What is the maximum spindle speed of the DMG MORI ULTRASONIC 20 linear 3rd Generation?

60000 rpm, per ULTRASONIC 20 linear 3rd Generation - ULTRASONIC Machines - DMG MORI (en.dmgmori.com).

What is the X-axis travel of the DMG MORI ULTRASONIC 20 linear 3rd Generation?

220 mm, per ULTRASONIC 20 linear 3rd Generation - ULTRASONIC Machines - DMG MORI (en.dmgmori.com).

DMG MORI ULTRASONIC 20 linear 3rd Generation

The ULTRASONIC 20 linear 3rd Generation is a compact 5-axis simultaneous milling machine from DMG MORI that combines a high-frequency spindle with ULTRASONIC superimposition of tool rotation. The spindle oscillates the tool at amplitudes up to 15 µm through an HSK-E32 interface, which the document states reduces process forces by up to 50% compared with conventional machining. Linear drives move the X, Y and Z axes over strokes of 220 mm, 370 mm and 290 mm for machining workpieces up to Ø 220 x 283 mm.

Source checked10/10 values · 2026-10-25DMG MORI CNC mill

Travel X

220mm

Travel Y

370mm

Travel Z

290mm

Spindle max

60,000rpm

Specification

1 source

Category	cnc mill
Spindle taper	HSK-32
Table load	15 kg

Joints

Name	Range min (°)	Range max (°)
A	-93	130

Quick answers

What is the maximum spindle speed of the DMG MORI ULTRASONIC 20 linear 3rd Generation?: 60000 rpm, per ULTRASONIC 20 linear 3rd Generation - ULTRASONIC Machines - DMG MORI (en.dmgmori.com).
What is the X-axis travel of the DMG MORI ULTRASONIC 20 linear 3rd Generation?: 220 mm, per ULTRASONIC 20 linear 3rd Generation - ULTRASONIC Machines - DMG MORI (en.dmgmori.com).

Study notes

ULTRASONIC technology is integrated via an HSK-E32 interface that superimposes tool rotation with amplitudes up to 15 µm.
Document states process forces are reduced by up to 50%, feed rates increase, surface finishes reach Ra < 0.1 µm, and tool life increases depending on requirements.
High-frequency spindles are listed as HSK-32 at 42,000 rpm standard, with an optional HSK-32 spindle up to 60,000 rpm; the spindle taper field records the HSK-32 spindle.
Linear drives give acceleration up to 1.2 g; the machine has a FEM-optimized cast bed and a temperature management system.
Maximum workpiece size is Ø 220 mm diameter by 283 mm height (9 in x 11 in).
C-axis speed is 150 rpm as standard, with an optional 1,500 rpm C-axis.
Control and software alternative stated in the document is SIEMENS; no matching controller entry exists in the reference list.
Location accuracy/repeatability, rapid traverse rates and machine weight are not stated in the document.