DOOSAN PUMA 5100LC – 2015
USED DOOSAN PUMA 5100LC – 2015
The 2015 DOOSAN PUMA 5100LC is a heavy-duty CNC horizontal turning center designed for manufacturers that need substantial turning capacity, long machining length, large spindle through-hole capacity, and high torque for demanding machining applications. The PUMA 5100LC belongs to the PUMA 4100/5100 family of large-capacity CNC turning centers and combines the long-bed configuration with the large-bore spindle arrangement. This makes the machine particularly useful for manufacturers machining long shafts, large tubular components, oilfield components, heavy equipment parts, and other cylindrical workpieces that require both length and substantial material-removal capability. A documented 2015 PUMA 5100LC is listed with an approximately 35-inch swing and 84-inch machining length.
The defining feature of the LC configuration is the combination of a long bed and large spindle bore. The PUMA 5100LC provides a maximum turning diameter of approximately 25.6 inches, while its long-bed configuration provides approximately 82 inches of maximum turning length according to current manufacturer specifications. The machine also provides approximately 10.8 inches of spindle through-hole capacity, making it particularly useful when large-diameter stock or tubular workpieces need to pass through the headstock. These characteristics distinguish the LC from shorter-bed and smaller-bore PUMA 5100 configurations.
The machine is built around a rigid box-guideway structure, which is intended to provide strong support during heavy and intermittent cutting. This is important when machining large steel, stainless steel, alloy steel, cast iron, and other demanding materials. The machine’s physical structure and high-torque spindle allow it to perform substantial roughing operations while maintaining the rigidity required for finishing operations. The PUMA 4100/5100 family is specifically positioned for heavy-duty cutting and large, complex workpieces.
The spindle is one of the major strengths of the PUMA 5100LC. Published specifications identify a 45 kW, approximately 60 HP spindle with a maximum speed of approximately 1,000 RPM and maximum torque of approximately 4,463 Nm, or about 3,294 ft-lb. The relatively low maximum spindle speed is intentional for this large-bore configuration: the machine emphasizes torque and heavy-duty cutting capacity rather than high-speed machining of small components. This makes the LC configuration particularly appropriate for large-diameter and long workpieces where cutting force and spindle capacity are more important than extremely high RPM.
The PUMA 5100LC also provides substantial axis travel. The published specification shows approximately 362 mm, or 14 inches, of X-axis travel and approximately 2,155 mm, or 84.8 inches, of Z-axis travel. The long Z-axis travel corresponds with the machine’s long machining envelope and allows it to accommodate extended components. Rapid traverse rates are approximately 630 IPM on X and 787 IPM on Z, supporting efficient positioning between cutting operations.
The large spindle through-hole is especially valuable for tubular and bar-fed applications. Published specifications identify approximately 274 mm, or 10.8 inches, of through-hole diameter and approximately 275 mm of bar working diameter for the LC configuration. This capacity allows manufacturers to work with large-diameter stock that would not fit through many conventional CNC turning centers. It is one of the primary reasons the PUMA 5100LC is relevant to oil and gas, energy, heavy equipment, and other industries producing large cylindrical components.
The machine uses a single-turret configuration with a documented 10-station turret on the LC specification. The turret can accommodate the turning, boring, grooving, threading, and other tooling required for conventional CNC turning. Some PUMA 5100 family variants use 12-station turrets, so buyers should verify the exact turret configuration on the individual 2015 machine rather than assuming that every PUMA 5100 has the same tool capacity.
The PUMA 5100LC is particularly well suited to applications where a manufacturer needs to machine long and heavy components in a single setup. The long bed, programmable tailstock capability, large spindle bore, high spindle torque, and rigid box-way construction provide the combination of features needed for this type of production. Rather than being designed primarily for small, high-speed components, the LC is intended for substantial turning work where machine rigidity, spindle capacity, and long-part support are important.
For manufacturers searching for a used CNC lathe capable of handling large workpieces, the 2015 DOOSAN PUMA 5100LC provides a combination of large turning diameter, long machining length, large-bore spindle capacity, high spindle torque, heavy-duty construction, and CNC control technology. Its configuration makes it particularly relevant to oilfield, energy, heavy equipment, industrial machinery, hydraulic, and general heavy-machining applications.
DOOSAN PUMA 5100LC – AXIS
| Specification | Details |
|---|---|
| Machine Configuration | Heavy-Duty CNC Horizontal Turning Center |
| Number of Primary Axes | 2 |
| X-Axis | Radial Tool Movement |
| Z-Axis | Longitudinal Tool Movement |
| X-Axis Travel | Approximately 14.3 inches |
| Z-Axis Travel | Approximately 84.8 inches |
| X-Axis Rapid Traverse | Approximately 630 IPM |
| Z-Axis Rapid Traverse | Approximately 787 IPM |
| Turret | Single Turret |
| Turret Stations | 10 on documented LC specification |
| Tailstock | Yes |
| Y-Axis | No on standard LC |
| Sub Spindle | No on standard LC |
| Machine Type | CNC Lathe / Turning Center |
The PUMA 5100LC is a 2-axis CNC turning center, using X-axis movement for diameter control and Z-axis movement for longitudinal machining. Its approximately 84.8-inch Z-axis travel is particularly important for the long-bed configuration and provides the travel necessary for large shafts and other extended cylindrical components.
The machine is not the same configuration as the PUMA 5100LY or other multi-axis variants. The standard LC is focused on heavy-duty turning, long workpieces, and large-bore applications.
DOOSAN PUMA 5100LC – AXIS TRAVELS / WORK ENVELOPE
| Specification | Details |
|---|---|
| Swing Over Bed | Approximately 35.4 inches |
| Swing Over Saddle | Approximately 27.2 inches |
| Maximum Turning Diameter | Approximately 25.6 inches |
| Maximum Turning Length | Approximately 82 inches |
| X-Axis Travel | Approximately 14.3 inches |
| Z-Axis Travel | Approximately 84.8 inches |
| X Rapid Traverse | Approximately 630 IPM |
| Z Rapid Traverse | Approximately 787 IPM |
| Long-Bed Configuration | Yes |
| Work Envelope | Large-Diameter / Long-Part Machining |
The PUMA 5100LC provides approximately 35.4 inches of swing over the bed, approximately 27.2 inches of swing over the saddle, and approximately 25.6 inches of maximum turning diameter. The long-bed configuration provides approximately 82 inches of maximum turning length.
A 2015 used-machine listing describes a PUMA 5100LC with approximately 35 inches of swing and 84 inches of machining length, which is consistent with the long-bed configuration. Exact usable machining capacity should always be verified against the individual machine’s tooling, chuck, tailstock, and workholding setup.
DOOSAN PUMA 5100LC – CAPACITY / WORKHOLDING
| Specification | Details |
|---|---|
| Chuck Size | Approximately 21 inches |
| Chuck Type | Hydraulic 3-Jaw Chuck |
| Maximum Bar Capacity | Approximately 10.8 inches |
| Spindle Through Hole | Approximately 10.8 inches |
| Spindle Nose | Large Heavy-Duty Configuration |
| Tailstock | Programmable Hydraulic Tailstock |
| Tailstock Support | Long-Part Machining |
| Workholding | Hydraulic Chucking |
| Recommended Turning Diameter | Approximately 15 inches |
| Application | Large-Diameter and Long Workpieces |
The large-bore workholding configuration is one of the most important characteristics of the PUMA 5100LC. The machine is designed around approximately 10.8 inches of spindle through-hole capacity, making it suitable for large-diameter bar and tubular stock. The published PUMA 5100 series specifications identify a 21-inch chuck for the large spindle configuration.
The programmable hydraulic tailstock provides additional support for long workpieces. This is particularly important when machining long shafts because unsupported material can deflect under cutting forces, affecting dimensional accuracy and surface finish.
DOOSAN PUMA 5100LC – SPINDLE
| Specification | Details |
|---|---|
| Spindle Type | Heavy-Duty Large-Bore Spindle |
| Maximum Spindle Speed | Approximately 1,000 RPM |
| Spindle Motor | 45 kW / Approximately 60 HP |
| Continuous Power | Approximately 50 HP depending on rating |
| Maximum Spindle Torque | Approximately 4,463 Nm |
| Maximum Spindle Torque | Approximately 3,294 ft-lb |
| Spindle Through Hole | Approximately 10.8 inches |
| Bar Working Diameter | Approximately 10.8 inches |
| Application | Heavy-Duty Turning |
| Primary Advantage | High Torque and Large-Bore Capacity |
The PUMA 5100LC spindle is designed for high-torque heavy-duty turning. Its approximately 45 kW, 60 HP spindle produces approximately 4,463 Nm of maximum torque while operating at speeds up to approximately 1,000 RPM.
This spindle configuration is particularly useful when machining large-diameter steel and alloy components. The machine sacrifices maximum spindle speed compared with smaller PUMA configurations in exchange for substantially greater bore and torque capability.
DOOSAN PUMA 5100LC – TOOL CHANGER / TURRET
| Specification | Details |
|---|---|
| Turret Type | CNC Single Turret |
| Number of Stations | 10 |
| Tool Capacity | 10 Tools |
| Tool Mounting | BMT-Key / Application Dependent |
| Boring Bar Capacity | Approximately 3 inches |
| Turning Tools | Supported |
| Boring Tools | Supported |
| Grooving Tools | Supported |
| Threading Tools | Supported |
| Cutoff Tools | Supported |
The PUMA 5100LC uses a single CNC turret for its turning operations. The published LC specification identifies 10 tool stations, while other members of the PUMA 5100 family can use 12-station turrets. The individual machine should therefore be checked before purchase if a specific tooling configuration is required.
The turret can be equipped with the tools required for roughing, finishing, boring, threading, grooving, facing, and cutoff operations. Its purpose is to provide a range of machining tools while maintaining the workpiece in the same setup.
DOOSAN PUMA 5100LC – CONTROL SYSTEM
| Specification | Details |
|---|---|
| CNC Control | Fanuc or Siemens Compatible |
| Control Configuration | Machine-Specific |
| Programming | CNC Programming |
| EIA/ISO Programming | Supported |
| Operator Interface | CNC Control Console |
| Machine Diagnostics | Supported |
| Tool Management | Supported |
| Application | Production CNC Turning |
The PUMA 5100LC is compatible with Fanuc and Siemens control systems, depending on the individual machine configuration.
A used 2015 machine should therefore be inspected to determine its exact CNC control, software version, memory capacity, communication options, and installed machine functions. The control configuration can influence programming workflow, operator familiarity, service requirements, and compatibility with existing shop-floor systems.
DOOSAN PUMA 5100LC – COOLANT / CHIP MANAGEMENT
| Specification | Details |
|---|---|
| Coolant System | Integrated CNC Coolant System |
| Chip Conveyor | Available / Configuration Dependent |
| Chip Removal | Automatic |
| Coolant Recirculation | Yes |
| Coolant Delivery | Tool-Directed |
| High-Pressure Coolant | Configuration Dependent |
| Chip Management | Production-Oriented |
| Application | Heavy-Duty Turning |
Heavy-duty turning can generate large quantities of chips, particularly during aggressive roughing operations. A properly equipped PUMA 5100LC can use a chip conveyor and coolant system to continuously remove chips from the machining area and maintain coolant circulation.
The exact conveyor type, coolant capacity, pump pressure, and filtration equipment should be verified on the individual 2015 machine.
DOOSAN PUMA 5100LC – POWER REQUIREMENTS
| Specification | Details |
|---|---|
| Main Spindle Motor | 45 kW / Approximately 60 HP |
| Continuous Spindle Rating | Approximately 50 HP depending on rating |
| Electrical Service | Industrial 3-Phase |
| Total Power Requirement | Machine-Specific |
| Voltage | Configuration Dependent |
| Transformer | Installation Dependent |
| Auxiliary Loads | Coolant, Hydraulic, Lubrication and Chip Conveyor |
| Installation Requirement | Industrial Electrical Service |
The approximately 45 kW spindle motor means the PUMA 5100LC requires a substantial industrial electrical supply. Exact voltage, amperage, phase, transformer requirements, and total connected load should be obtained from the machine’s electrical documentation before installation.
DOOSAN PUMA 5100LC – DIMENSIONS
| Specification | Details |
|---|---|
| Machine Length | Approximately 231.5 inches |
| Machine Width | Approximately 90 inches |
| Machine Height | Approximately 89.5 inches |
| Machine Weight | Approximately 26,675 lb |
| Transportation | Heavy Machinery Rigging |
| Installation | Industrial Floor |
| Floor Space | Large Industrial Footprint |
| Long-Bed Requirement | Substantial Floor Clearance |
Published specifications for the PUMA 5100LC identify a machine length of approximately 231.5 inches, width of approximately 90 inches, height of approximately 89.5 inches, and weight of approximately 26,675 pounds.
The actual installation footprint can increase when a chip conveyor, bar feeder, coolant equipment, workholding accessories, or other peripherals are included. The machine’s approximately 26,675-pound weight also means professional rigging and transportation equipment are required.
DOOSAN PUMA 5100LC – GENERAL INFORMATION
| Specification | Details |
|---|---|
| Manufacturer | Doosan |
| Model | PUMA 5100LC |
| Year | 2015 |
| Machine Type | Heavy-Duty CNC Horizontal Turning Center |
| Configuration | Long-Bed / Large-Bore |
| Number of Axes | 2 |
| Maximum Swing | Approximately 35.4 inches |
| Maximum Turning Diameter | Approximately 25.6 inches |
| Maximum Turning Length | Approximately 82 inches |
| Spindle Speed | Approximately 1,000 RPM |
| Spindle Power | Approximately 60 HP |
| Spindle Torque | Approximately 3,294 ft-lb |
| Spindle Through Hole | Approximately 10.8 inches |
| Bar Capacity | Approximately 10.8 inches |
| Chuck | Approximately 21 inches |
| Turret | 10 Station |
| Tailstock | Programmable Hydraulic |
| X-Axis Travel | Approximately 14.3 inches |
| Z-Axis Travel | Approximately 84.8 inches |
| Machine Weight | Approximately 26,675 lb |
| Control | Fanuc or Siemens Configuration |
| Primary Application | Large and Long CNC Turning |
The specifications above represent the PUMA 5100LC platform and documented machine configurations. The exact equipment installed on a particular 2015 machine should be verified before purchase, especially the CNC control, chuck, turret, chip conveyor, tooling, tailstock, and bar-feed equipment.
INDUSTRIES THAT USE DOOSAN PUMA 5100LC
The oil and gas industry is one of the most relevant applications for the PUMA 5100LC. Oilfield components often involve large diameters, long lengths, tubular stock, and substantial material-removal requirements. The machine’s approximately 10.8-inch spindle through hole and 82-inch long-bed machining capacity make it particularly suitable for large cylindrical oilfield components. DN Solutions specifically identifies the PUMA 4100/5100 family as suitable for oil and gas applications.
The energy and power-generation industry can also use the machine for shafts, sleeves, couplings, housings, rings, and other large rotating components. These parts can require substantial cutting power and long machining travel, making a high-torque long-bed turning center useful for both roughing and finishing operations.
The heavy equipment industry is another important application. Construction, mining, agricultural, and material-handling machinery frequently use large pins, shafts, bushings, hubs, sleeves, and other cylindrical components. The PUMA 5100LC can provide the work envelope and rigidity needed for these parts when their dimensions fall within the machine’s capacity.
The industrial machinery industry uses large CNC turning centers to manufacture components for pumps, compressors, machine tools, processing equipment, conveyors, and other industrial systems. The long Z-axis travel makes the machine useful for large shafts and other extended components.
The hydraulic and pneumatic equipment industry can benefit from the large spindle bore and high-torque spindle. Hydraulic cylinders, sleeves, large fittings, valve components, adapters, and other cylindrical parts can require substantial stock diameters and accurate turning operations.
The pump and valve manufacturing industry is another suitable application. Large valve bodies, stems, sleeves, pump shafts, housings, and other fluid-control components can require both heavy material removal and long-part support. The PUMA 5100LC’s programmable tailstock provides additional support when machining extended workpieces.
The automotive and transportation equipment industry can use large CNC lathes for selected shafts, hubs, drums, rollers, and other components. Although many automotive parts are produced on smaller high-speed CNC machines, larger components can benefit from the PUMA 5100LC’s substantial spindle and work envelope.
The general job shop and contract manufacturing industry can use the machine when customer requirements include large or long turned components. A shop equipped with a PUMA 5100LC can take on work that exceeds the capacity of many standard CNC lathes, particularly when the limiting factor is spindle bore or machining length.
TYPICAL PARTS DOOSAN PUMA 5100LC CAN PRODUCE
| Part Type | Typical Applications |
|---|---|
| Large Shafts | Industrial Machinery and Power Generation |
| Oilfield Components | Oil and Gas Equipment |
| Tubular Components | Oilfield and Industrial Applications |
| Hydraulic Cylinders | Hydraulic Equipment |
| Valve Bodies | Oil, Gas and Industrial Systems |
| Valve Stems | Fluid-Control Equipment |
| Pump Shafts | Pump and Fluid-Handling Equipment |
| Large Bushings | Heavy Equipment |
| Sleeves | Industrial Machinery |
| Hubs | Heavy Equipment and Transportation |
| Flanges | Industrial and Oilfield Equipment |
| Rollers | Processing Machinery |
| Couplings | Mechanical Power Transmission |
| Large Pins | Construction and Mining Equipment |
| Spindles | Industrial Machinery |
| Housings | Pumps and Machinery |
| Rings | Industrial Equipment |
| Adapters | Hydraulic and Pneumatic Systems |
| Threaded Components | Oilfield and Industrial Applications |
| Large Bored Components | Heavy-Duty Machinery |
WHY CHOOSE DOOSAN PUMA 5100LC
One of the biggest advantages of the DOOSAN PUMA 5100LC is its large spindle through-hole. Approximately 10.8 inches of through-hole capacity allows large-diameter bar and tubular material to pass through the headstock. This is particularly valuable for manufacturers producing components where the stock diameter itself would exceed the capacity of a conventional CNC lathe.
The approximately 82-inch machining length is another major advantage. Long shafts, tubes, sleeves, and similar components can require substantially more Z-axis capacity than standard CNC lathes provide. The LC’s long-bed design addresses this requirement while retaining a maximum turning diameter of approximately 25.6 inches.
The 45 kW / 60 HP spindle provides the power needed for aggressive cutting. The approximately 3,294 ft-lb maximum torque is particularly useful when machining large-diameter steel and alloy components where high cutting forces are involved.
The box-guideway construction is also important for heavy machining. The PUMA 4100/5100 family uses box guideways designed to provide dynamic rigidity and vibration resistance during heavy and intermittent cutting. This makes the machine appropriate for demanding roughing operations as well as finishing work.
The programmable hydraulic tailstock provides valuable support for long workpieces. When machining a long shaft, the tailstock can help reduce deflection and improve stability, particularly during aggressive cutting.
The 10-station turret provides the tooling needed for conventional turning operations. Roughing, finishing, boring, threading, grooving, and cutoff tools can be arranged within the turret so that multiple operations can be completed without changing the workholding setup.
Another advantage is the machine’s suitability for large tubular work. The combination of long-bed capacity and large spindle bore makes the LC particularly relevant to industries where large-diameter tubing and pipe-related components are common. DN Solutions specifically identifies the PUMA 4100/5100 platform as suitable for machining large parts and wide ranges of pipes.
Finally, the PUMA 5100LC provides a dedicated solution for manufacturers whose primary challenge is large and long turning work. It is not designed around extremely high spindle speed or compact high-volume production. Instead, its strengths are large bore, long travel, high torque, rigidity, and heavy-duty machining capability.
WHY BUY USED DOOSAN PUMA 5100LC
Buying a used DOOSAN PUMA 5100LC can give manufacturers access to large-capacity CNC turning capability without the investment associated with purchasing a new heavy-duty turning center. For shops that regularly receive large shafts, tubular components, oilfield parts, or heavy machinery components, the machine can add an important production capability.
The machine’s physical capacity remains one of its strongest attributes. The approximately 10.8-inch spindle bore, 25.6-inch maximum turning diameter, approximately 82-inch machining length, and 60 HP spindle provide capabilities that are difficult to duplicate with smaller CNC lathes.
A used PUMA 5100LC can also be attractive to job shops that want to expand into heavy machining. Rather than turning away work because a component exceeds the capacity of existing machines, a large-capacity lathe can allow the shop to quote and produce larger components.
The long-bed configuration is particularly useful for shops producing shafts and tubular parts. The approximately 84.8-inch Z-axis travel provides substantial longitudinal machining capacity, while the tailstock helps support long workpieces.
The large-bore spindle can also reduce the need for specialized workholding arrangements when machining tubular components. Stock can pass through the spindle, allowing manufacturers to use the headstock bore as part of the overall production setup.
Used machines may also come equipped with production accessories that would otherwise need to be purchased separately. Depending on the machine, these can include hydraulic chucking, programmable tailstock, chip conveyor, bar feeder, tooling, coolant equipment, and other accessories.
However, buyers should inspect the machine carefully before purchasing. Important inspection areas include the main spindle, chuck, turret, X- and Z-axis movement, ballscrews, guideways, tailstock, hydraulic system, coolant system, chip conveyor, CNC control, electrical cabinet, and lubrication system.
The spindle should be checked for noise, vibration, temperature, runout, and performance under load. On a large-bore machine such as the PUMA 5100LC, spindle condition is particularly important because replacement or rebuilding can represent a significant cost.
The machine’s long-bed alignment should also be checked across the full Z-axis travel. Buyers should verify positioning accuracy, repeatability, guideway condition, and tailstock alignment before placing a used machine into production.
HOW MUCH DOES A USED DOOSAN PUMA 5100LC COST?
The price of a used DOOSAN PUMA 5100LC – 2015 depends heavily on the machine’s condition, spindle hours, control configuration, chuck, tooling, tailstock, chip conveyor, bar feeder, service history, and location. Public listings do not provide enough consistent transaction data to establish a single reliable market price for every 2015 PUMA 5100LC, so individual machines should be evaluated based on their actual configuration.
A documented 2015 PUMA 5100LC listing describes a machine with approximately 35 inches of swing and 84 inches of machining length, demonstrating the long-bed configuration associated with this model. The listing is offered as a used machine and provides machine-specific specifications for buyer verification.
Configuration is one of the most important factors when comparing prices. The PUMA 5100 family includes different spindle sizes and bed lengths, so a PUMA 5100LC should not be directly compared with a standard 5100A, 5100B, or shorter-bed 5100C without accounting for the differences in bore, length, chuck size, and spindle characteristics.
The spindle condition should receive particular attention. Buyers should check spindle bearings, vibration, noise, temperature, runout, lubrication, and performance under load. A large-bore spindle can be expensive to repair, making inspection important when evaluating a used machine.
The condition of the guideways and ballscrews should also be examined. Because the machine has approximately 84.8 inches of Z-axis travel, buyers should verify axis accuracy and repeatability across the entire travel range rather than checking only one area of the machine.
The chuck and tailstock are also important. Large workpieces depend heavily on secure and accurate workholding, and the programmable hydraulic tailstock should be tested for movement, pressure, alignment, and repeatability.
The CNC control should be inspected as well. The exact control can vary between machines, so buyers should verify the installed Fanuc or Siemens configuration, software, drives, memory, communication capabilities, display, and machine-specific functions.
Transportation and installation should be included in the overall purchase budget. A published PUMA 5100LC configuration weighs approximately 26,675 pounds and measures approximately 231.5 inches long, making professional rigging, transportation, unloading, and installation necessary.
When evaluating a used DOOSAN PUMA 5100LC, buyers should therefore compare the complete machine package rather than focusing only on the advertised purchase price. Year, spindle condition, hours, bed length, chuck, tailstock, control, tooling, accessories, maintenance history, and installation requirements all contribute to the machine’s overall value.
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