USED DOOSAN PUMA 300C – 2011

The DOOSAN PUMA 300C – 2011 is a heavy-duty CNC turning center designed for precision machining of medium-to-large components. The PUMA 300C is built around a rigid cast-iron structure and powerful spindle system, making it suitable for demanding turning, boring, threading, and heavy material-removal applications.

The machine provides approximately 12.6 inches of X-axis travel and 27.6 inches of Z-axis travel, with a maximum turning diameter of approximately 17.7 inches and a maximum turning length of approximately 25.6 inches, depending on configuration. It is commonly equipped with a 12-inch hydraulic chuck, 3.15-inch bar capacity, and a 3,500 RPM spindle powered by approximately 30 HP.

The PUMA 300C is particularly well suited for machining steel, stainless steel, cast iron, and other difficult materials. Its rigid spindle and turret construction provide the stability required for aggressive roughing while maintaining accuracy during finishing operations.

A 2011 machine can also be equipped with useful production options such as a chip conveyor, hydraulic tailstock, tool presetter, parts catcher, high-pressure coolant, and bar feeder, depending on the individual machine configuration.

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DOOSAN PUMA 300C – 2011 – AXIS

Specification	Details
Machine Type	CNC Turning Center
Axis Configuration	2-Axis
X-Axis Travel	Approx. 12.6″ / 320 mm
Z-Axis Travel	Approx. 27.6″ / 700 mm
C-Axis	Optional
Y-Axis	Not Standard
Tailstock	Available
Automatic Turret	Standard
Rigid Tapping	Available
CNC Interpolation	X / Z

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DOOSAN PUMA 300C – 2011 – WORK ENVELOPE

Specification	Details
Maximum Turning Diameter	Approx. 17.7″ / 450 mm
Maximum Turning Length	Approx. 25.6″ / 650 mm
Swing Over Bed	Approx. 29.1″ / 740 mm
Swing Over Cross-Slide	Approx. 20.9″ / 530 mm
Chuck Size	12″ / 305 mm
Maximum Bar Capacity	Approx. 3.15″ / 80 mm
Spindle Bore	Approx. 3.5″ / 90 mm
Workholding	Hydraulic Chuck
Tailstock	Hydraulic / Programmable

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DOOSAN PUMA 300C – 2011 – SPINDLE

Specification	Details
Spindle Type	Geared / Belt Driven
Maximum Spindle Speed	3,500 RPM
Spindle Motor	30 HP
Peak Power	Approx. 40 HP
Spindle Nose	A2-8
Spindle Bore	Approx. 3.5″
Maximum Bar Capacity	Approx. 3.15″
C-Axis	Optional
Spindle Orientation	Standard
Rigid Tapping	Available

The 30 HP spindle provides substantial torque for heavy-duty roughing and large-diameter turning applications.

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DOOSAN PUMA 300C – 2011 – TOOL TURRET

Specification	Details
Turret Type	Automatic Servo Turret
Tool Stations	10 / 12
Tool Interface	BMT / Configuration Dependent
Automatic Indexing	Standard
External Turning Tools	Supported
Boring Bars	Supported
Grooving Tools	Supported
Threading Tools	Supported
Live Tooling	Configuration Dependent
Tool Presetter	Optional

The rigid turret design provides stability during heavy cutting while allowing multiple tools to remain loaded for efficient production.

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DOOSAN PUMA 300C – 2011 – CONTROL SYSTEM

Specification	Details
CNC Control	FANUC CNC Control
Programming	G-Code
Display	Color LCD
Tool Offset Management	Standard
Work Offset Management	Standard
Constant Surface Speed	Standard
Rigid Tapping	Available
Custom Macro	Available
Ethernet	Configuration Dependent
RS-232	Available
Diagnostics	Standard

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DOOSAN PUMA 300C – 2011 – FEEDRATES

Specification	Details
X-Axis Rapid Traverse	Approx. 16 m/min
Z-Axis Rapid Traverse	Approx. 20 m/min
Maximum Cutting Feed	Programmable
Feedrate Override	Standard
Linear Interpolation	Yes
Circular Interpolation	Yes
Threading	Standard
Constant Surface Speed	Standard

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DOOSAN PUMA 300C – 2011 – COOLANT & CHIP MANAGEMENT

Specification	Details
Flood Coolant	Standard
Coolant Tank	Standard
Coolant Pump	Standard
High-Pressure Coolant	Optional
Chip Conveyor	Optional
Chip Auger	Available
Coolant Filtration	Standard
Mist Collector	Optional
Oil Skimmer	Optional
Automatic Lubrication	Standard

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DOOSAN PUMA 300C – 2011 – AUTOMATION

Specification	Details
Automatic Turret Indexing	Standard
Hydraulic Chuck	Standard
Tailstock	Available
Bar Feeder Compatibility	Yes
Parts Catcher	Optional
Tool Presetter	Optional
Automatic Tool Measurement	Available
Robot Integration	Possible
Bar Puller	Available
Lights-Out Production	Supported

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DOOSAN PUMA 300C – 2011 – POWER REQUIREMENTS

Specification	Details
Main Spindle Motor	30 HP
Electrical Service	Three-Phase
Input Voltage	220 / 440V Configuration Dependent
Frequency	50 / 60 Hz
Shop Air	Required
Hydraulic System	Standard
Electrical Cabinet	FANUC / Doosan
Installation	Industrial

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DOOSAN PUMA 300C – 2011 – DIMENSIONS

Specification	Details
Machine Width	Approx. 115″
Machine Depth	Approx. 85″
Machine Height	Approx. 75″
Machine Weight	Approx. 17,000–20,000 lbs
Floor Space	Medium / Large
Installation	Industrial
Rigging	Required
Chip Conveyor	Adds Overall Length

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DOOSAN PUMA 300C – 2011 – GENERAL INFORMATION

Specification	Details
Manufacturer	Doosan
Model	PUMA 300C
Year	2011
Machine Category	CNC Turning Center
Axis Configuration	2-Axis
Chuck Size	12″
Maximum Turning Diameter	Approx. 17.7″
Maximum Turning Length	Approx. 25.6″
Maximum Bar Capacity	Approx. 3.15″
Spindle Speed	3,500 RPM
Spindle Power	30 HP
Turret	10 / 12 Station
Tailstock	Available
CNC Control	FANUC

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INDUSTRIES THAT USE DOOSAN PUMA 300C

The DOOSAN PUMA 300C is commonly used in:

• Oil & Gas
• Aerospace
• Automotive
• Defense
• Energy
• Heavy Equipment
• Mining
• Hydraulics
• Industrial Machinery
• General Manufacturing
• Contract Machining
• Precision Engineering

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TYPICAL PARTS DOOSAN PUMA 300C CAN PRODUCE

Typical components include:

• Shafts
• Hydraulic cylinders
• Flanges
• Valve bodies
• Pump components
• Bearing housings
• Rollers
• Couplings
• Bushings
• Large fittings
• Industrial machine components
• Heavy equipment components

Typical operations include OD turning, ID boring, facing, threading, grooving, drilling, chamfering, profiling, and heavy roughing.

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WHY CHOOSE DOOSAN PUMA 300C

The DOOSAN PUMA 300C is an excellent choice for manufacturers that require a combination of large workpiece capacity, high spindle power, and rigid cutting performance. Its 12-inch chuck, approximately 3.15-inch bar capacity, and 30 HP spindle make it capable of handling demanding turning applications.

The machine’s rigid construction helps minimize vibration during heavy cuts, while the automatic turret allows multiple machining operations to be performed without manual tool changes. Its relatively large work envelope also allows manufacturers to machine components that would exceed the capacity of smaller CNC lathes.

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WHY BUY USED DOOSAN PUMA 300C – 2011

A used 2011 DOOSAN PUMA 300C can provide substantial production capability at a significantly lower investment than a new heavy-duty CNC turning center.

When evaluating a used machine, inspect the main spindle, chuck, hydraulic system, turret, ballscrews, linear guideways, tailstock, lubrication system, coolant system, and CNC control. Spindle hours, axis backlash, spindle runout, turret indexing accuracy, and maintenance history should also be verified.

Machines equipped with a chip conveyor, hydraulic tailstock, parts catcher, high-pressure coolant, tooling package, and bar feeder can provide considerably greater production value.

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HOW MUCH DOES A USED DOOSAN PUMA 300C – 2011 COST?

The market value depends on machine condition, spindle hours, options, tooling, maintenance history, and overall accuracy.

USED DOOSAN PUMA 300C – 2011 PRICE RANGE	ESTIMATED COST
High Hours / Basic Configuration	$30,000 – $40,000
Functional Production Machine	$40,000 – $50,000
Good Condition / Production Ready	$50,000 – $62,000
Excellent / Well Equipped	$62,000 – $75,000
Low Hours / Fully Equipped	$75,000 – $85,000+

For a 2011 DOOSAN PUMA 300C in good working condition, a realistic market value is approximately $45,000–$65,000 USD.

For your inventory listing, a recommended asking-price range is $55,000–$70,000 USD for a clean machine equipped with a 12-inch chuck, hydraulic tailstock, chip conveyor, tooling package, and good maintenance history.

Best estimated listing value: $55,000–$70,000 USD.