Ellison Technologies, Inc

PUMA Series

The PUMA Series is DN Solutions (formerly Doosan Machine Tools) high performance lathe series. Designed for heavy and intermittent cutting, accurate production, and premium surface finishes, this series has a wide variety of models with chuck sizes ranging from 8”-21”, turning lengths up to 120", and options for sub-spindles, y-axis, and milling capabilities. This Series has a box guideway structure which prevents vibration and gives it secure dynamic rigidity. It has the highest spindle speed in its class and also delivers powerful cutting capabilities.

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Why Choose the PUMA 2600Y II for Advanced Machining?

Built for long-term accuracy, surface quality, and multi-axis efficiency.

The DN Solutions PUMA 2600Y II combines the power of a 30 HP main spindle with Y-axis mill-drill capability to perform complex turning and milling in a single setup. This high-torque machine eliminates secondary operations, reduces setup time, and enhances productivity. With its 30° one-piece cast-iron slant bed, box-way construction, and rigid BMT-65 turret, the PUMA 2600Y II delivers consistent accuracy under heavy loads.

Key Advantages

  • 4,000 RPM spindle speed with 599 Nm (442 ft-lb) torque

  • 12-station turret with 24-position indexing and 53 kN clamping force

  • Y-axis ±2.065″ travel for off-center milling and drilling

  • FANUC 0i-Plus control with iHMi touchscreen interface

  • 1,181 IPM rapid traverse for faster cycle times

How Is the PUMA 2600Y II Engineered for Stability and Precision?

Heavy-duty design meets advanced vibration control for repeatable accuracy.

The Meehanite® one-piece casting provides superior rigidity and vibration damping. Wide NTN box guideways and dual-supported ball screws minimize deflection, maintaining precision during heavy cutting. Each axis is equipped with a disturbance torque detection system that automatically reverses the servo to prevent damage in case of impact.

Precision Engineering Highlights

  • X-axis glass scales with thermal compensation

  • Dual-supported 32 mm and 36 mm ball screws for high thrust

  • Thermal stability maintained through isolated spindle housing

  • ±0.00008″ (X) and ±0.00012″ (Z/Y) repeatability

PUMA 2600Y II Specifications

Powerful performance for multi-axis part machining.

Capacity

  • Max turning diameter: 14.8″ (376 mm)

  • Max turning length: 29.9″ (760 mm)

  • Swing over bed: 30.7″ (780 mm)

  • Bar capacity: 3.23″ (82 mm)

Main Spindle

  • Speed: 4,000 RPM | Power: 22 kW (30 HP)

  • Torque: 599 Nm (442 ft-lb) | Bore: 3.58″ (91 mm)

  • Chuck: 10″ | Nose: A2-8

Axes

  • X Travel: 10.2″ (260 mm) | Z Travel: 32.67″ (830 mm)

  • Y Travel: 4.13″ (±2.065″)

  • Rapid Traverse: 1,181 IPM (X/Z) | 394 IPM (Y)

Turret & Live Tooling

  • BMT-65 12-station / 24 index positions

  • 0.15 sec index time | 53 kN clamping force

  • Live Tool Motor: 10 HP (7.5 kW) | 5,000 RPM

  • Torque: 70 ft-lb | ER32 collet system

What Advanced Features Drive Productivity and Ease of Use?

FANUC 0i-Plus with iHMi interface makes complex machining intuitive.

The integrated FANUC 0i-Plus control provides a 15″ touchscreen with EZ Guide i conversational programming, tool load monitoring, and alarm guidance. Real-time spindle load data and offset tracking simplify high-mix, low-volume production.

Control Highlights

  • Conversational and G-code hybrid programming

  • Tool life management and wear offset input

  • Alarm and parameter libraries for troubleshooting

  • Multi-language interface with Ethernet and USB ports

  • Real-time axis and spindle load monitoring

Thermal Control, Chip Management, and Maintenance

Smart design for consistent accuracy and easier operation.

The heat isolation design separates key heat sources from the bed and headstock to maintain dimensional accuracy. Optional 145 PSI or 1,000 PSI high-pressure coolant systems improve chip evacuation and extend tool life.
A roller-mounted coolant tank simplifies maintenance, while the tool setter and programmable tailstock reduce setup time.

Maintenance Benefits

  • Automatic lubrication and oil monitoring

  • Part catcher and barfeed interface for unattended machining

  • 3-color signal tower for machine status visibility

  • Separate chip and coolant tanks for quick cleaning

Why Partner with Ellison Technologies for the PUMA 2600Y II?

Regional expertise, automation integration, and dedicated lifecycle support.

Ellison Technologies delivers more than machines — we provide turnkey manufacturing solutions, operator training, and regional service coverage to help manufacturers maximize productivity.

Included Support

  • Certified technicians within our regional service areas

  • Process optimization and programming assistance

  • Automation integration for robots, conveyors, and bar feeders

  • Preventive maintenance and machine monitoring programs

Next Step: Request a Quote or Talk to an Ellison Specialist to learn how the PUMA 2600Y II can optimize your machining process.

FAQ Section

How does the PUMA 2600Y II reduce setup and cycle times?

The Y-axis mill-drill capability allows milling, tapping, and contouring directly on the lathe, minimizing tool changes and secondary setups.

What ensures long-term dimensional stability?

Thermal sensors throughout the bed and spindle housing automatically adjust for temperature variations, preserving micron-level accuracy across shifts.

How is the turret designed for high-rigidity machining?

The 230 mm curvic coupling and 53 kN clamping force deliver stable performance for deep cuts and long boring bar applications.

What type of control system comes standard?

The FANUC 0i-Plus with iHMi touchscreen provides full conversational and G-code control, real-time load monitoring, and alarm guidance for intuitive operation.

Does Ellison Technologies provide local service and support?

Yes — Ellison offers installation, training, and ongoing service within our regional service areas, ensuring consistent uptime and optimized performance.

 

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