USED HAAS ST35Y – 2020

The 2020 HAAS ST35Y is a high-performance CNC turning center designed for manufacturers requiring large-part machining capability combined with Y-axis milling functionality, live tooling flexibility, and dependable heavy-duty turning performance. Manufactured by Haas Automation, the ST35Y is part of the advanced Haas ST-Series lineup engineered to provide expanded machining versatility while maintaining the operator-friendly control system, rigid machine construction, and production reliability that Haas machines are widely recognized for throughout the manufacturing industry.

The HAAS ST35Y combines traditional CNC turning capability with Y-axis machining and live tooling functionality, allowing manufacturers to perform secondary milling, drilling, tapping, slotting, and off-center machining operations within a single setup. This multi-tasking capability helps reduce cycle times, minimize part handling, improve dimensional consistency, and eliminate the need for multiple machining operations across separate machines.

The 2020 ST35Y utilizes a rigid slant-bed machine structure engineered to improve stability during aggressive cutting operations while supporting efficient chip evacuation and thermal consistency throughout long production cycles. The machine’s box-way construction contributes to improved rigidity during heavy-duty machining applications, particularly when machining larger diameter components or difficult industrial materials.

The machine is capable of machining aluminum, stainless steel, carbon steel, titanium, brass, cast iron, engineering plastics, and specialty industrial alloys commonly used throughout aerospace, oil and gas, transportation, industrial automation, defense, power generation, and heavy equipment manufacturing industries. The ST35Y is widely used for machining hydraulic components, aerospace fittings, valve bodies, cylindrical housings, couplings, shafts, flanges, threaded assemblies, and large rotational components requiring both turning and secondary milling operations.

One of the biggest advantages of the ST35Y is its combination of a large turning envelope and Y-axis functionality. Manufacturers can complete more complex parts in fewer operations while improving production efficiency and reducing labor requirements.

The machine commonly includes the advanced Haas Next Generation Control system featuring faster processing capability, expanded memory, remote monitoring support, wireless networking functionality, and simplified conversational programming tools. Shops already operating Haas equipment often select the ST35Y because of reduced training requirements and programming consistency across multiple machines.

Many used 2020 HAAS ST35Y machines include optional accessories such as bar feeders, programmable tailstocks, parts catchers, chip conveyors, high-pressure coolant systems, probing systems, and automation interfaces that further improve unattended machining capability and production efficiency.

Industries including aerospace manufacturing, oil and gas, transportation, heavy equipment production, industrial automation, and precision contract machining commonly rely on the ST35Y because of its combination of large-part turning capability, milling flexibility, and dependable long-term performance.

Because of its rigid construction, advanced machining capability, and production versatility, the 2020 HAAS ST35Y continues to remain one of the most respected large-frame Y-axis turning centers available in today’s used CNC machinery market.

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HAAS ST35Y – AXIS

Specification	Details
Machine Configuration	CNC Turning Center with Y-Axis
Axis Configuration	3-Axis CNC Turning
X-Axis Travel	Approx. 12.5 in
Z-Axis Travel	Approx. 34 in
Y-Axis Travel	Approx. ±2 in
Rapid Traverse Rate	Approx. 945 IPM
Guideway Type	Box Way Construction

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HAAS ST35Y – AXIS TRAVELS / WORK ENVELOPE

Specification	Details
Maximum Turning Diameter	Approx. 25.5 in
Maximum Turning Length	Approx. 34 in
Swing Over Front Apron	Approx. 31.75 in
Chuck Size	12 in Hydraulic Chuck
Maximum Bar Capacity	Approx. 4 in
Workpiece Capacity	Large-Diameter Components

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HAAS ST35Y – CAPACITY / TABLE

Specification	Details
Production Capability	Turning & Milling Operations
Typical Workpiece Size	Medium & Large Components
Multi-Tasking Capability	Yes
Long-Part Machining Capability	Excellent
Automation Compatibility	Yes

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HAAS ST35Y – SPINDLE

Specification	Details
Maximum Spindle Speed	Approx. 2400 RPM
Spindle Motor Power	Approx. 40 HP
Spindle Nose Configuration	A2-8
Spindle Bore Diameter	Approx. 4.62 in
Drive Type	Vector Drive
Spindle Style	High-Torque Heavy-Duty Spindle

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HAAS ST35Y – TOOL CHANGER

Specification	Details
Turret Capacity	12 Stations
Turret Configuration	BMT Live Tool Turret
Tooling Type	Live & Static Tooling
Live Tool Speed	Approx. 4000 RPM
Milling Capability	Yes

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HAAS ST35Y – CONTROL SYSTEM

Specification	Details
CNC Platform	Haas Next Generation Control
Programming Capability	Conversational & G-Code
USB Connectivity	Standard
Ethernet Support	Yes
Remote Monitoring Capability	Yes
Display Interface	LCD Color Display

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HAAS ST35Y – COOLANT / DUST / WATER MANAGEMENT

Specification	Details
Coolant Delivery System	Flood Coolant
Coolant Tank Capacity	Approx. 95 Gallons
Chip Management	Chip Conveyor
Coolant Pump Type	Multi-Stage Pump
Optional Features	High-Pressure Coolant

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HAAS ST35Y – POWER REQUIREMENTS

Specification	Details
Voltage Requirement	220V / 3-Phase
Estimated Electrical Usage	Approx. 70 Amps
Pneumatic Requirement	Standard Shop Air
Electrical Layout	Industrial CNC Configuration

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HAAS ST35Y – DIMENSIONS

Specification	Details
Approximate Machine Weight	Approx. 16,000 lbs
Machine Length	Approx. 190 in
Machine Width	Approx. 100 in
Machine Height	Approx. 100 in
Installation Footprint	Large Industrial Layout

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HAAS ST35Y – GENERAL INFORMATION

Specification	Details
Manufacturer	Haas Automation
Model	ST35Y
Year	2020
Machine Category	Y-Axis CNC Turning Center
Primary Application	Turning & Live Tool Machining
Common Materials Machined	Steel, Aluminum, Brass, Stainless Steel

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INDUSTRIES THAT USE HAAS ST35Y

The HAAS ST35Y is widely utilized throughout industries requiring large-part CNC turning capability combined with secondary milling functionality and multi-operation machining flexibility. Aerospace manufacturers frequently use the machine for machining structural fittings, aerospace couplings, threaded adapters, cylindrical supports, and precision rotational hardware requiring both turning and off-center milling operations.

Oil and gas manufacturers commonly rely on the ST35Y for machining valve bodies, hydraulic cylinders, threaded pressure fittings, couplings, and fluid-system components requiring complex machining geometry and accurate dimensional control.

Transportation and heavy equipment manufacturers frequently utilize the machine for machining axles, drivetrain shafts, support rollers, industrial hubs, cylindrical housings, and large rotational components requiring multiple machining operations within a single setup.

Industrial automation and manufacturing equipment producers use the ST35Y for machining rollers, machine housings, threaded assemblies, couplings, and automated system components requiring both turning and live-tool machining capability.

Energy and power generation manufacturers commonly utilize the machine for machining turbine support hardware, cylindrical assemblies, couplings, and precision rotational components requiring reliable heavy-duty machining performance.

General machine shops continue investing in used ST35Y machines because they provide exceptional machining flexibility, large-part capacity, and reduced setup requirements compared to traditional two-axis turning centers.

The machine is especially attractive for manufacturers seeking to reduce secondary operations while improving machining efficiency and production throughput.

Because of its Y-axis functionality, live tooling capability, and dependable production performance, the HAAS ST35Y continues supporting a broad range of industrial manufacturing applications.

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TYPICAL PARTS HAAS ST35Y CAN PRODUCE

Part Type	Examples
Aerospace Components	Couplings, Adapters, Supports
Oil & Gas Parts	Valve Bodies, Hydraulic Fittings
Industrial Hardware	Cylindrical Housings, Rollers
Transportation Components	Axles, Shafts, Hubs
Energy Components	Turbine Hardware, Couplings
Precision Assemblies	Threaded Components, Flanges

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WHY CHOOSE HAAS ST35Y

The HAAS ST35Y is designed for manufacturers seeking dependable heavy-duty CNC turning capability combined with Y-axis machining flexibility and live tooling performance. One of the machine’s biggest advantages is its ability to complete turning, drilling, tapping, milling, and off-center machining operations within a single setup.

The machine’s Y-axis functionality allows manufacturers to reduce secondary operations, minimize part handling, improve dimensional consistency, and shorten overall production cycle times. This significantly improves manufacturing efficiency for complex parts requiring multiple machining operations.

The rigid slant-bed construction improves machining stability during aggressive cutting operations while supporting efficient chip evacuation and reduced vibration. This contributes to improved surface finishes, dimensional accuracy, and cutting tool life during demanding production applications.

Another major advantage is the machine’s large spindle bore and expanded turning envelope. The ST35Y is capable of handling large-diameter workpieces and longer rotational components while maintaining dependable machining stability and strong material removal capability.

The Haas Next Generation Control further improves operational productivity through simplified programming functionality, faster processing speed, wireless networking capability, remote monitoring support, and intuitive operator controls. Shops already operating Haas equipment benefit from reduced training requirements and programming consistency.

Automation compatibility is another important advantage. Many ST35Y machines support bar feeders, programmable tailstocks, probing systems, chip conveyors, high-pressure coolant systems, and robotic integration that improve unattended machining capability and production efficiency.

Manufacturers also appreciate the machine’s manageable maintenance requirements and broad aftermarket support network. Haas equipment remains widely supported throughout the manufacturing industry, simplifying replacement part sourcing and technical service access.

For manufacturers seeking large-frame CNC turning capability combined with advanced milling flexibility and dependable long-term performance, the HAAS ST35Y remains one of the most respected Y-axis turning centers available in the used CNC machinery market.

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WHY BUY USED HAAS ST35Y

Purchasing a used 2020 HAAS ST35Y allows manufacturers to acquire advanced Y-axis CNC turning capability while significantly reducing equipment acquisition costs compared to purchasing a new machine. One of the biggest advantages of purchasing used CNC machinery is the ability to obtain productive industrial equipment without the substantial financial investment associated with factory-new machinery.

The HAAS ST35Y remains highly desirable within the used machinery market because of its reputation for dependable machining performance, durable machine construction, and multi-operation machining flexibility. Properly maintained machines continue delivering reliable turning and live-tool machining capability years after their original installation.

Another major advantage of purchasing a used ST35Y is faster machine availability. New multi-axis CNC turning centers frequently involve extended factory lead times and delayed delivery schedules. Purchasing a used machine allows manufacturers to quickly increase production capacity and respond efficiently to changing customer demand.

Many used ST35Y machines are sold with valuable accessories already installed, including tooling packages, programmable tailstocks, live tooling systems, bar feeders, chip conveyors, probing systems, coolant systems, and parts catchers. These additions improve productivity while reducing additional setup expenses.

The machine’s relatively straightforward maintenance requirements also contribute to easier long-term ownership. Haas equipment remains one of the most widely supported CNC machine platforms throughout the manufacturing industry, making replacement parts, service technicians, and technical support easier to obtain.

Used ST35Y machines are especially attractive for aerospace suppliers, oil and gas manufacturers, transportation companies, industrial production facilities, and growing machine shops seeking large-part machining flexibility within a manageable budget.

Many shops also prefer Haas equipment because programmers and operators are already familiar with the Haas control platform, helping simplify training and improve operational consistency.

For manufacturers seeking affordable multi-axis CNC turning capability with dependable long-term performance and advanced machining flexibility, the used 2020 HAAS ST35Y remains an outstanding investment opportunity within the used CNC machinery market.

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HOW MUCH DOES A USED HAAS ST35Y COST?

The price of a used 2020 HAAS ST35Y depends on several important factors including spindle hours, machine condition, installed options, tooling packages, maintenance history, and overall market demand. Because the ST35Y remains one of the most respected large-frame Y-axis turning centers within the Haas ST-Series lineup, properly maintained machines continue retaining strong resale value.

A typical used 2020 HAAS ST35Y may range from approximately $115,000 to $195,000 depending on machine configuration and operating condition. Machines equipped with live tooling packages, programmable tailstocks, bar feeders, chip conveyors, probing systems, tooling packages, or high-pressure coolant systems often command higher pricing because of their expanded automation capability and production flexibility.

Machine condition remains one of the most important pricing considerations. Buyers should inspect spindle performance, turret indexing accuracy, live tooling functionality, guideway wear, lubrication systems, coolant systems, hydraulic components, and overall machine cleanliness before purchasing. Machines with lower spindle hours and documented maintenance records generally maintain stronger market value.

Automation capability can also significantly affect resale pricing. Machines configured for unattended production operations frequently attract higher demand among manufacturers seeking improved labor efficiency and increased spindle utilization.

Dealer-listed equipment may carry higher pricing compared to privately sold machines because dealers often provide inspections, startup support, financing options, or limited warranty coverage. Transportation costs and geographic location may also influence total acquisition expenses.

The affordability, dependable machining capability, and advanced turning flexibility of the ST35Y continue making it highly attractive for industrial manufacturers and machine shops seeking reliable CNC turning and milling performance without excessive capital investment.

Despite fluctuations within the used CNC machinery market, the HAAS ST35Y continues to remain one of the most dependable and cost-effective large-frame Y-axis turning centers available. For manufacturers seeking reliable machining capability, efficient production performance, and strong long-term ownership value, the used 2020 HAAS ST35Y remains an excellent investment choice.