DMG Mori DMX 80 u

$280,000 - $450,000 Updated 2026-03-19

Key Specifications

X Travel

800 mm (31.5 in)

Y Travel

600 mm (23.6 in)

Z Travel

510 mm (20.1 in)

Max Spindle

Up to 20,000 RPM (200 Nm high-torque option)

Spindle Taper

HSK-A63

Rapid Traverse

42 m/min (1,654 ipm) all axes

Overview

The DMG Mori DMX 80 u is a new-generation 5-axis universal machining center designed for high-performance simultaneous 5-axis machining in a compact 7.3 m2 footprint. The DMX series represents a clean-sheet design positioned between the eVo and monoBLOCK platforms, incorporating advanced thermal compensation, direct measuring systems, and a swivel-rotary table optimized for both 5-axis contouring and high-speed indexed positioning.

With 800 x 600 x 510 mm (31.5 x 23.6 x 20.1 in) of axis travel, the DMX 80 u delivers a generous work envelope relative to its footprint. The swivel-rotary table accommodates workpieces up to 800 mm (31.5 in) in diameter and 450 mm (17.7 in) tall, with a 350 kg (772 lb) table load capacity. The table features 9 T-slots for maximum fixturing flexibility, and rotary axis speeds are over 60% higher than the predecessor platform.

Rapid traverse reaches 42 m/min in all linear axes, exceeding most competitors in this class. Spindle options include versions up to 20,000 RPM and a high-torque variant with 200 Nm for aggressive material removal. The multisensor advanced thermal compensation system with direct measuring scales maintains positioning accuracy across varying shop temperatures and extended machining cycles.

Control options include SIEMENS SINUMERIK ONE and HEIDENHAIN TNC7 under CELOS X. The DMX 80 u targets shops that need eVo-level accessibility and cost with accuracy and thermal stability approaching monoBLOCK performance. Its compact 7.3 m2 footprint makes it particularly attractive for facilities with limited floor space that still require large-envelope 5-axis capability.

The DMX platform is DMG Mori's answer to the growing demand for high-performance, thermally stable 5-axis machining in compact packages. It competes with the Hermle C 250, Matsuura MX-330 5-axis, and positions between Haas UMC-750 (lower) and the monoBLOCK DMU 75 (higher) in capability and pricing.

Full Specifications

Parameter	Value
X-Axis Travel	800 mm (31.5 in)
Y-Axis Travel	600 mm (23.6 in)
Z-Axis Travel	510 mm (20.1 in)
Swivel Rotary Table	5-axis swivel-rotary table with 9 T-slots
Max Workpiece Diameter	800 mm (31.5 in)
Max Workpiece Height	450 mm (17.7 in)
Table Load Capacity	350 kg (772 lb)
Max Spindle Speed	Up to 20,000 RPM (200 Nm high-torque option)
Spindle Taper	HSK-A63
Rapid Traverse Rate	42 m/min (1,654 ipm) all axes
Thermal Compensation	Multisensor advanced thermal compensation
Measuring System	Direct measuring system standard
Floor Space Required	7.3 m2 (79 ft2)
CNC Control	SIEMENS SINUMERIK ONE / HEIDENHAIN TNC7 (CELOS X)
800 Mm	31.5 in.
600 Mm	23.6 in.
510 Mm	20.1 in.
450 Mm	17.7 in.
350 Kg	771.6 lbs.
Customer Benefits	MPC Graph: aktuelle und angelernte Prozesswerte. / MPC Diagnostics: Lagerzustand, Anzahl von Stoß und Crash.

Specifications sourced from us.dmgmori.com — verified 2026-03-28

Strengths & Limitations

Strengths

7.3 m2 footprint is one of the most compact in the 800 mm X-travel class, maximizing shop floor utilization
Multisensor thermal compensation with direct measuring scales delivers accuracy stability that rivals more expensive platforms
42 m/min rapid traverse in all linear axes reduces non-cutting time versus competitors at 36-40 m/min
9 T-slot table provides maximum fixturing flexibility for diverse part geometries and setups
Rotary axis speeds 60%+ faster than predecessor platform improve positioning and reduce cycle times
800 mm workpiece diameter capacity handles mid-size aerospace and mold components

Limitations

350 kg table load capacity is lower than monoBLOCK (600-1,500 kg) and may limit heavy fixture applications
New platform with limited field history compared to the proven eVo and monoBLOCK series
Spindle torque at 200 Nm maximum is adequate but below monoBLOCK heavy-duty options (430 Nm+)
No FD mill-turn option currently available on the DMX platform

Best For

Aerospace suppliers machining mid-size structural components and fittings where footprint efficiency is critical Job shops needing large-envelope 5-axis capability in a compact space with excellent thermal stability Medical device manufacturers producing components where positional accuracy must remain stable across temperature changes Mold and die shops requiring 800 mm workpiece capacity with the thermal stability for long finishing cycles Shops upgrading from 3-axis or 3+2 machines to full 5-axis simultaneous machining in a compact footprint

Frequently Asked Questions

01 How does the DMX 80 u compare to the DMU 80 eVo?

The DMX 80 u offers comparable travel (800x600x510 vs 800x650x550 mm) but brings advanced multisensor thermal compensation and direct measuring systems as standard. The eVo has slightly more Y/Z travel and higher table load (600 vs 350 kg). The DMX emphasizes accuracy stability in a more compact footprint (7.3 vs ~10 m2). The eVo offers the FD mill-turn option that the DMX does not.

02 What does the DMG Mori DMX 80 u cost?

New DMX 80 u machines are expected to price between $280,000 and $450,000 depending on spindle selection, magazine, and options. As a new platform, used machines are not yet available on the secondary market.

03 Is the DMX 80 u suitable for titanium machining?

Yes, the 200 Nm high-torque spindle option and HSK-A63 taper provide adequate cutting capability for titanium at moderate parameters. For heavy titanium roughing at depth, the monoBLOCK with HSK-A100 and 430 Nm torque is the better choice. The DMX 80 u is well-suited for titanium finishing and light-to-moderate roughing.

04 What makes the thermal compensation system special?

The multisensor system uses temperature sensors throughout the machine structure combined with direct measuring scales on all axes. This dual approach compensates for both environmental temperature changes and heat generated during cutting, maintaining positional accuracy without operator intervention. Most competitors in this price range rely on simpler single-source compensation.