USED HAAS VF-6/50 – 1998
The HAAS VF-6/50 is a large-format vertical machining center designed for manufacturers requiring extensive axis travel, a rigid 50-taper spindle, and substantial machining capacity for large and heavy workpieces. The 1998 HAAS VF-6/50 provides approximately 64″ x 32″ x 30″ of X, Y, and Z-axis travel, making it suitable for large components, molds, dies, fixtures, aerospace structures, industrial equipment parts, and other oversized workpieces.
The machine is built around a heavy-duty vertical machining platform with a CAT 50 spindle taper, providing greater toolholder rigidity and cutting stability than smaller taper configurations. Typical 1998 VF-6/50 machines are equipped with a 30 HP spindle, 5,000 RPM maximum speed, 20-tool automatic tool changer, and 2-speed gearbox. Depending on the specific machine configuration, options may include through-spindle coolant, rigid tapping, programmable coolant, chip auger, fourth-axis drive and wiring, and additional tooling.
The VF-6/50 is especially well suited to large-part machining applications where long axis travel and heavy cutting capability are more important than compact machine size. Its large table and 50-taper tooling platform allow manufacturers to perform aggressive material removal on steel, cast iron, aluminum, and other industrial materials.
The 1998 HAAS VF-6/50 remains an attractive option in the used CNC machinery market for manufacturers seeking substantial machining capacity at a relatively low capital investment. A properly maintained machine can continue to provide valuable production capability for job shops, aerospace suppliers, heavy equipment manufacturers, mold and die companies, and general industrial manufacturers.
HAAS VF-6/50 – AXIS
| Specification | Details |
|---|---|
| Machine Type | Large-Format Vertical Machining Center |
| Axis Configuration | 3-Axis |
| X-Axis Travel | 64″ |
| Y-Axis Travel | 32″ |
| Z-Axis Travel | 30″ |
| 4th-Axis Capability | Available |
| CNC Interpolation | 3-Axis Standard |
| Multi-Axis Integration | Available |
HAAS VF-6/50 – AXIS TRAVELS / WORK ENVELOPE
| Specification | Details |
|---|---|
| X-Axis Travel | 64″ |
| Y-Axis Travel | 32″ |
| Z-Axis Travel | 30″ |
| Table Length | 64″ |
| Table Width | 28″ |
| Spindle Taper | CAT 50 |
| Maximum Workpiece Size | Configuration Dependent |
HAAS VF-6/50 – CAPACITY / TABLE
| Specification | Details |
|---|---|
| Table Type | Fixed T-Slot Table |
| Table Length | 64″ |
| Table Width | 28″ |
| Maximum Table Load | Approx. 4,000 lbs |
| Workholding | Fixtures, Vises, and Custom Tooling |
| 4th-Axis Ready | Available |
| Large-Part Machining | Yes |
HAAS VF-6/50 – SPINDLE
| Specification | Details |
|---|---|
| Spindle Speed | 5,000 RPM |
| Spindle Motor Power | 30 HP |
| Spindle Taper | CAT 50 |
| Drive System | 2-Speed Gearbox |
| Spindle Type | Heavy-Duty Gear-Driven Spindle |
| Rigid Tapping | Available |
| Through-Spindle Coolant | Configuration Dependent |
HAAS VF-6/50 – TOOL CHANGER
| Specification | Details |
|---|---|
| Standard Tool Capacity | 20 Tools |
| Tool Changer Type | Automatic Tool Changer |
| Tool Taper | 50-Taper |
| Tool Selection | Automatic |
| Large Tool Capability | Available |
| Additional Tool Storage | Configuration Dependent |
HAAS VF-6/50 – CONTROL SYSTEM
| Specification | Details |
|---|---|
| CNC Control | Haas CNC Control |
| Programming Format | G-Code and Conversational Programming |
| Rigid Tapping | Available |
| Coordinate Rotation and Scaling | Available |
| Quick Code Programming | Available |
| Tool Management | Standard |
| Diagnostic Functions | Available |
HAAS VF-6/50 – FEEDRATES
| Specification | Details |
|---|---|
| Rapid Traverse | Configuration Dependent |
| Cutting Feedrate | Configuration Dependent |
| X-Axis Motion | Servo Driven |
| Y-Axis Motion | Servo Driven |
| Z-Axis Motion | Servo Driven |
| Heavy-Duty Cutting | Supported |
HAAS VF-6/50 – COOLANT / CHIP MANAGEMENT
| Specification | Details |
|---|---|
| Flood Coolant System | Standard |
| Coolant Tank and Pump | Standard |
| Chip Auger | Available |
| Chip Conveyor | Configuration Dependent |
| Programmable Coolant Nozzle | Available |
| Through-Spindle Coolant | Available on Some Machines |
| Automatic Chip Removal | Available |
HAAS VF-6/50 – PROBING & AUTOMATION OPTIONS
| Specification | Details |
|---|---|
| Work Probe | Available |
| Tool Measurement | Available |
| 4th-Axis Drive and Wiring | Available |
| Rotary Table Integration | Available |
| Robotic Integration | Configuration Dependent |
| Automated Production Capability | Configuration Dependent |
HAAS VF-6/50 – POWER REQUIREMENTS
| Specification | Details |
|---|---|
| Voltage | 208V / 240V / 480V |
| Electrical Requirement | 3 Phase |
| Connected Load | Configuration Dependent |
| Air Requirement | Shop Air Required |
| Industrial Power Supply | Required |
HAAS VF-6/50 – DIMENSIONS
| Specification | Details |
|---|---|
| Machine Construction | Heavy-Duty Vertical Machining Center |
| Machine Weight | Approx. 25,000 lbs |
| Installation Type | Industrial Foundation Recommended |
| Machine Footprint | Large-Format |
| Production Class | Large-Capacity Vertical Machining Center |
HAAS VF-6/50 – GENERAL INFORMATION
| Specification | Details |
|---|---|
| Manufacturer | Haas Automation |
| Model | VF-6/50 |
| Year | 1998 |
| Machine Category | Large-Format Vertical Machining Center |
| Spindle Taper | CAT 50 |
| Country of Origin | United States |
| Primary Application | Large-Part Precision Machining |
| Production Environment | Job Shop to Production Manufacturing |
INDUSTRIES THAT USE HAAS VF-6/50
The HAAS VF-6/50 is widely used in aerospace, defense, automotive, heavy equipment, energy, mold and die, construction equipment, and general industrial manufacturing. Aerospace manufacturers use the machine for large structural components, aircraft tooling, fixtures, brackets, and other precision-machined components requiring extensive axis travel.
Heavy equipment manufacturers utilize the VF-6/50 for large housings, hydraulic components, structural parts, machine bases, and construction equipment components. The 50-taper spindle provides the rigidity required for heavy cutting operations and larger cutting tools.
Mold and die manufacturers use the machine for large molds, dies, patterns, tooling plates, and complex cavities. General job shops also benefit from the VF-6/50’s large work envelope, which allows them to accept large-part machining projects that cannot be completed on smaller vertical machining centers.
Additional applications include energy equipment, transportation components, industrial automation, custom machinery, and large precision fixtures.
TYPICAL PARTS HAAS VF-6/50 CAN PRODUCE
The HAAS VF-6/50 is capable of producing a wide range of large and complex components. Typical applications include aerospace structures, large tooling plates, molds, dies, machine bases, industrial housings, hydraulic components, fixtures, and heavy equipment parts.
The machine’s 64-inch X-axis travel allows manufacturers to machine long components in a single setup, reducing repositioning requirements and improving dimensional consistency. The CAT 50 spindle is particularly valuable for heavy-duty machining and applications requiring increased toolholder rigidity.
Other applications include construction machinery components, energy equipment parts, automotive tooling, large aluminum structures, steel components, prototype parts, and custom-engineered industrial products.
WHY CHOOSE HAAS VF-6/50
The primary advantage of the HAAS VF-6/50 is its combination of a large work envelope and heavy-duty 50-taper spindle capability. With 64″ x 32″ x 30″ travels, the machine provides substantial machining capacity for large workpieces while maintaining the flexibility of a vertical machining center.
The 30 HP spindle and 2-speed gearbox provide the cutting capability necessary for demanding machining operations. The CAT 50 spindle taper offers increased rigidity for large cutting tools and heavy material removal.
The machine can also be equipped with fourth-axis capabilities, rigid tapping, programmable coolant, chip augers, through-spindle coolant, and other productivity-enhancing features depending on the individual machine configuration.
For manufacturers requiring large-format machining capability at a relatively low investment, the VF-6/50 remains a practical and productive CNC platform.
WHY BUY USED HAAS VF-6/50
Purchasing a used 1998 HAAS VF-6/50 allows manufacturers to acquire a large-format, 50-taper vertical machining center at a significantly lower cost than purchasing newer equipment with comparable travel capacity.
The machine’s large work envelope can expand a company’s ability to accept large-part machining projects. This is particularly valuable for job shops, aerospace suppliers, heavy equipment manufacturers, mold and die companies, and energy equipment manufacturers.
Used VF-6/50 machines may include valuable options such as through-spindle coolant, fourth-axis drive and wiring, rigid tapping, chip augers, programmable coolant nozzles, and additional tooling. These features can provide significant production value.
However, because a 1998 machine is more than 25 years old, buyers should carefully inspect the spindle, ballscrews, linear guides, axis drives, control electronics, machine geometry, and available replacement support before purchasing. The condition of an individual machine can have a greater effect on value than the year alone.
HOW MUCH DOES A USED HAAS VF-6/50 COST?
A used 1998 HAAS VF-6/50 typically sells for approximately $20,000 to $35,000, depending on the machine’s overall condition, spindle hours, control configuration, installed options, maintenance history, tooling package, and seller location. A current market listing for a 1998 HAAS VF-6/50 is priced at $22,500, while historical market data for comparable 1998 VF-6 machines has shown pricing around the low-$30,000 range.
A well-maintained machine equipped with a 30 HP, 5,000 RPM CAT 50 spindle, 20-tool automatic tool changer, 2-speed gearbox, rigid tapping, chip auger, fourth-axis drive and wiring, and through-spindle coolant will generally command a higher price. Machines with a rebuilt or exceptionally clean spindle, good axis geometry, documented maintenance, and additional tooling may approach or exceed the upper end of the typical range.
Machines requiring major spindle work, ballscrew replacement, control repairs, or significant electrical and mechanical refurbishment may sell for considerably less. Because of the machine’s age, buyers should also evaluate the condition and serviceability of older control components before finalizing a purchase.
In addition to the purchase price, buyers should budget for transportation, rigging, installation, electrical connection, tooling, inspection, and possible preventive maintenance. For manufacturers needing substantial machining capacity and a heavy-duty CAT 50 spindle at a relatively low capital cost, a used 1998 HAAS VF-6/50 can provide excellent value compared with purchasing a newer large-format vertical machining center.
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