DN Solutions Horizontal Machining Centers

DN Solutions NHP 6300

$380,000 - $550,000 Updated 2026-03-12

Key Specifications

X Travel

1,050 mm (41 in)

Y Travel

900 mm (35 in)

Z Travel

1,000 mm (39 in)

Max Spindle

10,000 RPM (15,000 RPM optional)

Spindle Taper

ISO 50 (BIG-PLUS CAT 50)

Tool Capacity

40 (60, 90, 120 optional)

Overview

The DN Solutions NHP 6300 is a large-format high-performance horizontal machining center designed for heavy-duty production of automotive, construction equipment, and energy-sector components. With a 630 x 630 mm (25 x 25 in) pallet supporting 1,500 kg (3,307 lb) and axis travels of 1,050 x 900 x 1,000 mm (41 x 35 x 39 in), the NHP 6300 handles substantially larger and heavier workpieces than the 500mm-class NHP 5000 while maintaining production-grade speed and accuracy.

The ISO 50 spindle delivers 30 kW (40 hp) with a massive 600 Nm (443 ft-lb) of torque at 10,000 RPM standard, with a 15,000 RPM option pushing torque to 809 Nm (597 ft-lb) for extreme roughing in cast iron and steel. The CAT 50/BT50 taper provides the interface rigidity needed for large-diameter face mills, boring bars, and heavy roughing cutters that would overwhelm an ISO 40 machine. Rapid traverse of 60 m/min (2,362 ipm) on all axes keeps the machine competitive on non-cutting time despite its large size.

The 40-tool standard magazine handles most production requirements, with expansion options available for complex multi-operation parts. The dual-pallet changer maintains high spindle utilization for continuous production. At 18,000 kg (39,683 lb), the NHP 6300 is built on a massively ribbed, thermally symmetric casting that provides the structural rigidity needed for heavy cutting at high feed rates. The machine competes with the Mazak HCN-6800, Okuma MA-600HII, and Makino a81nx. The FANUC 0i-Plus control with DN Solutions' EOP provides intuitive operation for this production-grade machine.

Full Specifications

Parameter	Value
X-Axis Travel	1,050 mm (41 in)
Y-Axis Travel	900 mm (35 in)
Z-Axis Travel	1,000 mm (39 in)
Max Spindle Speed	10,000 RPM (15,000 RPM optional)
Spindle Motor Power	30 kW (40 hp)
Spindle Torque	600 Nm (443 ft-lb)
Spindle Taper	ISO 50 (BIG-PLUS CAT 50)
Tool Capacity	40 (60, 90, 120 optional)
Pallet Size	630 x 630 mm (25 x 25 in)
Pallet Load Capacity	1,500 kg (3,307 lb)
Number Of Pallets	2
Rapid Traverse Xyz	60 m/min (2,362 ipm)
Machine Weight	18,000 kg (39,683 lb)
Machine Dimensions	6,520 x 3,930 x 3,495 mm (257 x 155 x 138 in)
CNC Control	FANUC 0i-Plus with iHMI
Max Spindle Speed	3000r/min
X Axis Travel Distance	2100mm
Y Axis Travel Distance	1400mm
Metric	IMPERIAL

Specifications sourced from dn-solutions.com — verified 2026-03-28

Strengths & Limitations

Strengths

ISO 50 spindle with 600 Nm torque handles large-diameter cutters and aggressive roughing in steel and cast iron that overwhelm 40-taper machines
1,500 kg pallet load capacity accommodates heavy steel workpieces and large tombstone fixtures for multi-face machining
60 m/min rapid traverse on all axes maintains production-grade speed despite the machine's large size
1,050 x 900 x 1,000 mm travel envelope handles large automotive, construction, and energy-sector components
Thermally symmetric casting design maintains accuracy during extended production runs

Limitations

18,000 kg machine weight requires significant foundation preparation and limits placement flexibility
Large footprint (6,520 x 3,930 mm) demands substantial dedicated floor space
Higher initial investment than 500mm-class HMCs—justified only by larger part requirements
10,000 RPM standard spindle speed is moderate; the 15,000 RPM option adds significant cost

Best For

Automotive and truck manufacturers machining engine blocks, transmission cases, and large cast-iron components Construction and mining equipment manufacturers producing heavy steel and cast iron parts at production volume Energy sector shops machining valve bodies, pump housings, and other large components requiring multi-face access Production environments with heavy tombstone fixturing where 1,500 kg pallet capacity is essential

Frequently Asked Questions

01 What does a DN Solutions NHP 6300 cost?

A new DN Solutions NHP 6300 typically runs between $380,000 and $550,000 depending on configuration. The base machine with 10,000 RPM spindle, 40-tool ATC, and dual-pallet changer starts around $380,000-$420,000. Adding the 15,000 RPM spindle, through-spindle coolant, probing, and expanded 90-tool magazine pushes pricing to $450,000-$500,000. A fully loaded machine with 120-tool ATC, high-pressure coolant, and automation interfaces reaches $500,000-$550,000.

02 How does the NHP 6300 compare to the Mazak HCN-6800?

Both are ISO 50, 630mm-pallet HMCs targeting heavy-duty production. The NHP 6300 offers similar travel and spindle specifications. The Mazak HCN-6800 benefits from the SmoothG CNC ecosystem and Mazak's extensive global service network. The NHP 6300 typically prices $40,000-$80,000 below the Mazak for comparable configurations, making it an attractive value alternative for shops on FANUC controls.

03 What is the difference between the NHP 6300 and NHP 5000?

The NHP 6300 is the larger machine with 630mm pallets (vs 500mm), ISO 50 taper (vs ISO 40), 1,500 kg pallet load (vs 500 kg), and significantly more travel (1,050x900x1,000 vs 730x730x880 mm). The NHP 5000 is designed for medium parts with high-speed machining focus, while the NHP 6300 is built for larger, heavier parts where torque and rigidity are paramount. The NHP 6300 costs roughly $100,000-$130,000 more.