USED DN SOLUTIONS PUMA 4100LMB

The DN Solutions PUMA 4100LMB is a heavy-duty CNC turning center designed for manufacturers that require long-bed machining capability combined with higher spindle power and improved torque performance for demanding industrial applications. As part of the well-established PUMA 4100 Series, the LMB variant is engineered to handle large-diameter and long-length components with enhanced cutting strength, making it especially suitable for heavy machining environments where both rigidity and productivity are critical.

DN Solutions, formerly known as Doosan Machine Tools, is globally recognized for producing robust and reliable CNC machine tools used across industries such as oil and gas, energy, mining, and heavy equipment manufacturing. The PUMA 4100LMB continues this legacy with a rigid cast iron frame, box guideway construction, and a high-torque spindle system designed to withstand aggressive cutting forces while maintaining precision over long production cycles.

The PUMA 4100LMB is specifically designed for long-part turning applications, offering a large machining envelope that allows manufacturers to process extended shafts, rollers, hydraulic cylinders, and structural components in a single setup. This significantly reduces part handling, improves concentricity, and increases overall production efficiency. The machine supports a wide range of operations including turning, facing, grooving, threading, drilling, and heavy roughing operations.

A key enhancement of the LMB configuration is its stronger spindle system, typically delivering around 40 HP and high torque output, making it more suitable for tough materials such as alloy steel, stainless steel, forged components, and large-diameter workpieces. Combined with a stable machine base, this ensures consistent performance even under high cutting loads.

Industries such as oil and gas, power generation, marine engineering, mining equipment, construction machinery, and general heavy manufacturing rely heavily on machines like the PUMA 4100LMB due to its ability to handle long and heavy components with precision and reliability. In the used CNC market, it is especially valued for its durability, strong residual performance, and ability to deliver production-grade output even after years of operation.

DN SOLUTIONS PUMA 4100LMB – AXIS

DN SOLUTIONS PUMA 4100LMB – AXIS TRAVELS / WORK ENVELOPE

DN SOLUTIONS PUMA 4100LMB – CAPACITY / TABLE

DN SOLUTIONS PUMA 4100LMB – SPINDLE

DN SOLUTIONS PUMA 4100LMB – TOOL CHANGER

DN SOLUTIONS PUMA 4100LMB – CONTROL SYSTEM

DN SOLUTIONS PUMA 4100LMB – COOLANT / DUST / WATER MANAGEMENT

DN SOLUTIONS PUMA 4100LMB – POWER REQUIREMENTS

DN SOLUTIONS PUMA 4100LMB – DIMENSIONS

DN SOLUTIONS PUMA 4100LMB – GENERAL INFORMATION

INDUSTRIES THAT USE DN SOLUTIONS PUMA 4100LMB

The PUMA 4100LMB is widely used across industries that require reliable machining of long and heavy components. Oil and gas manufacturers use it for drilling components, shafts, couplings, and pipeline hardware. Power generation facilities rely on it for turbine shafts, pump shafts, and rotating energy components.

Mining and construction industries use the machine for axle shafts, rollers, hydraulic rods, and structural equipment parts. Marine and offshore industries depend on it for propulsion shafts and heavy drive components. General heavy engineering and contract manufacturing shops also utilize the machine for medium-to-high volume production of large cylindrical parts.

Its long-bed configuration and high-torque spindle make it especially valuable in applications where long workpieces must be machined in a single setup without compromising accuracy.

TYPICAL PARTS DN SOLUTIONS PUMA 4100LMB CAN PRODUCE

• Long industrial shafts
• Hydraulic cylinder rods
• Pump shafts
• Turbine components
• Rollers
• Axle shafts
• Couplings
• Valve components
• Mining equipment parts
• Oilfield tools
• Bearing housings
• Construction machinery shafts
• Marine drive components
• Large flanges
• Heavy-duty turned parts

WHY CHOOSE DN SOLUTIONS PUMA 4100LMB

The DN Solutions PUMA 4100LMB is designed for manufacturers that need a balance of long-part machining capacity and high cutting performance. Its rigid structure ensures stability during heavy cutting, while the high-torque spindle enables efficient machining of tough materials and large diameters.

The long-bed design reduces setup requirements by allowing entire components to be machined in a single operation. This improves accuracy, reduces labor, and increases throughput. The machine’s robust construction also enhances tool life and surface finish quality by minimizing vibration during cutting.

Its reliability and industrial-grade build quality make it a dependable choice for continuous production environments. For manufacturers dealing with long shafts and heavy-duty components, the PUMA 4100LMB delivers consistent performance and strong long-term value.

WHY BUY USED DN SOLUTIONS PUMA 4100LMB

Buying a used PUMA 4100LMB is a cost-effective way to access high-capacity CNC turning without the significant investment required for new equipment. The machine is built for long service life, meaning well-maintained used units often retain strong performance capability.

One of the biggest advantages is reduced depreciation. Most CNC machines lose value rapidly in the early years, so buying used allows manufacturers to access premium capability at a much lower capital cost.

Another advantage is availability. Used machines are often ready for immediate deployment, helping manufacturers increase production capacity without waiting for long factory lead times.

For companies machining long shafts, cylinders, and heavy components, the PUMA 4100LMB provides an excellent combination of power, durability, and cost efficiency in the used machinery market.

HOW MUCH DOES A USED DN SOLUTIONS PUMA 4100LMB COST?

The price of a used DN Solutions PUMA 4100LMB depends on machine age, spindle hours, maintenance condition, tooling, and optional features. Machines in good condition with full service history typically command higher value due to their reliability in heavy-duty applications.

Additional equipment such as steady rests, chip conveyors, high-pressure coolant systems, and tooling packages can significantly influence pricing. Machines used in oil and gas or heavy industrial production environments may also vary in price depending on wear and usage intensity.

In general, a used DN Solutions PUMA 4100LMB typically ranges between $85,000 and $260,000 USD, depending on condition, configuration, and included accessories. Well-maintained, low-hour machines with full tooling can reach the higher end of the range, while older units may be priced lower.

For manufacturers, the model remains a strong investment because it continues to deliver high-performance machining capability even in the used equipment market.