DN SOLUTIONS VCF 850SR II
USED DN SOLUTIONS VCF 850SR II
The DN Solutions VCF 850SR II is a high-performance traveling-column CNC vertical machining center engineered for manufacturers that require exceptional rigidity, precision, and flexibility when machining large and complex workpieces. Designed with a fixed-table and moving-column configuration, the VCF 850SR II provides excellent thermal stability, superior machining accuracy, and efficient use of valuable shop floor space. With 79 inches (2,000 mm) of X-axis travel, 33 inches (850 mm) of Y-axis travel, and 31 inches (800 mm) of Z-axis travel, the machine is ideal for machining oversized components that cannot be efficiently processed on conventional vertical machining centers. The VCF 850SR II features a rigid cast iron structure, precision linear roller guideways, and a high-speed 12,000 RPM BIG-PLUS spindle, making it suitable for both heavy roughing and high-precision finishing operations. Its large worktable measuring 98 × 34 inches (2,500 × 870 mm) supports workpieces weighing up to 5,512 lbs (2,500 kg), allowing manufacturers to machine large fabrications, structural components, molds, and heavy machine parts in a single setup. The machine is available with optional B-axis swivel heads, rotary tables, and simultaneous 5-axis machining capability, making it highly versatile for complex part production. Common applications include aerospace structures, energy equipment, heavy machinery components, mold bases, railway parts, automotive tooling, and industrial equipment. In the used CNC machinery market, the DN Solutions VCF 850SR II remains highly sought after because it combines large-capacity machining, advanced technology, exceptional rigidity, and long-term reliability while providing substantial cost savings compared to purchasing a new machine.
DN SOLUTIONS VCF 850SR II – AXIS
| Specification | Details |
|---|---|
| X-Axis Travel | 79 in (2,000 mm) |
| Y-Axis Travel | 33 in (850 mm) |
| Z-Axis Travel | 31 in (800 mm) |
| Axis Configuration | 3-Axis (Optional 5-Axis) |
| Rapid Traverse (X/Y/Z) | 1,575 IPM (40 m/min) |
| Guideway Type | Linear Roller Guideways |
DN SOLUTIONS VCF 850SR II – AXIS TRAVELS / WORK ENVELOPE
| Specification | Details |
|---|---|
| X-Axis Travel | 79 in |
| Y-Axis Travel | 33 in |
| Z-Axis Travel | 31 in |
| Table to Spindle Nose | Approx. 6 – 37 in |
| Maximum Workpiece Height | Approx. 43 in |
| Machine Configuration | Traveling Column Vertical Machining Center |
DN SOLUTIONS VCF 850SR II – CAPACITY / TABLE
| Specification | Details |
|---|---|
| Table Size | 98 × 34 in (2,500 × 870 mm) |
| Maximum Table Load | 5,512 lbs (2,500 kg) |
| Table Type | Fixed Precision Table |
| T-Slots | Standard |
| Multi-Fixture Capability | Yes |
DN SOLUTIONS VCF 850SR II – SPINDLE
| Specification | Details |
|---|---|
| Maximum Spindle Speed | 12,000 RPM |
| Spindle Taper | BIG-PLUS CAT40 / BT40 |
| Spindle Power | 30 HP (22 kW) |
| Maximum Torque | 153 ft-lb (207 Nm) |
| Spindle Type | Direct Drive |
| Through-Spindle Coolant | Optional |
DN SOLUTIONS VCF 850SR II – TOOL CHANGER
| Specification | Details |
|---|---|
| Standard Tool Capacity | 30 Tools |
| Optional Tool Capacity | 60 Tools |
| Tool Changer Type | Automatic |
| Maximum Tool Diameter | Approx. 4.9 in |
| Maximum Tool Length | Approx. 15.7 in |
| Maximum Tool Weight | 18 lbs (8 kg) |
DN SOLUTIONS VCF 850SR II – CONTROL SYSTEM
| Specification | Details |
|---|---|
| CNC Control | Fanuc Series |
| Programming | ISO G-Code |
| Ethernet | Standard |
| USB Interface | Standard |
| Rigid Tapping | Yes |
| AI High-Speed Machining | Yes |
DN SOLUTIONS VCF 850SR II – COOLANT / DUST / WATER MANAGEMENT
| Specification | Details |
|---|---|
| Flood Coolant | Standard |
| Through-Spindle Coolant | Optional |
| Chip Conveyor | Standard |
| Coolant Filtration | Multi-Stage |
| Washdown System | Standard |
| Coolant Tank | Large Capacity |
DN SOLUTIONS VCF 850SR II – POWER REQUIREMENTS
| Specification | Details |
|---|---|
| Electrical Supply | 220V / 380V / 440V |
| Connected Load | Approx. 60 kVA |
| Air Requirement | Shop Air Required |
| Pneumatic Supply | Standard |
| Main Disconnect | Industrial Grade |
DN SOLUTIONS VCF 850SR II – DIMENSIONS
| Specification | Details |
|---|---|
| Machine Length | 175 in (4,440 mm) |
| Machine Width | 149 in (3,795 mm) |
| Machine Height | 128 in (3,253 mm) |
| Machine Weight | 48,502 lbs (22,000 kg) |
DN SOLUTIONS VCF 850SR II – GENERAL INFORMATION
| Specification | Details |
|---|---|
| Manufacturer | DN Solutions |
| Model | VCF 850SR II |
| Machine Type | Traveling Column CNC Vertical Machining Center |
| Condition | Used |
| Country of Origin | South Korea |
| Construction | Heavy-Duty Cast Iron |
| Guideway Design | Linear Roller Guideways |
WHY BUY USED DN SOLUTIONS VCF 850SR II
Purchasing a used DN Solutions VCF 850SR II allows manufacturers to acquire a premium large-format machining center at a significantly lower investment than purchasing a comparable new machine. The machine’s traveling-column design provides excellent rigidity while keeping the workpiece stationary, making it ideal for machining large, heavy components with exceptional accuracy. This design also improves thermal stability, helping maintain precision throughout long machining cycles.
The generous machining envelope allows manufacturers to process large mold bases, structural fabrications, aerospace components, energy equipment, and industrial machine parts in a single setup. Eliminating multiple setups reduces production time, improves accuracy, and increases overall productivity. The machine’s high-speed 12,000 RPM spindle delivers excellent cutting performance across aluminum, steel, stainless steel, cast iron, titanium, and other engineering materials.
Many used VCF 850SR II machines include valuable factory-installed options such as B-axis swivel heads, rotary tables, through-spindle coolant, probing systems, larger tool magazines, and automatic tool measurement systems. These features greatly expand machining capabilities while reducing future upgrade costs.
The Fanuc CNC control offers dependable operation, intuitive programming, and worldwide service support, making the machine easy to integrate into existing manufacturing operations. DN Solutions’ reputation for robust construction and long machine life ensures that well-maintained VCF 850SR II machines continue to deliver reliable performance for many years.
For manufacturers requiring a large-capacity machining center capable of handling demanding production with exceptional precision, a used DN Solutions VCF 850SR II offers outstanding performance, flexibility, and long-term value.
HOW MUCH DOES A USED DN SOLUTIONS VCF 850SR II COST?
The cost of a used DN Solutions VCF 850SR II depends on factors including machine age, spindle hours, CNC control configuration, maintenance history, tooling packages, optional 5-axis capability, and overall condition. Machines equipped with B-axis heads, rotary tables, larger tool magazines, probing systems, and through-spindle coolant generally command higher resale values.
Most used DN Solutions VCF 850SR II machines typically sell between $180,000 and $500,000, depending on year, condition, and installed options. Earlier three-axis machines generally occupy the lower end of the price range, while newer five-axis configurations with advanced automation features command premium prices.
Buyers should carefully inspect spindle condition, machine geometry, guideway wear, lubrication systems, tool changer operation, coolant equipment, CNC control functionality, and maintenance documentation before purchasing. Machines with verified accuracy reports and preventative maintenance histories generally provide the best long-term investment.
Additional ownership costs such as transportation, rigging, installation, tooling, electrical work, and operator training should also be considered. Despite these additional expenses, purchasing a used VCF 850SR II remains substantially more affordable than investing in a comparable new traveling-column machining center.
Strong demand from aerospace, energy, heavy equipment, mold manufacturing, and industrial machinery sectors continues to support excellent resale values for the VCF 850SR II. Its combination of machining capacity, advanced technology, and proven reliability makes it one of the most desirable used large-format CNC vertical machining centers available.
INDUSTRIES THAT USE DN SOLUTIONS VCF 850SR II
- Aerospace Manufacturing
- Heavy Equipment Manufacturing
- Oil & Gas Industry
- Energy Equipment Manufacturing
- Mold & Die Manufacturing
- Railway Industry
- Automotive Manufacturing
- Industrial Machinery
- Defense Manufacturing
- Precision Engineering
TYPICAL PARTS DN SOLUTIONS VCF 850SR II CAN PRODUCE
- Aerospace Structural Components
- Mold Bases
- Machine Frames
- Energy Equipment Components
- Wind Turbine Components
- Heavy Equipment Parts
- Hydraulic Manifolds
- Industrial Base Plates
- Gearbox Housings
- Precision Fixtures
- Large Die Sets
- Structural Weldments
WHY CHOOSE DN SOLUTIONS VCF 850SR II
The DN Solutions VCF 850SR II is an outstanding traveling-column CNC vertical machining center for manufacturers requiring a large machining envelope, exceptional rigidity, and advanced machining flexibility. Its 79-inch X-axis travel, fixed-table design, high-speed BIG-PLUS spindle, optional simultaneous 5-axis capability, and heavy-duty construction allow manufacturers to machine large, complex workpieces with exceptional efficiency and precision.
Whether producing aerospace structures, mold bases, industrial machinery, heavy equipment components, energy equipment, or precision fabricated assemblies, the VCF 850SR II delivers the accuracy, productivity, durability, and reliability required by today’s most demanding manufacturing operations. Its proven performance, advanced engineering, and excellent resale value continue to make it one of the industry’s most desirable used traveling-column CNC vertical machining centers.
