DN SOLUTIONS DBC 130L II
USED DN SOLUTIONS DBC 130L II
The DN Solutions DBC 130L II is a premium long-bed horizontal boring mill engineered for machining exceptionally large, heavy, and high-precision components. Manufactured by DN Solutions (formerly Doosan Machine Tools), the DBC II Series is recognized worldwide for its outstanding rigidity, heavy-duty cutting performance, and long-term machining accuracy. The DBC 130L II is the long-travel version of the DBC 130 II, providing significantly extended X, Y, and Z axis travels for machining oversized workpieces while maintaining the high-torque performance of its 130 mm spindle. It is specifically designed for industries where large fabricated structures, castings, and complex assemblies require precision machining with minimal setups.
The machine features 4,000 mm X-axis travel, 2,500 mm Y-axis travel, 2,000 mm Z-axis travel, and a 700 mm W-axis spindle travel, providing one of the largest machining envelopes in the DBC Series. It is equipped with a 130 mm diameter ISO 50 gear-driven boring spindle capable of speeds up to 2,500 RPM, producing approximately 26 kW spindle power and 3,383 Nm of maximum torque for aggressive roughing and precision finishing. The heavy-duty 1,800 × 1,600 mm CNC rotary table supports workpieces weighing up to 15,000 kg, allowing manufacturers to machine extremely large components with exceptional stability. Its reinforced cast iron construction, precision guideways, advanced spindle head design, and thermal stability ensure excellent rigidity, vibration resistance, and long-term accuracy even during continuous heavy-duty machining.
The DBC 130L II is widely used throughout aerospace, power generation, mining, energy, oil and gas, heavy equipment, shipbuilding, industrial machinery, mold and die, and precision contract machining industries. Equipped with FANUC, Siemens, or Heidenhain CNC controls, along with optional through-spindle coolant, angle heads, pallet changers, probing systems, and expanded tool magazines, the machine offers outstanding flexibility and productivity. Purchasing a used DN Solutions DBC 130L II allows manufacturers to acquire one of the industry’s largest horizontal boring mills at a substantially lower investment than purchasing new equipment while benefiting from proven reliability and excellent long-term value.
DN SOLUTIONS DBC 130L II – AXIS
| Specification | Value |
|---|---|
| X Axis | 4,000 mm |
| Y Axis | 2,500 mm |
| Z Axis | 2,000 mm |
| W Axis (Spindle) | 700 mm |
| Number of Axes | 4 |
DN SOLUTIONS DBC 130L II – AXIS TRAVELS / WORK ENVELOPE
| Specification | Value |
|---|---|
| X Travel | 4,000 mm |
| Y Travel | 2,500 mm |
| Z Travel | 2,000 mm |
| W Travel | 700 mm |
| Maximum Workpiece Weight | 15,000 kg |
DN SOLUTIONS DBC 130L II – TABLE
| Specification | Value |
|---|---|
| Table Size | 1,800 × 1,600 mm |
| Maximum Table Load | 15,000 kg |
| Table Type | CNC Rotary Table |
| Table Indexing | 0.001° |
DN SOLUTIONS DBC 130L II – SPINDLE
| Specification | Value |
|---|---|
| Spindle Diameter | 130 mm |
| Spindle Speed | 2,500 RPM |
| Spindle Motor | 26 kW |
| Maximum Torque | 3,383 Nm |
| Tool Taper | ISO 50 |
DN SOLUTIONS DBC 130L II – TOOL CHANGER
| Specification | Value |
|---|---|
| Tool Capacity | 40 Tools (60 / 90 Optional) |
| Tool Changer Type | Automatic Tool Changer |
| Maximum Tool Diameter | 130 mm |
| Maximum Tool Length | 600 mm |
| Maximum Tool Weight | 30 kg |
DN SOLUTIONS DBC 130L II – CONTROL SYSTEM
| Specification | Value |
|---|---|
| CNC Control | FANUC 31i-B Plus / Siemens / Heidenhain |
| Programming | ISO Standard G-Code |
| Ethernet | Standard |
| USB Interface | Standard |
DN SOLUTIONS DBC 130L II – COOLANT / CHIP MANAGEMENT
| Specification | Value |
|---|---|
| Flood Coolant | Standard |
| Through Spindle Coolant | Optional |
| Chip Conveyor | Optional |
| Automatic Lubrication | Standard |
| Full Machine Enclosure | Standard |
DN SOLUTIONS DBC 130L II – POWER REQUIREMENTS
| Specification | Value |
|---|---|
| Electrical Supply | 220–480V Three Phase |
| Connected Load | Approximately 90 kVA |
| Air Supply | Required |
DN SOLUTIONS DBC 130L II – DIMENSIONS
| Specification | Value |
|---|---|
| Length | Approximately 9,700 mm |
| Width | Approximately 7,700 mm |
| Height | Approximately 5,000 mm |
| Machine Weight | Approximately 45,000 kg |
DN SOLUTIONS DBC 130L II – GENERAL INFORMATION
| Item | Details |
|---|---|
| Manufacturer | DN Solutions |
| Model | DBC 130L II |
| Machine Type | Horizontal Boring Mill |
| Boring Spindle Diameter | 130 mm |
| Tool Taper | ISO 50 |
| Tool Capacity | 40 Tools |
| Automatic Tool Changer | Yes |
| CNC Rotary Table | Standard |
| Automation Ready | Yes |
INDUSTRIES THAT USE DN SOLUTIONS DBC 130L II
The DN Solutions DBC 130L II is widely used by manufacturers machining extremely large and heavy precision components. Aerospace companies produce aircraft tooling, structural assemblies, and large fixtures. Energy manufacturers machine turbine casings, generator frames, pump housings, and power generation equipment. Heavy equipment manufacturers produce mining machinery, gearbox housings, hydraulic components, and construction equipment.
The machine is also extensively used in shipbuilding, oil and gas, industrial machinery, steel fabrication, mold and die manufacturing, defense, and precision contract machining. Its extended travel capacity allows oversized fabricated structures, long machine frames, and large castings to be machined efficiently with fewer setups, improving productivity and machining accuracy.
TYPICAL PARTS DN SOLUTIONS DBC 130L II CAN PRODUCE
The DN Solutions DBC 130L II manufactures a wide variety of heavy industrial components including gearbox housings, turbine casings, hydraulic manifolds, engine blocks, pump housings, valve bodies, machine bases, compressor housings, mining equipment, structural weldments, mold bases, steel fabrications, and large industrial frames.
The machine performs heavy milling, boring, drilling, tapping, contour machining, precision hole machining, facing, and roughing operations within a single setup. The CNC rotary table enables efficient multi-face machining while minimizing setup time.
Manufacturers commonly machine carbon steel, alloy steel, stainless steel, cast iron, aluminum, titanium, and specialty alloys used throughout aerospace, marine, mining, energy, heavy equipment, and industrial manufacturing.
WHY CHOOSE DN SOLUTIONS DBC 130L II
The DN Solutions DBC 130L II delivers one of the largest machining capacities available in the DBC Series while maintaining exceptional rigidity and machining accuracy. Its 130 mm gear-driven spindle provides tremendous cutting torque, allowing aggressive material removal on the largest workpieces while maintaining excellent dimensional precision.
The extended X, Y, and Z travels enable manufacturers to machine oversized components in a single setup, reducing handling time and improving production efficiency. Reinforced cast iron construction, precision guideways, and advanced thermal stability minimize vibration and ensure outstanding repeatability throughout long machining cycles.
Available with FANUC, Siemens, or Heidenhain CNC controls, the DBC 130L II integrates easily into modern manufacturing environments. Optional angle heads, through-spindle coolant, pallet changers, probing systems, and expanded tool magazines further increase productivity. Combined with excellent reliability, low maintenance requirements, and strong resale value, the DBC 130L II remains one of the industry’s premier horizontal boring mills.
WHY BUY USED DN SOLUTIONS DBC 130L II
Purchasing a used DN Solutions DBC 130L II allows manufacturers to obtain world-class large-capacity horizontal boring capabilities while significantly reducing capital investment. Buyers gain access to one of the largest and most capable horizontal boring mills available at a fraction of the cost of purchasing a comparable new machine.
Used DBC 130L II machines are often available for immediate delivery, eliminating lengthy factory lead times and allowing manufacturers to increase production capacity rapidly. Properly maintained machines continue to provide exceptional machining accuracy, heavy cutting performance, and dependable reliability for many years.
Since the largest depreciation occurs during the first years of ownership, purchasing used provides outstanding long-term value while preserving capital for tooling, fixtures, inspection equipment, and automation upgrades. Combined with worldwide parts availability, excellent service support, and proven durability, the DBC 130L II remains an outstanding investment for manufacturers requiring large-scale heavy-duty machining capabilities.
HOW MUCH DOES A USED DN SOLUTIONS DBC 130L II COST?
The value of a used DN Solutions DBC 130L II depends on machine age, operating hours, maintenance history, spindle condition, CNC control, tooling packages, rotary table configuration, automatic tool changer capacity, and installed accessories. Machines equipped with pallet changers, through-spindle coolant, angle heads, probing systems, expanded tool magazines, and extensive tooling packages generally command higher resale values.
Buyers should inspect spindle accuracy, guideway wear, rotary table condition, lubrication systems, ballscrew accuracy, CNC diagnostics, and documented maintenance records before purchasing. Machines with comprehensive service histories and lower operating hours generally provide the greatest long-term value while minimizing maintenance costs.
Due to its massive machining envelope, powerful 130 mm spindle, and exceptional heavy-duty machining capabilities, the DN Solutions DBC 130L II remains one of the most sought-after horizontal boring mills in the global used CNC market. Depending on machine age, condition, configuration, and installed options, a used DN Solutions DBC 130L II typically sells within an estimated price range of $450,000 to $950,000 USD. Premium machines equipped with low operating hours, pallet changers, probing systems, large tool magazines, and advanced accessories may exceed this range, while older or higher-hour machines may be available at lower prices. A quality used DBC 130L II provides exceptional machining capability, reduced ownership costs, and dependable long-term production performance.
