PUMA ST series
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Optimal Solutions for the Future A highly rigid Swiss type turning center, precision machining

Product Overview Basic Information Basic Structure Machining Detailed Information Options Applications Capacity Diagram Specifications Customer Support Service PUMA ST series The PUMA ST series models are Swiss type turning centers developed by Doosan's technology that originally created the world-famous brand PUMA. The PUMA ST series machines are designed to provide high reliability and precision, and work with various types of special tooling to achieve very high productivity. PUMA ST series

Contents 02 Product Overview Basic Information 04 Basic Structure 10 Machining Detailed Information 13 16 18 23 Standard / Optional Specifications Applications Capacity Diagram Machine / NC Unit Specifications 26 Customer Support Service Excellent Rigidity and Precision Designed with FEM analysis to provide high stability and productivity. Precision machining capability is further improved due to minimal thermal error design. Provide a Tool Solution Applicable for a Diversity of Machining Processes User-Friendly Software for Easy Set-up and Operation Suitable for processing small parts having...

Product Overview Basic Information Basic Structure Machining Detailed Information Options Applications Capacity Diagram Specifications Customer Support Service PUMA ST series Line -up G series Premium class Division GS series Standard class Division Cross tool

PUMA ST20G / 32G The PUMA ST20G / 32G spindle guide bush and chucking system are precisely controlled by servo motor and the latest FANUC 31i CNC as standard to optimise machining accuracy. Major specifications Unit Controll axes Max. machining length Max. spindle power (30min/cont.) Machine dimensions (L x W x H) Display unit PUMA ST20G Max. Machining Diameter Max. spindle speed Main Spindle: Major specifications Unit Controll axes Max. machining length Max. spindle power (30min/cont.) Machine dimensions (L x W x H) PUMA ST32G Max. Machining Diameter Max. spindle speed Main Spindle:

Product Overview Basic Structure Detailed Information Options Applications Capacity Diagram Specifications Customer Support Travel distance Rapid traverse rate Travel distance Rapid traverse rate Tool Unit Description No. Mountable tools (Max) Front machining Cross tool Number of mountable tool Back machining Additional fixed type tool Deep hole Number of mountable tool Front machining Turning tool Sleeve holder Turning tool Sleeve holder Cross tool Number of mountable tool Back machining Additional fixed type tool Deep hole Number of mountable tool PUMA ST-G series Features Highlight...

PUMA ST10GS PUMA ST10GS excellent for continuous precising is suitable for processing small parts having diameters between Ø3 (Ø0.1)~Ø8 mm (Ø0.3 inch). Major specifications Description controll axes Display unit DOOSAN FANUC i Series PUMA S10GS Max. Machining Diameter Max. spindle speed Main Spindle: Travel distance Rapid traverse rate Tool Description Front machining Sleeve holder Cross tool Back machining Number of mountable tool

Product Overview PUMA ST20GS / 26GS The PUMA ST20GS / 26GS provide stable, continuous cutting accuracy due to minimized thermal error design. Basic Information Basic Structure Machining Major specifications Detailed Information Controll axes Display unit Capacity Diagram Specifications Customer Support Service PUMA ST20GS Max. Machining Diameter Main Spindle: PUMA ST26GS Max. spindle speed Max. spindle speed Main Spindle: Travel distance (PUMA ST20GS) Travel distance (PUMA ST26GS) X1 Front Sleeve holder machining Cross tool Turning tool Number of mountable tool Back machining Additional fixed...

PUMA ST32GS / PUMA ST35GS The spindle chucking capacity of the PUMA ST32GS / 35GS is suitable for heavy-duty cutting of large-sized parts. These models are suitable for processing the parts for automotive, hydraulic, and pneumatic applications. Major specifications Unit Description Controll axes Max. spindle power (30min/cont.) Machine dimensions (L x W x H) Display unit Main Spindle Main Spindle *Max. turning diameter can be extended by exchaging the guide bush and chuck parts. Travel distance (PUMA ST32GS) Travel distance (PUMA ST35GS) X1 No. Mountable tools (Max) Front Sleeve holder...

Product Overview Front Machining Basic Information Basic Structure Machining Detailed Information Options Applications Capacity Diagram Specifications The PUMA ST series are designed to adopt various tooling options. Customers can choose optimal tooling to achieve highest level of productivity. Y Main spindle chuck Guide bush unit Sub spindle chuck Customer Support Service Cross Rotary Tool Holder Cross Rotary Tool Holder Sleeve Holder Double Sleeve Deep Hole Cutting Sleeve Holder Deep Hole Sleeve * Except for PUMA ST10GS / ST26GS / 35GS Cross Tools for Special Cutting (Except for PUMA...

Front Machining Cross Tool Drilling / Milling Hole Cutting Drilling, rigid tapping and milling in radial direction using rotary tools. Drilling / Milling Hole Cutting with Angle Adjustment Drilling, rigid tapping and milling by adjusting the angle of the tool in the longitudinal direction on the main side. Special Cutting Function (Helical Interpolation) This function provides helical paths for tools by issuing instructions to other axes in synchronization with circular interpolation. When it is necessary to process a hole bigger than the machine specification, this is especially useful for...

Product Overview Back Machining Basic Information Basic Structure Information Options Applications Capacity Diagram Specifications Customer Support Back Tools Back Sleeve Holder Back Bite Holder Back Slotting Unit Back Sleeve Back Tool Holder Back Drilling / Milling Hole Cutting Back Slotting Off-center drilling, rigid tapping and end milling using reverse rotating tools. Slotting using a slotting tool mounted on a reverse rotating tool.

Standard / Optional Specifications Diverse optional features are available for customer-specific work applications.  Standard  Optional X N/A G series NO. Description GS series PUMA PUMA PUMA PUMA PUMA ST10GS ST20GS ST26GS ST32GS ST35GS ● ● ● ● ● Collet Chuck Size Ø11~Ø20 (Main / Sub) Ø21~Ø26 Coolant Flow Rate Detector TSC(Through Spindle Coolnat) For Sub / Right Spindle High Coolant Interface Hinged Belt_Left Side Hinged Belt_Left Side (Height:1M) Cut Off Tool Breakage Detector (Mechanical) Cut Off Tool Breakage Detector (Software) Parts Ejector (Air Cylinder Type) Workpiece Ejector...