DN Solutions PUMA 800 M II

$400,000 - $530,000 Updated 2026-03-19

Key Specifications

Spindle Power

55 kW (74 hp)

Max Turn Length

1600 mm

chuck size

32 inch

max turning diameter

900 mm

x axis travel

470 mm (19 in)

z axis travel

1,650 mm (65 in)

Overview

The DN Solutions PUMA 800 M II is the standard-bed, 32-inch chuck mill-turn center for shops that handle the biggest chucking work — large valve bodies, pump casings, pipe flanges, and heavy castings up to 900 mm (35 in) in diameter and 1,600 mm (63 in) in length. It's the shorter-bed sibling of the 800 LM II, sharing the same spindle, chuck, and Y-axis capability in a more compact footprint.

The spindle delivers 55 kW (74 hp) with 8,076 Nm (5,957 ft-lb) of torque at a max speed of 750 RPM. The 32-inch hydraulic chuck provides massive clamping force on oversized workpieces, and the 375 mm (14.8 in) spindle bore handles through-bore applications on large tubular parts.

The Y-axis with 200 mm (8 in) of travel separates this from a pure turning machine. Combined with the 12-station turret running live tools at 3,000 RPM, you can drill off-center holes, mill flats, cut keyways, and machine bolt patterns without moving the part to a second machine. When your workpieces weigh a half-ton or more, that's not just convenient — it's a fundamental workflow improvement.

Z-axis travel is 1,650 mm (65 in) with 470 mm (19 in) on X. Rapids hit 12 m/min on X and 16 m/min on Z — the Z rapids are faster than the LM II variant because the standard bed has less mass to accelerate. The machine weighs 16,500 kg (36,376 lb), sits on box ways throughout, and measures 5,756 mm (227 in) long by 3,160 mm (124 in) wide.

The FANUC 0i-TF Plus control is standard. For shops focused on large-diameter chucking work that doesn't exceed about 1.5 meters in length, the 800 M II delivers 32-inch chuck capacity and Y-axis mill-turn in a package that's 5,500 kg lighter and 1.6 meters shorter than the long-bed version. Specs sourced from DN Solutions published data.

Full Specifications

Parameter	Value
Chuck Size	32 inch
Max Turning Diameter	900 mm
Max Turning Length	1600 mm
X Axis Travel	470 mm (19 in)
Z Axis Travel	1,650 mm (65 in)
Y Axis Travel	200 mm (8 in)
X Axis Rapid Traverse	12 m/min (472 ipm)
Z Axis Rapid Traverse	16 m/min (630 ipm)
Max Spindle Speed	750 RPM
Spindle Motor Power	55 kW (74 hp)
Spindle Torque	8,076 Nm (5,957 ft-lb)
Spindle Bore	375 mm (14.8 in)
Turret Stations	12-station turret
Rotary Tool Speed	3,000 RPM
Machine Length	5,756 mm (227 in)
Machine Height	2,800 mm (110 in)
Machine Width	3,160 mm (124 in)
Machine Weight	16,500 kg (36,376 lb)
CNC Control	FANUC 0i-TF Plus
Metric	IMPERIAL
Capacity	Chuck sizeMax. Turning DiameterMax. Turning Length
Travels	X-Axis Rapid TraverseZ-Axis Rapid TraverseX-Axis Travel DistanceZ-Axis Travel Distance
Main Spindle	Max. Spindle SpeedMax. Spindle PowerMax. Spindle Torque
Turret	No. of tool stationRotary Tool r/min
No Of Tool Station	Rotary Tool r/min
Dimensions	LengthHeightWidthWeight
Favorites	PUMA 800XLM II
12 Ea	3000 RPM

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

Strengths & Limitations

Strengths

32-inch chuck handles the largest workpieces in the PUMA turning lineup
Standard-bed footprint saves 1.6 meters and 5,500 kg compared to the 800 LM II
Y-axis and live tooling at 3,000 RPM provide mill-turn capability on oversized parts
16 m/min Z rapids are 60% faster than the long-bed variant
8,076 Nm of torque and 55 kW spindle handle the heaviest cutting loads
375 mm through-bore accommodates large-diameter tubular work

Limitations

750 RPM max spindle speed is highly specialized — this isn't a general-purpose machine
1,600 mm max turning length limits shaft work — the LM II or XLM II covers longer parts
16,500 kg requires industrial-strength foundations and heavy rigging
32-inch chuck tooling is expensive and less commonly stocked by distributors
3.16 meter width may present facility access challenges for installation

Best For

Large valve manufacturers machining gate valve bodies, ball valve housings, and butterfly valve discs exceeding 24" diameter Pump and compressor manufacturers turning volutes, barrel casings, and large end covers Pipe flange production — ASME B16.47 Series A and B large-diameter flanges Heavy casting and forging shops finishing oversized cylindrical components Oil and gas equipment manufacturers producing BOP components and large wellhead assemblies Shops needing 32-inch chuck capacity without the floor space for a long-bed machine

Frequently Asked Questions

01 Is the PUMA 800 M II the same machine as the 700 M II with a different chuck?

Essentially, yes. The 800 and 700 series share the same frame, bed, Y-axis, and turret. The 800 uses a 32-inch chuck with a lower-speed spindle configuration (750 RPM vs 1,500 RPM), while the 700 uses a 24-inch chuck at higher speed. Choose based on your workpiece diameter requirements.

02 Can I turn aluminum parts on the PUMA 800 M II?

You can, but the 750 RPM limit restricts surface speed on anything under about 24 inches diameter. For a 500 mm diameter aluminum part at 750 RPM, you'd only get about 1,178 SFM — below optimal for carbide. This machine is really designed for steel, cast iron, and similar materials on large-diameter parts.

03 What workholding options beyond the 3-jaw chuck are available?

The A2-15 spindle nose accepts hydraulic 4-jaw independent chucks for irregular parts, faceplates with dogs for non-round castings, and custom workholding fixtures. Collet chucks for large-diameter pipe work are also available. Most shops running a 32-inch chuck will invest in multiple soft jaw sets for their common part families.

04 How does coolant management work on a machine this size?

The standard coolant system handles flood coolant with a large-capacity tank sized for the machine's cutting volume. A chip conveyor is essential for managing the high chip volumes produced during heavy roughing. High-pressure coolant options are available for improved chip breaking in tough materials.