What is the maximum spindle speed of the INDEX-TRAUB TNL32-9?

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

INDEX-TRAUB TNL32-9

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.

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 TNL32-9?: 8000 rpm, per Technical data of TRAUB TNL32 sliding headstock automatic (index-group.com).

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.