USED DOOSAN PUMA 400B – 2007

The DOOSAN PUMA 400B – 2007 is a heavy-duty horizontal CNC turning center designed for machining large-diameter and relatively long cylindrical components. The machine belongs to the larger-capacity PUMA turning-center family and combines a rigid machine structure, substantial spindle power, large chuck capacity, generous turning diameter, and an extended Z-axis work envelope. A documented 2007 PUMA 400B is equipped with a FANUC 21i-TB CNC control, 15-inch hydraulic three-jaw chuck, programmable tailstock, chip conveyor, and tool setter.

The 2007 PUMA 400B provides a maximum swing of approximately 30.3 inches and a maximum turning diameter of approximately 21.7 inches in one documented configuration. The same machine has approximately 41.1 inches between centers, 43.5 inches of Z-axis travel, and 14.3 inches of X-axis travel. These dimensions give the machine considerably more working capacity than compact CNC lathes and make it suitable for larger shafts, flanges, sleeves, housings, rollers, and other rotational components.

A key feature of the PUMA 400B is its large spindle and workholding arrangement. Documented 2007 machines are equipped with an A2-11 spindle nose, 15- to 18-inch chuck configurations, and approximately 4.6-inch bar capacity in several listings. Another documented machine is listed with an 18-inch chuck and 4.625-inch spindle bore. Because used PUMA 400B machines can have different factory configurations and replacement equipment, the exact chuck and bore should be verified against the individual machine being offered.

The spindle reaches approximately 2,000 RPM, with documented configurations ranging from approximately 30/35 HP to 50 HP depending on the machine and specification source. This is a machine designed around substantial turning capacity rather than extremely high spindle speed. Its large spindle, high power, and rigid construction make it particularly appropriate for heavier cuts and larger workpieces where material removal and stability are important.

The FANUC 21i-TB CNC control provides the programming and machine-control environment for the two-axis turning system. FANUC controls are widely used in CNC manufacturing, and the 21i-TB is designed for turning applications. This can be useful for shops that already have FANUC-controlled CNC lathes because operators and programmers may already be familiar with the general control architecture and programming approach.

The machine uses a 10-station automatic turret, allowing multiple cutting tools to remain available during a machining cycle. Turning tools, boring bars, grooving tools, threading tools, and other compatible tooling can be installed according to the requirements of the part. A programmable tailstock is also documented on U.S. examples, providing additional support for longer workpieces and helping maintain stability during appropriate machining operations.

Production support equipment is another important part of the PUMA 400B configuration. Documented machines include a chip conveyor and tool setter, while other listings identify coolant and swarf-management equipment. The chip conveyor can automatically move chips away from the cutting area, which is particularly useful when machining large parts or running longer production cycles.

The DOOSAN PUMA 400B – 2007 is therefore suited to manufacturers that need more capacity than a conventional medium-sized CNC lathe can provide. Its large swing, approximately 21.7-inch documented maximum turning diameter, long Z-axis travel, large chuck options, substantial spindle power, automatic turret, programmable tailstock, and FANUC control make it a versatile platform for heavy-duty turning applications. Documented 2007 machines also show that configurations can vary, so buyers should verify the exact specifications, options, tooling, and condition of the individual machine before purchase.

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DOOSAN PUMA 400B – AXIS

The DOOSAN PUMA 400B is a 2-axis horizontal CNC turning center, using X-axis and Z-axis movement to position the cutting tool relative to the rotating workpiece. X-axis movement controls the radial cutting position, while Z-axis movement provides longitudinal movement along the workpiece.

Specification	Details
Machine Type	Horizontal CNC Turning Center
Number of Axes	2
X Axis	Radial cutting movement
Z Axis	Longitudinal cutting movement
CNC Control	FANUC 21i-TB
Machine Configuration	Horizontal slant-bed CNC lathe
Turning Method	Workpiece rotates while cutting tools move along X and Z

The two-axis arrangement is well suited to conventional CNC turning operations. The machine can perform outside diameter turning, facing, boring, grooving, threading, chamfering, drilling, and related operations when the appropriate tooling and workholding are installed.

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DOOSAN PUMA 400B – AXIS TRAVELS / WORK ENVELOPE

The PUMA 400B provides a large work envelope intended for substantial cylindrical components. A documented 2007 configuration has approximately 14.3 inches of X-axis travel and 43.5 inches of Z-axis travel, with a maximum turning diameter of approximately 21.7 inches and approximately 41.1 inches between centers.

Specification	Details
X Axis Travel	14.3 inches
Z Axis Travel	43.5 inches
Maximum Swing Over Bed	Approximately 30.3 inches
Maximum Turning Diameter	Approximately 21.7 inches
Distance Between Centers	Approximately 41.1 inches
X Axis Rapid Traverse	Approximately 630 IPM
Z Axis Rapid Traverse	Approximately 787–790 IPM
Maximum Turning Length	Approximately 41–44.1 inches depending on configuration

The extended Z-axis travel is especially useful for longer shafts and other elongated components. Actual maximum cutting dimensions depend on chuck selection, tailstock position, tooling clearance, workholding, and the specific machine configuration.

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DOOSAN PUMA 400B – CAPACITY / TABLE

Because the PUMA 400B is a CNC turning center, its workholding system is centered around the main spindle and chuck rather than a conventional machining-center table. The large spindle bore and chuck capacity allow the machine to accommodate substantial cylindrical stock.

Specification	Details
Chuck Configuration	15-inch hydraulic 3-jaw documented on one 2007 machine
Alternate Chuck Configuration	18-inch chuck documented on other 2007 machines
Bar Capacity	Approximately 4.6 inches
Spindle Bore	Approximately 4.625 inches on documented U.S. configuration
Spindle Nose	A2-11
Maximum Swing	Approximately 30.3 inches
Maximum Turning Diameter	Approximately 21.7 inches
Maximum Turning Length	Approximately 41 inches
Distance Between Centers	Approximately 41.1 inches
Tailstock	Programmable hydraulic tailstock

The different documented chuck configurations demonstrate why the individual machine’s specification sheet should be checked before a purchase. Some used PUMA 400B machines are listed with 15-inch chucks, while others are listed with 18-inch or larger configurations.

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DOOSAN PUMA 400B – SPINDLE

The PUMA 400B uses a substantial main spindle designed for heavy-duty turning. Documented 2007 machines have a maximum spindle speed of approximately 2,000 RPM, while spindle motor ratings vary by configuration. One documented U.S. machine is listed with a 50 HP spindle motor, while another 2007 specification lists 30/35 HP.

Specification	Details
Maximum Spindle Speed	2,000 RPM
Spindle Motor	30/35 HP or 50 HP depending on documented configuration
Spindle Bore	Approximately 4.625 inches on documented U.S. machine
Spindle Nose	A2-11
Chuck Range	15–18 inches on documented machines
Bar Capacity	Approximately 4.6 inches
Spindle Type	Heavy-duty CNC turning spindle
Primary Application	Large-diameter and heavy turning

The combination of a large spindle bore and substantial motor power makes the PUMA 400B appropriate for applications where heavy stock removal is required. The 2,000 RPM maximum speed is consistent with a machine designed around larger workpieces rather than small, high-speed components.

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DOOSAN PUMA 400B – TOOL CHANGER

The PUMA 400B uses an automatic turret to provide multiple cutting tools during a CNC cycle. Documented 2007 machines use a 10-station turret, allowing operators to configure the machine for a range of turning and boring operations.

Specification	Details
Turret Type	Automatic CNC turret
Turret Capacity	10 stations
Typical Tooling	Turning, boring, grooving and threading tools
Tool Setter	Equipped on documented configurations
Tool Change Method	Automatic turret indexing
Typical Applications	Roughing, finishing, boring, grooving and threading

A 10-station turret provides enough positions for many common production jobs while keeping the machine configuration relatively straightforward. Tool selection can be planned around the part’s required roughing, finishing, internal machining, and threading operations.

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DOOSAN PUMA 400B – CONTROL SYSTEM

The documented 2007 PUMA 400B is commonly equipped with the FANUC 21i-TB CNC control. Some listings of machines from the same model and year show other FANUC control configurations, so the control should be verified on the specific machine being purchased.

Specification	Details
Documented CNC Control	FANUC 21i-TB
Alternative Documented Configuration	FANUC 18i-TA
Control Type	CNC turning control
Machine Axes	2-axis
Programming	CNC turning programs
Operator Interface	FANUC CNC control
Typical Operations	Turning, facing, boring, grooving and threading

The FANUC control family is familiar to many machine shops and can make the PUMA 400B practical for facilities that already operate FANUC-controlled turning equipment.

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DOOSAN PUMA 400B – COOLANT / CHIP MANAGEMENT

The PUMA 400B is designed for production turning where substantial amounts of chips can be generated. Documented machines include a chip conveyor, and used-machine listings also identify coolant and swarf-management equipment.

Specification	Details
Chip Conveyor	Equipped on documented machines
Coolant System	Production CNC coolant system
Chip Removal	Automatic conveyor
Swarf Management	Conveyor-based chip removal
Tool Setter	Equipped on documented configuration
Production Benefit	Reduces manual chip handling

Automatic chip removal is particularly valuable when the PUMA 400B is used for long production cycles or materials that generate large quantities of chips. Keeping chips away from the immediate cutting area also helps operators maintain a cleaner working environment.

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DOOSAN PUMA 400B – POWER REQUIREMENTS

The exact electrical requirements depend on the machine’s factory configuration, spindle motor, installed accessories, and electrical region. Because documented PUMA 400B machines can have different motor ratings and control configurations, the electrical nameplate of the specific machine should be checked before installation.

Specification	Details
Electrical Configuration	Verify on individual machine
Phase	Industrial 3-phase service
Spindle Motor	Up to 50 HP on documented configuration
Electrical Verification	Confirm machine nameplate before installation
Installation Requirement	Appropriate industrial electrical service
Additional Consideration	Verify transformer and disconnect requirements

Buyers should confirm voltage, frequency, phase, amperage, disconnect requirements, and any transformer requirements before arranging transportation and installation.

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DOOSAN PUMA 400B – DIMENSIONS

The PUMA 400B is a large industrial CNC lathe and requires substantial floor space. A documented U.S. 2007 machine is listed at approximately 201 × 94 × 90 inches and approximately 19,640 pounds, while another 2007 machine is listed at approximately 9,550 kg. These differences demonstrate that dimensions and weight can vary with configuration and included equipment.

Specification	Details
Documented Overall Length	Approximately 201 inches
Documented Overall Width	Approximately 94 inches
Documented Overall Height	Approximately 90 inches
Documented Machine Weight	Approximately 19,640 lbs
Alternate Documented Weight	Approximately 9,550 kg
Installation Space	Allow additional service and loading clearance
Transportation	Heavy industrial rigging required

The machine’s size and weight should be considered before purchase. Door openings, floor loading, rigging access, crane capacity, truck requirements, electrical connections, and clearance for the chip conveyor should all be evaluated.

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DOOSAN PUMA 400B – GENERAL INFORMATION

Specification	Details
Manufacturer	DOOSAN
Model	PUMA 400B
Year	2007
Machine Type	CNC Horizontal Turning Center
Machine Configuration	2-Axis
CNC Control	FANUC 21i-TB on documented configuration
Maximum Spindle Speed	2,000 RPM
Spindle Nose	A2-11
Spindle Bore	Approximately 4.625 inches
Bar Capacity	Approximately 4.6 inches
Chuck	15–18 inches depending on configuration
Maximum Swing	Approximately 30.3 inches
Maximum Turning Diameter	Approximately 21.7 inches
Maximum Turning Length	Approximately 41 inches
Z Axis Travel	Approximately 43.5 inches
X Axis Travel	Approximately 14.3 inches
Turret	10 Station
Tailstock	Programmable
Tool Setter	Equipped on documented configuration
Chip Conveyor	Equipped on documented configuration
Approximate Weight	19,640 lbs on documented U.S. configuration

Specifications vary between individual used PUMA 400B machines. Chuck size, spindle motor, control, tooling, dimensions, and included accessories should be verified against the specific machine’s serial number and seller documentation.

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INDUSTRIES THAT USE DOOSAN PUMA 400B

The DOOSAN PUMA 400B is particularly suited to industries that manufacture larger cylindrical components. Its substantial swing, long Z-axis travel, large chuck options, and high spindle power give it the capacity to handle components that may exceed the work envelope of smaller CNC turning centers.

Oil and gas manufacturing is one potential application. Oilfield and energy equipment frequently includes large shafts, sleeves, couplings, adapters, rings, and other rotational components. The PUMA 400B’s large spindle and chuck capacity can be useful when these components require substantial material removal, boring, and threading operations.

Heavy equipment manufacturing is another important application. Construction, mining, agricultural, and industrial equipment can require large pins, shafts, bushings, hubs, rollers, and spacers. A large CNC turning center can produce these components with repeatable programmed operations.

Automotive and transportation suppliers can also use machines in this capacity range for larger rotational components. Depending on the part dimensions, applications can include hubs, shafts, sleeves, drums, flanges, and other turned components.

Industrial machinery manufacturers often require large shafts, bearing-related components, couplings, rollers, and housings. The PUMA 400B provides enough turning length for many elongated components while the automatic turret supports multiple machining operations.

General job shops can benefit from the machine’s broad work envelope. Job shops frequently encounter different part sizes and materials, and a large-capacity CNC lathe can provide additional flexibility when taking on larger machining work.

Agricultural equipment manufacturers can use CNC turning centers to produce replacement and production components such as shafts, hubs, pins, bushings, and sleeves. These parts frequently require accurate diameters and repeatable machining operations.

Repair and maintenance operations can also make use of a PUMA 400B. Large industrial facilities may need to manufacture replacement shafts, sleeves, bushings, and other components internally rather than sending every large turning job to an outside machine shop.

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TYPICAL PARTS DOOSAN PUMA 400B CAN PRODUCE

Part Type	Typical Machining Operations
Large Shafts	OD turning, facing and grooving
Drive Shafts	Turning, threading and chamfering
Hydraulic Shafts	OD finishing and threading
Bushings	OD turning and ID boring
Large Sleeves	OD and ID machining
Hubs	Turning, facing and boring
Flanges	Facing, OD turning and boring
Couplings	Turning, boring and threading
Rollers	OD turning and finishing
Pins	Turning, grooving and chamfering
Bearing Housings	Facing, boring and OD turning
Spacers	Turning and facing
Adapters	Turning, boring and threading
Hydraulic Components	Turning, boring and threading
Oilfield Components	Turning, boring and threading
Heavy Equipment Components	Turning, facing and boring
Industrial Machinery Components	General CNC turning
Large Rings	OD/ID turning and facing

The suitability of any individual part depends on its dimensions, material, tolerance requirements, workholding arrangement, tooling, and the actual machine configuration.

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WHY CHOOSE DOOSAN PUMA 400B

One of the most significant advantages of the DOOSAN PUMA 400B is its large work envelope. With approximately 21.7 inches of documented maximum turning diameter and around 41 inches of turning length, it provides substantially more capacity than many conventional production lathes.

The machine’s 14.3-inch X-axis travel and 43.5-inch Z-axis travel provide useful movement for large and elongated components. This makes the PUMA 400B suitable for parts that require significant longitudinal cutting travel, particularly shafts and other cylindrical components.

The large spindle bore and bar capacity are also important advantages. A documented U.S. configuration has approximately 4.625 inches of spindle bore and approximately 4.6 inches of bar capacity. This provides useful through-spindle capacity for larger raw stock.

The substantial spindle motor makes the machine appropriate for heavier cutting. One documented 2007 machine is listed with a 50 HP spindle motor, while other documented configurations show different motor ratings. The higher-power configurations can provide substantial cutting capability when appropriate tooling and cutting parameters are used.

The 10-station automatic turret gives the machine practical flexibility for multi-operation turning. A production program can use multiple tools without requiring manual tool changes between each machining operation.

The programmable tailstock is another useful feature for long components. Supporting the free end of a shaft or similar workpiece can help control deflection and maintain stability during turning, depending on the workholding arrangement and part geometry.

The chip conveyor is valuable for production environments. Large turning operations can generate significant amounts of material, and automatic chip evacuation reduces the amount of manual cleaning required during extended machining cycles.

Finally, the PUMA 400B’s FANUC control can be advantageous for shops already familiar with FANUC CNC equipment. Familiar controls, large work capacity, automatic tooling, and substantial spindle power combine to make the PUMA 400B a versatile platform for large-part CNC turning.

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WHY BUY USED DOOSAN PUMA 400B

Buying a used DOOSAN PUMA 400B – 2007 can provide access to a large-capacity CNC turning center without the capital investment associated with a new machine. For manufacturers that specifically need a large turning diameter and extended Z-axis travel, a used machine can provide the required physical capacity while also offering established production features.

The machine’s large work envelope is one of the strongest reasons to consider a used PUMA 400B. Its documented 21.7-inch maximum turning diameter and approximately 41-inch turning length allow it to address larger components than many smaller CNC lathes.

The large chuck and spindle configuration is also useful for heavy turning. Depending on the specific machine, buyers may find 15-inch or 18-inch chuck configurations. The larger workholding arrangements can provide the gripping capacity needed for substantial workpieces.

The machine can also arrive with several valuable production accessories. Documented machines include chip conveyors, programmable tailstocks, tool setters, hydraulic chucks, and FANUC controls. Having these accessories already installed can reduce the amount of additional equipment required to place the machine into production.

The 10-station turret allows the machine to support multiple tools during production. This can reduce manual intervention and make it practical to combine several turning operations into one CNC cycle.

The programmable tailstock is especially useful for shops producing long shafts and similar components. Rather than relying only on the chuck for workpiece support, the tailstock can be incorporated into the machining setup where appropriate.

The PUMA 400B can also expand the capabilities of a shop that already has smaller CNC lathes. A manufacturer may use smaller machines for compact components while assigning larger shafts, flanges, hubs, and other large workpieces to the PUMA 400B.

Used machinery can also be attractive when the buyer needs large capacity immediately. Instead of waiting for the manufacturing and delivery schedule associated with a new machine, an available used machine may be able to enter production much sooner, subject to inspection, transportation, installation, and commissioning.

Before purchasing, however, the machine should be evaluated carefully. Buyers should inspect spindle condition, chuck operation, turret indexing, axis backlash, ball screws, ways, tailstock movement, hydraulic pressure, coolant system, chip conveyor, control operation, alarms, and machine accuracy. For a machine of this size and age, maintenance records and evidence of previous heavy-duty use can be particularly important.

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HOW MUCH DOES A USED DOOSAN PUMA 400B COST?

The price of a used DOOSAN PUMA 400B – 2007 varies according to configuration, condition, location, spindle hours, included tooling, chuck size, control, maintenance history, and accessories. Current listings provide useful market examples, but an individual asking price should not be interpreted as a universal value for every 2007 PUMA 400B.

A current listing for a 2007 DOOSAN PUMA 400B in Chicago, Illinois is advertised at approximately $39,900 USD. The listing identifies an 18-inch chuck, 4.625-inch spindle bore, 2,000 RPM spindle, 50 HP spindle motor, 14.3-inch X-axis travel, 43.5-inch Z-axis travel, 10-station turret, programmable tailstock, tool setter, and chip conveyor.

Another documented 2007 PUMA 400B listing from Tramar Industries shows a different configuration with a 15-inch chuck, 4.625-inch bar capacity, 30/35 HP spindle rating, FANUC 21i-TB control, programmable tailstock, chip conveyor, and tool setter. That machine is listed as sold rather than providing a current asking price.

A separate 2007 PUMA 400B listing in the United Kingdom is offered at price on application and specifies a 450 mm, or 18-inch, chuck, 117 mm bar capacity, FANUC 21i-TB control, 26 kW spindle motor, 2,000 RPM spindle, 10-station turret, and approximately 9,550 kg machine weight.

These examples demonstrate why the value of a used PUMA 400B can vary significantly even when the model and year are identical. Chuck size, spindle motor, control, machine condition, tooling, chip conveyor, tailstock, and tool setter can all affect the overall purchase proposition.

The condition of the spindle and mechanical system should receive particular attention. A machine with good spindle performance, accurate axis movement, functional turret indexing, healthy hydraulics, and a working control can be substantially different from an example that requires major repair or rebuilding.

The included tooling and accessories should also be considered. A machine equipped with chuck, tool blocks, tool setter, programmable tailstock, chip conveyor, and other production equipment may require less additional investment than a machine sold without those items.

Transportation and installation are another important part of the total cost. Documented U.S. examples weigh approximately 19,640 pounds, while another 2007 machine is listed at approximately 9,550 kg. A machine of this size requires appropriate heavy-equipment transportation and professional rigging.

For these reasons, buyers should evaluate the total cost based on machine condition, configuration, included equipment, maintenance history, location, transportation, installation, and commissioning, rather than relying solely on the year or a single advertised price.

The DOOSAN PUMA 400B – 2007 remains a large-capacity CNC turning platform for manufacturers requiring substantial turning capability. Its large swing, extended Z-axis travel, approximately 21.7-inch documented turning diameter, long turning capacity, large chuck options, substantial spindle power, automatic turret, programmable tailstock, chip conveyor, and FANUC control make it suitable for a broad range of heavy-duty turning applications.