USED HAAS ST35 – 2017
The 2017 HAAS ST35 is a powerful heavy-duty CNC turning center engineered for manufacturers requiring large-part machining capability, high spindle torque, and dependable production performance across demanding industrial applications. Manufactured by Haas Automation, the ST35 is part of the Haas ST-Series lineup designed to provide large turning capacity while maintaining the operator-friendly control system and reliable machining performance that Haas machines are widely known for throughout the manufacturing industry.
The HAAS ST35 utilizes a rigid slant-bed machine construction developed to improve structural stability during aggressive machining operations while supporting efficient chip evacuation and thermal consistency throughout extended production cycles. The slant-bed configuration minimizes vibration during heavy-duty turning applications, contributing to improved dimensional accuracy, smoother surface finishes, and extended cutting tool life. The machine layout also improves accessibility for operators during tooling adjustments, maintenance procedures, setup operations, and part loading activities.
The 2017 ST35 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, power generation, industrial equipment manufacturing, and precision contract machining industries. The machine is commonly used for machining large shafts, valve bodies, cylindrical housings, hydraulic components, support rollers, flanges, threaded fittings, couplings, and heavy-duty rotational parts requiring stable machining performance and repeatable accuracy.
One of the major advantages of the ST35 is its large spindle bore and expanded work envelope compared to smaller CNC turning centers. This allows manufacturers to process larger diameter components and longer workpieces efficiently while maintaining strong material removal capability and dependable machining stability.
The machine commonly includes the Haas CNC Control system, recognized throughout the industry for its intuitive interface, simplified conversational programming functionality, dependable machine management capability, and broad operator familiarity. Shops already operating Haas equipment frequently choose the ST35 because of reduced operator training requirements and programming consistency across multiple machines.
Many used 2017 HAAS ST35 machines include optional production-enhancing accessories such as programmable tailstocks, live tooling, chip conveyors, bar feeders, probing systems, parts catchers, and high-pressure coolant systems. These features improve automation capability and support higher production efficiency during repetitive machining operations.
Industries including oil and gas, aerospace manufacturing, transportation, heavy equipment production, industrial automation, and energy production commonly rely on the ST35 because of its combination of large turning capacity, machining durability, and dependable long-term performance.
Because of its rigid construction, strong spindle performance, and large-part machining capability, the 2017 HAAS ST35 continues to remain one of the most respected heavy-duty CNC turning centers available in the used machinery market.
HAAS ST35 – AXIS
| Specification | Details |
|---|---|
| Machine Configuration | CNC Slant-Bed Turning Center |
| Axis Configuration | 2-Axis CNC Turning |
| X-Axis Travel | Approx. 12.5 in |
| Z-Axis Travel | Approx. 34 in |
| Rapid Traverse Rate | Approx. 710 IPM |
| Guideway Type | Box Way Construction |
HAAS ST35 – 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 |
| Swing Capacity | Approx. 25.5 in |
HAAS ST35 – CAPACITY / TABLE
| Specification | Details |
|---|---|
| Production Capability | Heavy-Duty CNC Turning |
| Typical Workpiece Size | Medium & Large Components |
| Workholding Capability | Chuck & Bar Work |
| Long-Part Machining Capability | Excellent |
| Automation Compatibility | Yes |
HAAS ST35 – 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 |
HAAS ST35 – TOOL CHANGER
| Specification | Details |
|---|---|
| Turret Capacity | 12 Stations |
| Turret Configuration | Servo Indexed |
| Tooling Type | OD & ID Tooling |
| Indexing Capability | High-Speed |
| Live Tooling Capability | Optional |
HAAS ST35 – CONTROL SYSTEM
| Specification | Details |
|---|---|
| CNC Platform | Haas CNC Control |
| Programming Capability | Conversational & G-Code |
| USB Connectivity | Standard |
| Ethernet Support | Yes |
| Remote Diagnostics Capability | Optional |
| Display Interface | LCD Operator Display |
HAAS ST35 – 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 |
HAAS ST35 – 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 |
HAAS ST35 – DIMENSIONS
| Specification | Details |
|---|---|
| Approximate Machine Weight | Approx. 15,500 lbs |
| Machine Length | Approx. 190 in |
| Machine Width | Approx. 96 in |
| Machine Height | Approx. 98 in |
| Installation Footprint | Large Industrial Layout |
HAAS ST35 – GENERAL INFORMATION
| Specification | Details |
|---|---|
| Manufacturer | Haas Automation |
| Model | ST35 |
| Year | 2017 |
| Machine Category | Heavy-Duty CNC Turning Center |
| Primary Application | Large-Part Precision Turning |
| Common Materials Machined | Steel, Aluminum, Brass, Stainless Steel |
INDUSTRIES THAT USE HAAS ST35
The HAAS ST35 is widely utilized throughout industries requiring heavy-duty CNC turning capability for large rotational components and industrial production applications. Oil and gas manufacturers frequently use the machine for machining valve bodies, threaded pressure fittings, hydraulic cylinders, sleeves, couplings, and heavy-duty fluid-system components requiring stable machining performance and high material removal capability.
Aerospace manufacturers commonly rely on the ST35 for machining cylindrical supports, structural bushings, large adapters, aerospace couplings, and precision rotational hardware requiring repeatable dimensional accuracy and dependable machining stability.
Transportation and heavy equipment manufacturers frequently utilize the machine for machining drivetrain shafts, axles, support rollers, industrial hubs, cylindrical housings, and precision components used throughout construction equipment and transportation assemblies.
Power generation and energy manufacturers use the ST35 for machining turbine supports, cylindrical assemblies, couplings, and heavy-duty rotational hardware requiring accurate turning capability and durable machine construction.
Industrial automation and manufacturing equipment producers commonly utilize the machine for machining rollers, threaded assemblies, industrial supports, cylindrical machine components, and production hardware used throughout automated manufacturing systems.
General machine shops continue investing in used ST35 machines because they provide strong machining flexibility and larger turning capacity while maintaining dependable performance and manageable operating costs.
The ST35 is especially attractive for manufacturers requiring larger spindle bore capacity and expanded work envelopes compared to smaller CNC turning centers.
Because of its large-part machining capability, dependable production performance, and durable machine construction, the HAAS ST35 continues supporting a wide range of industrial manufacturing applications.
TYPICAL PARTS HAAS ST35 CAN PRODUCE
| Part Type | Examples |
|---|---|
| Oil & Gas Components | Valve Bodies, Hydraulic Cylinders |
| Aerospace Hardware | Bushings, Couplings, Adapters |
| Industrial Components | Cylindrical Housings, Rollers |
| Heavy Equipment Parts | Axles, Drivetrain Shafts |
| Energy Components | Turbine Supports, Couplings |
| Precision Hardware | Threaded Assemblies, Flanges |
WHY CHOOSE HAAS ST35
The HAAS ST35 is designed for manufacturers seeking dependable heavy-duty CNC turning capability combined with large-part machining flexibility and strong spindle performance. One of the machine’s biggest advantages is its larger work envelope and increased spindle bore capacity, allowing manufacturers to efficiently machine larger diameter components and longer workpieces.
The rigid slant-bed construction improves machining stability during aggressive cutting operations while supporting efficient chip evacuation and reduced vibration. This structural design contributes to improved dimensional consistency, smoother surface finishes, and longer cutting tool life throughout demanding production cycles.
Another major advantage is the machine’s high-torque spindle system. The ST35 is capable of handling demanding turning applications involving steel, stainless steel, cast iron, and other difficult industrial materials while maintaining stable cutting performance and reliable production capability.
The Haas CNC Control further improves operational productivity through simplified programming functionality, intuitive operator controls, dependable machine management capability, and broad industry familiarity. Shops already operating Haas equipment benefit from reduced operator training requirements and programming consistency across multiple machines.
Automation compatibility is another important advantage. Many ST35 machines support programmable tailstocks, live tooling, chip conveyors, bar feeders, probing systems, and high-pressure coolant systems that help improve unattended machining capability while reducing labor involvement during repetitive production operations.
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 availability.
Many operators consider the ST35 one of the best overall values within the large-frame CNC turning market because of its combination of turning capacity, reliability, and practical ownership costs.
For manufacturers seeking dependable heavy-duty CNC turning capability with strong machining stability and large workpiece capacity, the HAAS ST35 remains one of the most respected turning centers available in the used CNC machinery market.
WHY BUY USED HAAS ST35
Purchasing a used 2017 HAAS ST35 allows manufacturers to acquire large-frame 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 major financial investment associated with factory-new machinery.
The HAAS ST35 remains highly desirable within the used machinery market because of its reputation for dependable machining performance, durable machine construction, and broad production flexibility. Properly maintained machines continue delivering reliable turning performance and stable machining capability years after their original installation.
Another major advantage of purchasing a used ST35 is faster machine availability. New heavy-duty CNC turning centers frequently involve extended factory lead times and delayed delivery schedules. Purchasing a used machine allows manufacturers to quickly expand production capacity and respond efficiently to changing customer demand.
Many used ST35 machines are sold with valuable accessories already installed, including tooling packages, programmable tailstocks, live tooling systems, chip conveyors, bar feeders, coolant systems, probing systems, and parts catchers. These additions improve machine 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 within the manufacturing industry, making replacement parts, service technicians, and technical support easier to obtain.
Used ST35 machines are especially attractive for oil and gas manufacturers, aerospace suppliers, transportation manufacturers, heavy equipment producers, industrial production facilities, and growing machine shops seeking dependable large-part turning capability within a manageable budget.
Many shops also prefer Haas equipment because operators and programmers are already familiar with the Haas control platform, helping simplify training and improve production consistency.
For manufacturers seeking affordable heavy-duty CNC turning capability with dependable long-term performance and strong machining flexibility, the used 2017 HAAS ST35 remains an excellent investment opportunity within the used CNC machinery market.
HOW MUCH DOES A USED HAAS ST35 COST?
The price of a used 2017 HAAS ST35 depends on several important factors including spindle hours, machine condition, installed options, tooling packages, maintenance history, and overall market demand. Because the ST35 remains one of the most respected heavy-duty turning centers within the Haas ST-Series lineup, properly maintained machines continue retaining strong resale value.
A typical used 2017 HAAS ST35 may range from approximately $75,000 to $145,000 depending on machine configuration and operating condition. Machines equipped with live tooling, programmable tailstocks, bar feeders, chip conveyors, tooling packages, probing systems, or high-pressure coolant systems often command higher pricing because of their improved automation capability and expanded production flexibility.
Machine condition remains one of the most important pricing considerations. Buyers should inspect spindle performance, turret indexing accuracy, 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 large-part turning flexibility of the ST35 continue making it highly attractive for industrial manufacturers and machine shops seeking reliable CNC turning performance without excessive capital investment.
Despite fluctuations within the used CNC machinery market, the HAAS ST35 continues to remain one of the most dependable and cost-effective heavy-duty turning centers available. For manufacturers seeking reliable machining capability, efficient production performance, and strong long-term ownership value, the used 2017 HAAS ST35 remains an outstanding investment choice.
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