Doosan Puma ST GSII Series

Doosan sliding head sub-spindle lathes are cost-competitive, versatile and reliable.

  • Up to 35mm bar diameter
  • Up to 27 tool capacity
  • Cost-competitive, versatile and reliable
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DOOSAN | PUMA ST20GSII | CNC | Swiss turn
DOOSAN | PUMA ST20GSII | CNC | Swiss turn

Doosan sliding head sub-spindle lathes are cost-competitive, versatile and reliable.

There are 5 machines in the series: ST 10GS, ST 20GS, ST 26GS, ST 32GS and ST 35GS. All are equipped with the latest Doosan Fanuc i CNC controls and provide customers with 7-axis machining capability.

The machines are designed for the high-accuracy machining of complex small precision parts, and their world class specification and onboard technology ensure high productivity and that optimum cycle times are realised.

The complete package
In addition to the machines, Mills can also supply customers with all sliding head accessories:

Bar feeders
Fire extinguisher systems
Extraction units
High-pressure coolant systems

Technical Specification

Max. Turning Diameter 10 - 38mm
Max. Turning Length 120 - 3000mm
Rapid Traverse 32m/min
Max. Spindle Speed 8000 - 12000r/min
Max. Spindle Power 3 - 7kW
Max. Sub Spindle Speed 8000 - 10000r/min
Max. Sub Spindle Power 1 - 3kW
No. of tool station 21 - 23

Series Dimensions

Length 1932 - 2800mm
Width 925 - 1470mm
Height 1714 - 1850mm
Weight 1900 - 3500kg

Image representative of Series and may not be the exact model

The Doosan Puma ST GSII Series is compatible with fanuc.

The Mills CNC Projects' Team, incorporating experienced engineers, will undertake a site survey and create a tailored machine delivery and installation plan that is pre-agreed with customers.

The project team will then manage the whole process and act as a seamless interface between the customer, Mills CNC and any required 3rd party specialist service providers through delivery, installation and commissioning of the machine

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Why choose Mills CNC

Why choose Mills CNC

Mills CNC are much more than just a Doosan distributor, our services and support ensure that you can get exactly what you need from financing options to training for your team.

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From automated Cobots providing machine tending operations, to a bespoke system of sensors, controls and actuators to automate a manufacturing process, Mills CNC can provide an efficient, effective automation solution for you.

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A turnkey solution is more than just a machine, it’s a full service solution that ensures that your CNC setup is perfectly tailored to your manufacturing needs. This can often include automation for a fully streamlined process.

Not Sure What You Need? Get In Touch

If you’re not certain what machine is right for your needs, then Mills can point you in the right direction. Tell us about your requirements, and we can suggest the right series, machine or additional options that will work best for you.