DMG Mori NH 6300 DCG II

$750,000 - $1,100,000 Updated 2026-03-19

Key Specifications

X Travel

1,050 mm (41.3 in)

Y Travel

900 mm (35.4 in)

Z Travel

980 mm (38.6 in)

Max Spindle

12,000 RPM

Spindle Taper

HSK-A100

Tool Capacity

60 tools standard (120 optional)

Overview

The DMG Mori NH 6300 DCG II is the second-generation evolution of the NH 6300 DCG horizontal machining center, building on the proven DCG (Driven at Center of Gravity) platform with expanded travel, higher workpiece capacity, and refined drive technology. The DCG II designation signals substantive improvements over the original NH 6300 DCG, including a larger work envelope and increased load capacity for heavier industrial workpieces.

Travel measures 1,050 x 900 x 980 mm (41.3 x 35.4 x 38.6 in), a significant expansion over the original's 800 x 800 x 800 mm envelope. Maximum workpiece capacity reaches 1,050 mm (41.3 in) diameter and 1,300 mm (51.2 in) height at up to 1,500 kg (3,307 lb) -- nearly double the original's 800 kg load rating. This positions the DCG II firmly in heavy-duty industrial production territory.

The DCG drive system places ball screw forces at the center of gravity of each axis, eliminating pitch moment and reducing vibration during high-acceleration moves. Combined with a direct drive motor providing zero-backlash B-axis rotation, the DCG II delivers excellent surface quality even at aggressive feed rates. The space-saving design offers configurable tool magazine options.

The NH 6300 DCG II uses a 630 x 630 mm pallet with dual automatic pallet changer for continuous production. The MAPPS Fanuc control is standard. The machine targets automotive powertrain, heavy equipment, aerospace structural, and large industrial component production where the 630mm pallet class and 1,500 kg load capacity are required. New machines price between $750,000 and $1,100,000. Specs sourced from DMG Mori published data.

Full Specifications

Parameter	Value
X-Axis Travel	1,050 mm (41.3 in)
Y-Axis Travel	900 mm (35.4 in)
Z-Axis Travel	980 mm (38.6 in)
Max Spindle Speed	12,000 RPM
Spindle Taper	HSK-A100
Spindle Motor Power	37 kW (50 hp)
Spindle Torque	350 Nm (258 ft-lb)
Pallet Size	630 x 630 mm (24.8 x 24.8 in)
Pallet Count	2 (dual APC)
Max Workpiece Diameter	1,050 mm (41.3 in)
Max Workpiece Height	1,300 mm (51.2 in)
Max Work Weight	1,500 kg (3,307 lb)
Tool Capacity	60 tools standard (120 optional)
Rapid Traverse Rate	60 m/min (2,362 ipm)
Drive Technology	DCG (Driven at Center of Gravity) with direct drive B-axis
Positioning Accuracy	0.005 mm (0.0002 in)
Repeatability	0.003 mm (0.00012 in)
Machine Weight	32,000 kg (70,548 lb)
CNC Control	MAPPS Fanuc
1050 Mm	41.3 in.
900 Mm	35.4 in.
980 Mm	38.6 in.
1300 Mm	51.2 in.
1500 Kg	3306.9 lbs.

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

Strengths & Limitations

Strengths

1,500 kg pallet load capacity handles heavy automotive, aerospace, and industrial workpieces that exceed standard HMC limits
1,050 x 900 x 980 mm travel provides 30%+ more envelope than the original NH 6300 DCG
DCG drive technology with direct drive B-axis delivers excellent surface finish at high feed rates
HSK-A100 spindle with 350 Nm torque enables aggressive cutting in steel, cast iron, and titanium
630 mm dual APC supports continuous production with load-while-cutting workflow
Zero-backlash B-axis rotation improves contouring accuracy for complex multi-face machining

Limitations

32,000 kg machine weight requires substantial foundation preparation and rigging planning
Starting at $750K, the DCG II is a significant investment requiring high-volume production to justify
12,000 RPM spindle speed is moderate -- high-speed aluminum work may require optional higher-speed spindle
Large footprint demands dedicated floor space in the production layout

Best For

Automotive powertrain production machining engine blocks, transmission cases, and large differential housings Aerospace structural component production requiring heavy cuts in titanium and high-strength alloys Heavy equipment manufacturers machining pump housings, valve bodies, and gearbox cases up to 1,500 kg Large hydraulic manifold production where multi-face precision machining on 630mm pallets is standard FMS integration requiring reliable lights-out production with DCG accuracy and dual APC automation

Frequently Asked Questions

01 What is the difference between the NH 6300 DCG II and the original NH 6300 DCG?

The DCG II expands travel from 800x800x800 to 1,050x900x980 mm, nearly doubles pallet load from 800 to 1,500 kg, and adds a direct drive B-axis for zero-backlash rotation. It also increases workpiece height capacity from 1,250 to 1,300 mm.

02 What does a NH 6300 DCG II cost?

New machines price $750,000-$1,100,000 depending on tool magazine size, automation, and options. Used original NH 6300 DCG units trade for $300,000-$500,000.

03 How does the DCG II compare to the NHX 6300?

The DCG II uses the older NH platform with DCG drive technology, while the NHX 6300 is a newer design with speedMASTER spindle and CELOS X. The DCG II offers more travel and load capacity. The NHX 6300 provides a more modern control interface.

04 Can the DCG II be integrated into an FMS?

Yes. The dual APC and MAPPS Fanuc control support flexible manufacturing system integration. The machine is routinely deployed in multi-pallet pool configurations for lights-out production in automotive and aerospace environments.