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.

What Makes the PUMA 2600SYB II a Standout CNC Turning Center?

Engineered for high accuracy, power, and one-setup machining.

The DN Solutions PUMA 2600SYB II is a high-performance sub-spindle Y-axis turning center designed for complete part machining in a single setup. Its rigid 30° slant-bed design, box-way construction, and Y-axis milling capability eliminate secondary operations, reducing handling time and improving part precision. With FANUC 0i-Plus control, a touchscreen interface, and EZ Guide i conversational programming, this lathe combines heavy-duty performance with user-friendly automation.

Highlights

Dual synchronized spindles with full C-axis contouring
Y-axis mill-drill capability with ±2.065″ travel
12-station BMT-65 turret (24 index positions)
30 HP main spindle and 10 HP sub spindle motors
1,181 IPM rapid traverse for faster cycle times

How Is the PUMA 2600SYB II Built for Power and Precision?

Designed for rigidity, speed, and high-torque machining.

The Meehanite® one-piece cast bed resists vibration and thermal deformation, maintaining precision in long production runs. NTN wrap-around box ways and dual-supported ball screws ensure smooth motion and stable feed thrust. A refrigerated spindle housing reduces thermal growth while a torque-detection safety system prevents damage from tool collisions.

Structural Advantages

Triple angular ball bearings on main spindle for stability
Sub spindle body precisely guided by ball screw and servo motor
Gearless, belt-driven spindles for vibration-free performance
828 ft-lb low-end torque available from 187 RPM for heavy cuts

Machine Dimensions

Length × Width: 153″ × 76.5″ (3,873 × 1,945 mm)
Height: 85″ (2,163 mm) | Weight: 14,660 lb (6,650 kg)

Capacity

Max turning diameter: 14.8″ (376 mm)
Max turning length: 28.5″ (725 mm)
Swing over bed: 30.7″ (780 mm)
Distance between spindles: 42.36″ (1,076 mm)

Main Spindle

2,800 RPM | 30 HP (22 kW) | 828 ft-lb torque
Bore diameter: 4.52″ (115 mm) | Chuck: 12.4″ (315 mm)
Synchronization up to 4,000 RPM with sub spindle

Sub Spindle

4,500 RPM | 10 HP (7.5 kW) | 63 ft-lb torque
Bore: 2.44″ (62 mm) | Chuck: 8.0″ (210 mm)
Travel (B-axis): 32.6″ (830 mm)

Axes & Feeds

X Travel: 10.2″ | Z Travel: 32.7″ | Y Travel: ±2.065″
Rapid Traverse: 1,181 IPM (X/Z) | 394 IPM (Y)
Repeatability: ±0.00008″ (X) | ±0.00012″ (Z/Y)

Turret & Tooling

12 tools / 24 index positions | Index time: 0.15 sec
5,000 RPM live tool motor (10 HP / 70 ft-lb torque)
ER32 collet system with Preci-Flex® modular adapters

What Advanced Features Enhance Machining Efficiency?

Smart systems that maximize uptime, accuracy, and usability.

The PUMA 2600SYB II integrates FANUC 0i-Plus with iHMi touchscreen, featuring EZ Guide i conversational programming, tool load monitoring, and alarm guidance. Real-time spindle monitoring and tool life management minimize downtime.

Intelligent Control Capabilities

15″ color LCD touchscreen interface
Conversational programming with cycle assist
Tool management and wear monitoring
Ethernet, USB, and RS-232C connectivity
Multi-axis simulation and program protection

How Does the Cooling and Chip Management System Improve Performance?

Thermal stability and easy maintenance built into every detail.

A 65 PSI multi-stage coolant system ensures consistent chip evacuation and tool cooling. Optional 145 PSI and 1,000 PSI coolant packages enhance deep drilling, chip removal, and tool life. The bolt-up chip conveyor design separates the coolant tank from the bed, preventing heat transfer and allowing quick cleaning.

Thermal and Coolant Innovations

Heat-isolated spindle and motor housings
Fan-driven exhaust at heat sources
Automatic lubrication and way oil monitoring
Removable roller-mounted coolant tank

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

Comprehensive regional support and integration expertise.

Ellison Technologies delivers more than precision machines — we provide turnkey solutions, automation integration, and dedicated support throughout your machine’s lifecycle.

You Get:

Certified service technicians within our regional service areas
Training and process optimization
Automation and robotic integration
Long-term partnership for maximum uptime and ROI

Next Step: Request a Quote or Talk to an Ellison Specialist to see how the PUMA 2600SYB II can transform your production efficiency.

FAQ Section

How does the PUMA 2600SYB II enable one-setup machining?

With synchronized main and sub spindles, Y-axis milling, and live tooling, parts can be fully machined from both ends without repositioning.

What ensures precision over long cycles?

Thermal compensation sensors, glass scales, and a refrigerated spindle housing automatically correct axis drift for consistent accuracy.

Can it handle heavy-duty cutting?

Yes. The box-way bed, 828 ft-lb main spindle torque, and 53 kN turret clamping force support deep cuts with superior rigidity.

What’s included in the standard tooling package?

Three Eppinger Preci-Flex® live-tool holders, boring bar sleeves, and OD/ID tool holders for both main and sub spindle applications.

Does Ellison Technologies provide installation and service?

Yes — Ellison offers installation, operator training, and maintenance support within our regional service areas, ensuring continuous performance and uptime.