DMG Mori DMU 80 p FD duoBLOCK

$650,000 - $1,000,000 Updated 2026-03-19

Key Specifications

X Travel

800 mm (31.5 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 standard (expandable to 453)

Overview

The DMG Mori DMU 80 p FD duoBLOCK is the entry-level mill-turn variant in the duoBLOCK 5-axis lineup, combining 800 x 1,050 x 850 mm (31.5 x 41.3 x 33.5 in) of travel with integrated FreeDrive (FD) turning capability. The duoBLOCK construction -- three guide ways on the Y-axis, thermosymmetric casting, and extensive ribbing -- provides a foundation of rigidity and thermal stability that distinguishes this platform from lighter monoBLOCK and eVo machines.

The FD rotary table supports turning operations with DirectDrive rotational speeds up to 800 RPM, enabling complete machining of parts requiring both 5-axis milling and turning without transferring workpieces to a separate lathe. Table load capacity is 1,500 kg (3,307 lb) in FD configuration (1,800 kg standard milling), with workpiece capacity up to 950 mm (37.4 in) diameter and 1,450 mm (57.1 in) height.

The powerMASTER 1000 motor spindle delivers 77 kW (103 hp) and 1,000 Nm (738 ft-lb) of torque through HSK-A100, providing the cutting force needed for aggressive roughing in titanium and superalloys. The 5X torqueMASTER gear spindle option pushes to 1,300 Nm (959 ft-lb) for the heaviest material removal applications. High-speed spindle options at 15,000 and 20,000 RPM serve aluminum-focused production.

With 96% quoted uptime and DMG Mori global service network backing, the DMU 80 p FD duoBLOCK targets shops that need duoBLOCK-class rigidity and power with integrated mill-turn in a more compact package than the larger DMU 100/125/160 p duoBLOCK models. Control options include SIEMENS SINUMERIK ONE and HEIDENHAIN TNC7 under CELOS X with integrated turning cycles.

The machine is particularly well-suited for aerospace engine components, energy sector parts, and any application where heavy 5-axis roughing and turning operations must be combined on workpieces up to 1,500 kg.

Full Specifications

Parameter	Value
X-Axis Travel	800 mm (31.5 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 (turning-capable)
Fd Turning Speed	Up to 800 RPM (DirectDrive)
Max Spindle Speed	12,000 RPM (15,000 / 20,000 RPM optional)
Spindle Taper	HSK-A100
Spindle Motor Power	77 kW / 103 hp (powerMASTER 1000)
Spindle Torque	1,000 Nm / 738 ft-lb (powerMASTER 1000)
Torquemaster Torque	1,300 Nm / 959 ft-lb (5X torqueMASTER)
Max Workpiece Diameter	950 mm (37.4 in)
Max Workpiece Height	1,450 mm (57.1 in)
Max Table Load	1,800 kg (3,968 lb) standard / 1,500 kg (3,307 lb) FD
Tool Capacity	60 standard (expandable to 453)
Rapid Traverse Rate	60 m/min (2,362 ipm)
Uptime Rating	96%
CNC Control	SIEMENS SINUMERIK ONE / HEIDENHAIN TNC7 (CELOS X)
800 Mm	31.5 in.
1050 Mm	41.3 in.
850 Mm	33.5 in.
950 Mm	37.4 in.
1450 Mm	57.1 in.
1800 Kg	3968.3 lbs.
Customer Benefits	User Interface
1500 Kg	3306.9 lbs.

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

Strengths & Limitations

Strengths

DuoBLOCK construction with three Y-axis guideways provides superior rigidity for heavy 5-axis mill-turn cutting in titanium and superalloys
1,500 kg FD table load handles heavy aerospace and energy sector workpieces that monoBLOCK and eVo platforms cannot support
PowerMASTER spindle at 1,000 Nm torque sustains aggressive roughing parameters in the most demanding materials
950 mm workpiece diameter and 1,450 mm height accommodate large aerospace engine casings and energy components
-30 to +180 degree B-axis swivel provides the widest angular access in the DMG Mori lineup for undercut features
FD turning up to 800 RPM enables complete machining of parts with both milled and turned features

Limitations

Starting at $650K, the duoBLOCK FD represents a major capital investment versus monoBLOCK FD alternatives
HSK-A100 tooling costs significantly more than HSK-A63, adding $25,000-$40,000 in initial tooling investment
Table load drops from 1,800 to 1,500 kg in FD configuration, potentially limiting some heavy-part applications
Machine footprint and weight require reinforced foundation and dedicated crane access for installation

Best For

Aerospace engine manufacturers machining turbine casings, compressor housings, and structural rings requiring mill-turn Energy sector manufacturers producing turbine components, valve bodies, and pump housings with combined milled and turned features Defense contractors machining mid-size precision components requiring duoBLOCK-class rigidity and mill-turn capability Shops upgrading from monoBLOCK FD that need more Y/Z travel and higher spindle torque for heavier cutting Production environments requiring high uptime (96%) on demanding 5-axis mill-turn applications

Frequently Asked Questions

01 What does a DMG Mori DMU 80 p FD duoBLOCK cost?

New machines price between $650,000 and $1,000,000 depending on spindle selection, magazine size, and options. A mid-configured machine with powerMASTER spindle and 60-tool magazine runs approximately $700,000-$800,000. The torqueMASTER spindle and 453-tool magazine push toward $1M.

02 How does the DMU 80 p FD compare to the DMU 100 p FD duoBLOCK?

The DMU 100 p FD offers larger travel (1,000 x 1,250 x 1,000 mm vs 800 x 1,050 x 850 mm), higher table load (1,600 kg FD vs 1,500 kg), and larger workpiece diameter (1,100 mm vs 950 mm). Both share the same spindle options and duoBLOCK construction. Choose the 80 p when parts fit within its envelope to save $100,000-$200,000.

03 Is the 5X torqueMASTER worth the investment?

The torqueMASTER delivers 1,300 Nm versus 1,000 Nm for the powerMASTER. For shops doing heavy roughing in titanium, Inconel, or hardened steel at aggressive depths of cut, the additional 30% torque translates to higher material removal rates and reduced cycle times. For general-purpose work, the powerMASTER is sufficient.

04 What grinding capability is available?

The DMU 80 p FD duoBLOCK supports technology integration grinding, enabling precision grinding operations alongside milling and turning. This adds a third process capability for shops producing components that require ground surface finishes without transferring to a dedicated grinder.