USED DOOSAN PUMA 400B 2006

The DOOSAN PUMA 400B 2006 is a heavy-duty CNC horizontal turning center designed for machining large-diameter and long workpieces. Manufactured by Doosan Machine Tools, the PUMA 400B was developed for demanding turning applications where substantial spindle power, large chuck capacity, extended Z-axis travel, and rigid construction are important.

A documented 2006 PUMA 400B is equipped with a 15-inch chuck, FANUC 21i-TB CNC control, 30 HP main spindle motor, 2,000 RPM maximum spindle speed, 21.7-inch maximum turning diameter, 41.1-inch distance between centers, and 4.6-inch bar capacity. It also has approximately 14.3 inches of X-axis travel and 43.5 inches of Z-axis travel.

The machine is a 2-axis CNC lathe with a conventional main spindle, tailstock, and turret. Unlike PUMA models equipped with Y-axis, live tooling, or sub-spindles, the 400B is focused primarily on powerful conventional turning operations. This makes it particularly suitable for large shafts, flanges, bushings, rings, housings, and other heavy components.

The PUMA 400B can be used in oil and gas, energy, heavy equipment, automotive, transportation, industrial machinery, hydraulic, mining, and general job-shop applications.

DOOSAN PUMA 400B 2006 – AXIS

The PUMA 400B is designed around conventional two-axis turning, providing long Z-axis travel for large and elongated components.

DOOSAN PUMA 400B 2006 – WORK ENVELOPE

The 21.7-inch maximum turning diameter and 41.1-inch distance between centers make the PUMA 400B particularly useful for large workpieces that exceed the capacity of smaller production lathes.

DOOSAN PUMA 400B 2006 – MAIN SPINDLE

The large A2-11 spindle nose and 30 HP drive provide the rigidity and torque needed for heavy turning applications. The 2,000 RPM maximum speed is appropriate for the machine’s large work envelope and heavy-duty positioning.

DOOSAN PUMA 400B 2006 – TURRET

Used 2006 examples have been documented with either 10-station or 12-station turret configurations, so the individual machine should be checked before publishing exact tooling capacity.

DOOSAN PUMA 400B 2006 – TAILSTOCK

The tailstock provides additional support for long shafts and other workpieces where rigidity and stability are important during heavy turning operations.

DOOSAN PUMA 400B 2006 – FEEDRATES

The rapid traverse rates allow efficient positioning between turning operations while maintaining the machine’s heavy-duty orientation.

DOOSAN PUMA 400B 2006 – CONTROL SYSTEM

Documented 2006 PUMA 400B machines are equipped with the FANUC 21i-TB control.

DOOSAN PUMA 400B 2006 – COOLANT / CHIP MANAGEMENT

A documented 2006 PUMA 400B was equipped with a chip conveyor and coolant tank, while exact coolant options can vary by machine.

DOOSAN PUMA 400B 2006 – MACHINE DIMENSIONS

Dimensions and weight vary according to configuration and accessories such as the chip conveyor. A documented 2006 machine is listed at approximately 21,100 lbs, while published PUMA 400B specifications show configurations reaching approximately 24,250 lbs.

DOOSAN PUMA 400B 2006 – GENERAL INFORMATION

These specifications are based on published PUMA 400B data and documented 2006 machines. Exact equipment should be confirmed against the specific machine’s serial number and build sheet.

INDUSTRIES THAT USE DOOSAN PUMA 400B 2006

The DOOSAN PUMA 400B is suitable for:

• Oil and gas
• Energy
• Heavy equipment
• Automotive
• Mining
• Hydraulic equipment
• Industrial machinery
• Transportation
• General manufacturing
• CNC job shops

Its large chuck, high spindle torque, and extended turning capacity make it particularly valuable for heavy and large-diameter components.

TYPICAL PARTS DOOSAN PUMA 400B 2006 CAN PRODUCE

The machine can produce:

• Large shafts
• Flanges
• Bushings
• Rings
• Housings
• Rollers
• Hydraulic components
• Valve components
• Pump components
• Industrial machinery parts
• Heavy-equipment components
• Oil and gas components

Typical operations include turning, facing, boring, threading, grooving, drilling, chamfering, and taper turning.

WHY CHOOSE DOOSAN PUMA 400B 2006

The biggest advantage of the DOOSAN PUMA 400B is its combination of large workpiece capacity, high spindle torque, 15-inch chuck capability, and extended Z-axis travel.

With a maximum turning diameter of approximately 21.7 inches, 4.6-inch bar capacity, 30 HP spindle motor, and 2,000 RPM maximum spindle speed, the machine is designed for substantially larger workpieces than many standard CNC lathes.

The 41.1-inch distance between centers also makes it suitable for long workpieces that require tailstock support.

WHY BUY USED DOOSAN PUMA 400B 2006

Buying a used DOOSAN PUMA 400B 2006 can provide manufacturers with a heavy-duty CNC turning center without the cost of acquiring a comparable new large-capacity lathe.

The machine’s 15-inch chuck, 30 HP spindle, 4.6-inch bar capacity, 21.7-inch turning diameter, and 41.1-inch center distance make it well suited to demanding turning applications.

Its straightforward two-axis configuration can also be advantageous for shops that primarily require conventional turning rather than complex Y-axis or multitasking operations.

When buying a used example, buyers should inspect spindle bearings, chuck condition, hydraulic system, tailstock alignment, ballscrews, linear guides, turret indexing, machine geometry, FANUC control, lubrication system, coolant system, and chip conveyor.

A test cut should ideally be performed to evaluate taper, surface finish, spindle vibration, axis positioning, and overall machine accuracy.

HOW MUCH DOES A USED DOOSAN PUMA 400B 2006 COST?

The price of a used DOOSAN PUMA 400B 2006 depends on spindle hours, cutting hours, overall mechanical condition, FANUC control condition, chuck and hydraulic system, tailstock, turret, tooling, chip conveyor, maintenance history, and location.

For used-equipment listing purposes, a reasonable broad estimate for a used DOOSAN PUMA 400B 2006 is approximately $25,000 to $55,000 USD, depending heavily on condition and included equipment.

A clean machine with a functioning FANUC 21i-TB control, 15-inch hydraulic chuck, tailstock, tool presetter, chip conveyor, and strong spindle can command a premium. Machines requiring spindle repairs, hydraulic work, control repairs, turret repairs, or significant refurbishment can sell for considerably less.

Before determining the final market value, buyers should inspect the spindle, chuck, turret, tailstock alignment, X/Z-axis accuracy, ballscrews, guideways, hydraulic system, control, coolant system, chip conveyor, and machine geometry.