DMG Mori DMC 90 u duoBLOCK

$600,000 - $950,000 Updated 2026-03-19

Key Specifications

X Travel

900 mm (35.4 in)

Y Travel

1,050 mm (41.3 in)

Z Travel

850 mm (33.5 in)

Max Spindle

12,000 RPM (15,000 / 20,000 RPM optional)

Spindle Taper

HSK-A100

Tool Capacity

60 tools standard (up to 453)

Overview

The DMG Mori DMC 90 u duoBLOCK slots between the DMC 80 U and the DMU 100 P in the duoBLOCK 5-axis lineup, offering an X-axis travel of 900 mm (35.4 in) that gives shops 100 mm more reach than the DMC 80 U without stepping up to the larger 100 P platform. With Y-axis travel of 1,050 mm (41.3 in) and Z-axis travel of 850 mm (33.5 in), it provides a well-balanced work envelope for medium-sized aerospace structural components, mold cavities, and precision mechanical assemblies.

The duoBLOCK construction delivers the signature rigidity that defines this platform: three guide ways on the Y-axis with 55 mm (2.2 in) roller guideways, thermosymmetric casting design, and internally cooled ball screws of 20 mm (0.8 in) diameter across all three axes. This structural foundation absorbs vibration and maintains geometric accuracy during aggressive roughing in titanium, Inconel, and hardened steel — materials that expose the limits of lighter 5-axis platforms.

Workpiece capacity matches the DMC 80 U at 900 mm (35.4 in) diameter and 1,450 mm (57.1 in) height, with a table load capacity of 1,400 kg (3,087 lb). The B-axis swivels through 210 degrees (-30 to +180) while the C-axis provides 360-degree continuous rotation, both driven by direct-drive motors.

Spindle performance reaches 52 kW (70 hp) with 430 Nm (317 ft-lb) of torque in the standard configuration. The completely water-cooled feed drive system maintains thermal stability during extended production runs, and the Spindle Growth Sensor compensates for spindle thermal expansion. A rotating pallet changer comes standard for main-time-parallel setup.

Control options include SIEMENS SINUMERIK ONE and HEIDENHAIN TNC7 with CELOS X integration. For shops that need just a bit more X-axis reach than the DMC 80 U but do not require the full envelope of the DMU 100 P, the DMC 90 u duoBLOCK fills the gap precisely. Specs sourced from DMG Mori published data.

Full Specifications

Parameter	Value
X-Axis Travel	900 mm (35.4 in)
Y-Axis Travel	1,050 mm (41.3 in)
Z-Axis Travel	850 mm (33.5 in)
B Axis Swivel	-30 to +180 degrees (210 total)
C Axis Rotation	360 degrees continuous
Max Spindle Speed	12,000 RPM (15,000 / 20,000 RPM optional)
Spindle Taper	HSK-A100
Spindle Motor Power	52 kW / 70 hp
Spindle Torque	430 Nm / 317 ft-lb
Tool Capacity	60 tools standard (up to 453)
Tool Change Time	5.6 seconds chip-to-chip
Max Workpiece Diameter	900 mm (35.4 in)
Max Workpiece Height	1,450 mm (57.1 in)
Max Table Load	1,400 kg (3,087 lb)
Guideway Width	55 mm (2.2 in) roller guideways
Ball Screw Diameter	20 mm (0.8 in) internally cooled
Rapid Traverse Rate	60 m/min (2,362 ipm)
CNC Control	SIEMENS SINUMERIK ONE / HEIDENHAIN TNC7
Coolant System	Water-cooled feed drives, SGS spindle compensation
900 Mm	35.4 in.
1050 Mm	41.3 in.
850 Mm	33.5 in.
1450 Mm	57.1 in.
1400 Kg	3086.5 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

900 mm X-axis travel provides 12.5% more reach than the DMC 80 U for parts that need the extra clearance
DuoBLOCK construction with three guide ways on Y-axis delivers exceptional rigidity for aggressive roughing in difficult materials
55 mm roller guideways and internally cooled ball screws ensure long-term geometric accuracy under heavy use
430 Nm spindle torque handles aggressive material removal in titanium and hardened steel
Rotating pallet changer comes standard for higher spindle utilization through main-time-parallel setup
Water-cooled feed drives and SGS maintain thermal stability through extended production runs

Limitations

Price starting above $600K is a significant investment for the incremental X-axis gain over the DMC 80 U
HSK-A100 tooling is expensive compared to HSK-A63 or CAT-40, adding substantial tooling cost
Table load of 1,400 kg matches the DMC 80 U — shops needing more capacity should look at the DMU 100 P at 2,200 kg
Machine weight and footprint require reinforced foundation and adequate floor space planning

Best For

Aerospace manufacturers machining medium-sized structural components that just exceed the DMC 80 U X-axis envelope Mold and die shops producing injection mold cavities and cores requiring 900 mm of X-axis reach Medical device manufacturers machining larger orthopedic implant fixtures and instrument assemblies Job shops needing a versatile 5-axis duoBLOCK platform with slightly more reach than the entry-level DMC 80 U Production cells requiring pallet-changed 5-axis machining with duoBLOCK-class rigidity

Frequently Asked Questions

01 What does a DMG Mori DMC 90 u duoBLOCK cost?

New DMC 90 u duoBLOCK machines typically fall in the $600,000 to $950,000 range depending on spindle, tool magazine, control, and automation options. Pricing sits between the DMC 80 U and the DMU 100 P duoBLOCK.

02 How does the DMC 90 u compare to the DMC 80 U duoBLOCK?

The DMC 90 u adds 100 mm of X-axis travel (900 vs 800 mm) while maintaining the same Y/Z travel, table load, and workpiece capacity. Both share the same spindle options and duoBLOCK construction. Choose the 90 u when parts regularly need 800-900 mm of X-axis reach.

03 When should I step up to the DMU 100 P instead?

Step up to the DMU 100 P when you need 1,000 mm X-axis travel, 1,250 mm Y-axis travel, or table load capacity above 1,400 kg. The DMU 100 P handles workpieces up to 2,200 kg at a price premium of roughly $100,000-$200,000 over the DMC 90 u.

04 Is the FD mill-turn option available on the DMC 90 u?

Yes. Like all duoBLOCK models, the DMC 90 u is available in an FD variant with a DirectDrive turning table. The FD adds mill-turn capability for complete machining of parts with both milled and turned features.