DN Solutions PUMA VT 1100

$350,000 - $520,000 Updated 2026-03-19

Key Specifications

X Travel

625 mm (24.6 in)

Z Travel

710 mm (28 in)

Max Turn Length

960 mm

chuck size

32 inch

max turning diameter

1100 mm

x axis rapid traverse

15 m/min (591 ipm)

Overview

The DN Solutions PUMA VT 1100 is a large-capacity vertical turning center designed for heavy disc-shaped and ring-type workpieces. With a swing diameter of 1,100 mm (43.3 in) and a 31.5-inch chuck, it handles parts that are too large for the V 8300 series but don't require a full-size vertical boring mill. This is production-oriented vertical turning for the heavy end of the spectrum.

The spindle delivers 45 kW (60 hp) at 1,250 RPM with 3,440 Nm (2,538 ft-lbs) of torque. That massive torque figure is what you need for heavy roughing on large-diameter steel, cast iron, and stainless workpieces. The lower RPM is typical for this size class — at 1,100 mm diameter, even 1,250 RPM delivers excellent surface speed. Max turning height of 710 mm (28 in) defines this as a disc and ring machine, not for tall cylinders.

Axis travels span 625 mm on X and 710 mm on Z, with 15 m/min rapid traverse on both axes. The 12-station turret handles multi-operation parts efficiently. At approximately 18,000 kg (39,683 lb) and a footprint of 3,100 mm x 3,200 mm, the VT 1100 is a substantial machine but still significantly more compact than a VBM handling comparable part sizes.

The vertical orientation shines at this scale. Parts weighing hundreds of kilograms drop into the chuck under gravity, simplifying loading with overhead cranes. Chips fall naturally away from the cut, and coolant drainage is straightforward. For shops producing large flanges, turbine discs, bearing races, and ring-type components in the 500-1,100 mm diameter range, the PUMA VT 1100 provides a purpose-built turning platform that's faster and more efficient than a general-purpose VBM. Specs sourced from DN Solutions published data.

Full Specifications

Parameter	Value
Chuck Size	32 inch
Max Turning Diameter	1100 mm
Max Turning Length	960 mm
X-Axis Travel	625 mm (24.6 in)
Z-Axis Travel	710 mm (28 in)
X Axis Rapid Traverse	15 m/min (591 ipm)
Z Axis Rapid Traverse	15 m/min (591 ipm)
Main Spindle Speed	1,250 RPM
Main Spindle Power	45 kW (60 hp) / 3,440 Nm (2,538 ft-lbs)
Tool Stations	12
Machine Length	3,100 mm (122 in)
Machine Width	3,200 mm (126 in)
Machine Height	4,100 mm (161.4 in)
Machine Weight	18,000 kg (39,683 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 VT1100M
12 Ea	3000 RPM

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

Strengths & Limitations

Strengths

1,100 mm max turning diameter handles large disc parts that the V 8300 series cannot accommodate
45 kW spindle with 3,440 Nm torque provides heavy roughing authority on large-diameter steel and cast iron
Vertical orientation enables gravity-assisted loading with overhead cranes and natural chip evacuation
Far more compact and productive than a vertical boring mill for parts in the 500-1,100 mm diameter range
31.5-inch chuck provides secure clamping on heavy workpieces with excellent concentricity
18,000 kg machine mass delivers rigidity and vibration damping for stable heavy cuts

Limitations

1,250 RPM max spindle speed limits finishing surface speed on smaller-diameter features within the work envelope
710 mm max turning height restricts the machine to disc, ring, and short cylindrical parts only
4,100 mm machine height requires high ceiling clearance plus crane access for loading heavy parts
18,000 kg weight demands a properly engineered foundation with adequate load-bearing capacity
No live tooling in the base VT 1100 — see the VT 1100 M for milling capability

Best For

Power generation shops turning large turbine discs, generator rings, and coupling flanges in the 500-1,100 mm range Bearing manufacturers producing large-diameter bearing races and housings Heavy equipment manufacturers making large sheaves, sprockets, and structural ring components Oil and gas shops turning large pipe flanges, valve bodies, and wellhead components Shops looking to free up vertical boring mills for truly oversized work by moving mid-large parts to the VT 1100

Frequently Asked Questions

01 How does the PUMA VT 1100 compare to the V 8300?

The VT 1100 is a significant step up: 1,100 mm vs 830 mm turning diameter, 45 kW vs 37 kW power, 3,440 Nm vs 2,592 Nm torque, 31.5-inch vs 15-inch chuck. It handles parts roughly 30% larger in diameter and much heavier. Choose the V 8300 for parts under 830 mm and the VT 1100 for anything in the 830-1,100 mm range.

02 How much does a DN Solutions PUMA VT 1100 cost?

New PUMA VT 1100 machines typically price between $350,000 and $520,000 depending on configuration. Hydraulic fixtures, heavy-duty chip conveyors, and tool monitoring systems push toward the higher end. It's a significant investment but substantially less than a comparable VBM.

03 Can the VT 1100 be automated?

Yes, though at this scale automation typically involves gantry systems or heavy-duty robots rated for the workpiece weight. The vertical orientation provides open top access for loading. Many VT 1100 installations use overhead gantries or crane-fed automation for high-volume production.

04 What's the difference between the VT 1100 and VT 1100 M?

The base VT 1100 is a 2-axis turning center. The VT 1100 M adds live tooling with a rotary tool spindle for drilling, tapping, and milling operations without moving the part to a secondary machine. Choose the M variant when your parts need bolt circles, cross-holes, or other milled features after turning.