque at 40% is 32 Nm; C-axis resolution is 0.001°.
Counter spindle: 32 mm bar capacity, 6,400 rpm maximum, 3.7/5.5 kW at 100%/40%, 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.
Tool carriers listed: two 10-station revolvers and one 8-station unit with 4 driven stations; tool spindle maximum speed is 12,000 rpm.
First 10-station revolver: 1.5/3.4 kW at 100%/40%, X 140 mm, Y -40/+25 mm, Z 250 mm, 20 m/min rapid traverse.
Second 10-station revolver: 1.5/3.4 kW at 100%/40%, X 140 mm, Y -25/+40 mm, 20 m/min rapid traverse.
8-station unit: 1.5/3.4 kW at 100%/40%, X -40/+10 mm, Y 250 mm, 20 m/min rapid traverse.