DN Solutions PUMA VTR 1012F
Key Specifications
Max Spindle
Spindle Power
Max Turn Length
max turning diameter
x axis travel
z axis travel
Overview
The DN Solutions PUMA VTR 1012F is the base model of the VTR 1012 platform — a ram-type vertical turning lathe purpose-built for heavy parts up to 1,250 mm (49 in) in diameter. No C-axis frills here; this is a straight turning machine optimized for facing, boring, and OD/ID turning on large-diameter workpieces where a horizontal lathe simply can't handle the weight or the awkward loading geometry.
The spindle delivers 45 kW (60 hp) with a staggering 12,354 Nm (9,112 ft-lb) of torque at speeds up to 600 RPM. When you're peeling chips off a 400 kg casting, that's the kind of torque that keeps the cut stable and predictable. Max turning length is 695 mm (27 in), giving you enough depth for most flange, bearing housing, and ring-type components.
X-axis travel spans 1,425 mm (56 in) and Z reaches 700 mm (28 in). Rapids are a steady 12 m/min on X and 10 m/min on Z. The ram-type head travels on box ways for maximum rigidity during heavy interrupted cuts. Chips fall naturally away from the workpiece and tooling thanks to gravity — one of the inherent advantages of vertical turning.
At 26,000 kg (57,320 lb) on a more compact 4,970 mm by 3,147 mm footprint than the FC variant, the VTR 1012F takes up less floor space while delivering the same turning performance. The FANUC control runs all standard turning cycles, and the machine accepts automatic tool changers for unmanned operation on multi-tool programs. For shops that need to turn big parts and don't need milling capability, the VTR 1012F delivers the core vertical turning capability without paying for features you won't use.
Full Specifications
| Parameter | Value |
|---|---|
| Max Turning Diameter | Max. Turning Length |
| Max Turning Length | 1250 mm |
| X Axis Travel | 1,425 mm (56 in) |
| Z Axis Travel | 700 mm (28 in) |
| Rapid Traverse X | 12 m/min (472 in/min) |
| Rapid Traverse Z | 10 m/min (394 in/min) |
| Max Spindle Speed | 600 RPM |
| Spindle Motor Power | 45 kW (60 hp) |
| Spindle Torque | 12,354 Nm (9,112 ft-lb) |
| Machine Length | 4,970 mm (196 in) |
| Machine Width | 3,147 mm (124 in) |
| Machine Height | 4,768 mm (188 in) |
| Machine Weight | 26,000 kg (57,320 lb) |
| CNC Control | FANUC |
| Metric | IMPERIAL |
| Capacity | Max. 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 | Rotary Tool r/min |
| Dimensions | LengthHeightWidthWeight |
| Favorites | PUMA VTR2025M |
| 1250 Mm | 695 mm |
| 49 Inch | 27 inch |
| 1600 Mm | 1250 mm |
| 63 Inch | 49 inch |
| 2000 Mm | 1800 mm |
| 79 Inch | 71 inch |
| 2500 Mm | 2000 mm |
| 98 Inch | 79 inch |
Specifications sourced from dn-solutions.com — verified 2026-03-28
Strengths & Limitations
Strengths
- 12,354 Nm of spindle torque provides rock-solid cutting performance on heavy castings and forgings
- 1,250 mm max turning diameter handles large flanges, bearing races, and ring-type components
- More compact footprint than the FC variant at 4,970 mm x 3,147 mm saves valuable floor space
- Gravity-assisted chip evacuation keeps the cutting zone clean during heavy roughing
- 45 kW continuous spindle power sustains heavy cuts through long roughing passes without thermal issues
- Lower cost than the C-axis FC variant while delivering identical turning performance
Limitations
- No C-axis means you can't mill, drill at angles, or perform polar interpolation — turning only
- 600 RPM max spindle speed is a limitation for finishing smaller-diameter features
- 26,000 kg weight requires engineered foundation with specific floor loading requirements
- Overhead crane required for loading — adds infrastructure cost if your shop isn't already equipped
- Slower 10-12 m/min rapids compared to horizontal turning centers
Best For
Frequently Asked Questions
01
The 1012F is a dedicated vertical turning machine — facing, boring, OD/ID turning only. The FC adds a full-contouring C-axis for milling, angular drilling, and polar interpolation. If your parts need turning only, save $50-80K and get the 1012F. If you need milling features, the FC eliminates a secondary setup.
02
The VTR 1012F is designed for multi-ton workpieces. The table load capacity depends on the specific configuration — check with DN Solutions for your application. The 26,000 kg machine mass and vertical orientation provide the stability needed for heavy workpiece turning.
03
New machines typically run $350,000-$480,000. The 1012F is the most affordable entry into the VTR 1012 platform since it doesn't include C-axis or milling hardware. Used machines are scarce but can be found in the $180,000-$300,000 range when available.
04
The VTR 1012F uses standard vertical lathe tooling — facing tools, boring bars, OD/ID turning tools. The tool post configuration supports automatic tool changing for multi-tool programs. Tooling systems from major manufacturers like Sandvik, Kennametal, and Seco all fit standard VTL interfaces.
