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.

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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.

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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.

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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.

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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.

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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.