X11 motor spindle – our smallest high-frequency spindle up to 75,000 rpm, made in Germany

Our smallest spindle.

The X11 is our smallest high-frequency spindle: 0.5–1.5 kW, up to 75,000 rpm, developed and built in Weiterstadt, Germany, for compact CNC machines and robots.

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X11 · Power

Motor variants

Base configuration0.8 kW · 230 V · 2-pole

Power	Voltage	Poles
0.5 kW	230 / 400 V	2 / 4
0.8 kW	230 / 400 V	2 / 4
1.1 kW	230 / 400 V	2 / 4
1.5 kW	230 / 400 V	2 / 4

Every power rating with 230 or 400 V and 2 or 4 poles, on request.

X11 · Interfaces

5 tool interfaces

Interface	Type	Tool change	Clamping/shank range
ER20	Collet	manual	1 – 13 mm
HSK-C25	Hollow shank taper	semi-automatic	–
HSK-E25	Hollow shank taper	automatic	–
SK20	Steep taper	automatic	–
DTC	Direct shank	automatic	6 mm

MTC = manual, QTC = semi-automatic, ATC = automatic tool change.

X11 · Weight

Weight by version

Interface	Tool change	Liquid	Air
ER20	manual (MTC)	3.2 kg	3.5 kg
HSK-C25	semi-automatic (QTC)	3.2 kg	3.5 kg
HSK-E25	automatic (ATC)	3.9 kg	4.2 kg
SK20	automatic (ATC)	3.9 kg	4.2 kg
DTC	automatic (DTC)	3.9 kg	4.2 kg

Liquid-cooled IP54, air-cooled IP20.