USED HAAS ST30 – 2021
The 2021 HAAS ST30 is a powerful CNC turning center engineered for manufacturers requiring larger turning capacity, strong spindle performance, and dependable production machining capability across demanding industrial applications. Manufactured by Haas Automation, the ST30 is part of the highly successful Haas ST-Series lineup and is widely recognized for combining heavy-duty turning capability with modern CNC technology, operator-friendly controls, and practical long-term ownership costs.
The HAAS ST30 features a rigid slant-bed machine design that improves structural stability during aggressive cutting operations while supporting efficient chip evacuation and thermal consistency throughout long production cycles. The slant-bed configuration reduces machine vibration during heavy machining operations, contributing to improved dimensional accuracy, smoother surface finishes, and extended cutting tool life. This layout also provides excellent accessibility for operators during setup procedures, tooling adjustments, routine maintenance, and part loading operations.
The 2021 ST30 commonly includes the advanced Haas Next Generation Control platform, offering improved graphics processing, expanded memory capability, enhanced networking functionality, remote monitoring compatibility, and simplified conversational programming. The control system remains highly popular throughout the manufacturing industry because of its intuitive user interface and straightforward machine operation. Shops already operating Haas equipment often prefer the ST30 because programmers and operators can transition easily between machines with minimal training requirements.
The machine is designed for machining medium-to-large precision components and is capable of handling aluminum, stainless steel, carbon steel, titanium, brass, engineering plastics, and specialty industrial alloys used throughout aerospace, oil and gas, transportation, defense, medical, and industrial manufacturing sectors. The ST30 is commonly used for machining shafts, couplings, valve bodies, hydraulic fittings, cylindrical housings, threaded adapters, flanges, sleeves, and production hardware requiring stable tolerances and reliable machining consistency.
Many used 2021 HAAS ST30 machines are equipped with productivity-enhancing features such as live tooling, programmable tailstocks, bar feeders, parts catchers, probing systems, chip conveyors, and high-pressure coolant systems. These options improve automation capability while helping manufacturers increase spindle utilization and reduce labor involvement during repetitive machining operations.
Industries including aerospace manufacturing, heavy equipment production, industrial automation, energy, oil and gas, transportation, and precision contract machining commonly rely on the ST30 because of its combination of turning capacity, machining reliability, and long-term durability.
Another major advantage of the HAAS ST30 is the extensive support network associated with Haas machinery. Replacement parts, service technicians, operator familiarity, and technical support resources remain widely available throughout the manufacturing industry.
Because of its strong machining capability, dependable production performance, and modern control technology, the 2021 HAAS ST30 continues to remain one of the most respected heavy-duty CNC turning centers available in today’s used machinery market.
HAAS ST30 – AXIS
| Specification | Details |
|---|---|
| Machine Configuration | CNC Slant-Bed Turning Center |
| Axis Configuration | 2-Axis CNC Turning |
| X-Axis Travel | Approx. 9.4 in |
| Z-Axis Travel | Approx. 26 in |
| Rapid Traverse Rate | Approx. 945 IPM |
| Guideway System | Linear Motion Guideways |
HAAS ST30 – AXIS TRAVELS / WORK ENVELOPE
| Specification | Details |
|---|---|
| Maximum Turning Diameter | Approx. 21 in |
| Maximum Turning Length | Approx. 26 in |
| Swing Over Bed | Approx. 31.75 in |
| Chuck Size | 10 in Hydraulic Chuck |
| Maximum Bar Capacity | Approx. 3 in |
| Maximum Swing Capacity | Approx. 21 in |
HAAS ST30 – CAPACITY / TABLE
| Specification | Details |
|---|---|
| Production Capability | Medium & Heavy-Duty Turning |
| Typical Workpiece Size | Medium & Large Components |
| Workholding Capability | Chuck & Bar Work |
| Automation Compatibility | Yes |
| Shop Environment | Production & Job Shop Use |
HAAS ST30 – SPINDLE
| Specification | Details |
|---|---|
| Maximum Spindle Speed | Approx. 3400 RPM |
| Spindle Motor Power | Approx. 30 HP |
| Spindle Nose Configuration | A2-6 |
| Spindle Bore Diameter | Approx. 3.5 in |
| Drive Type | Vector Drive |
| Spindle Style | Heavy-Duty Precision Spindle |
HAAS ST30 – TOOL CHANGER
| Specification | Details |
|---|---|
| Turret Capacity | 12 Stations |
| Turret Configuration | Servo Indexed |
| Tooling Style | OD & ID Tooling |
| Indexing Capability | High-Speed |
| Live Tooling Capability | Optional |
HAAS ST30 – CONTROL SYSTEM
| Specification | Details |
|---|---|
| CNC Control Platform | Haas Next Generation Control |
| Programming Capability | Conversational & G-Code |
| USB Connectivity | Standard |
| Ethernet Capability | Yes |
| Remote Monitoring Capability | Yes |
| Display Interface | LCD Color Display |
HAAS ST30 – COOLANT / DUST / WATER MANAGEMENT
| Specification | Details |
|---|---|
| Coolant Delivery System | Flood Coolant |
| Coolant Tank Capacity | Approx. 55 Gallons |
| Chip Management | Conveyor or Chip Tray |
| Coolant Pump Type | Multi-Stage Pump |
| Optional Features | High-Pressure Coolant |
HAAS ST30 – POWER REQUIREMENTS
| Specification | Details |
|---|---|
| Voltage Requirement | 220V / 3-Phase |
| Estimated Electrical Usage | Approx. 50 Amps |
| Pneumatic Requirement | Standard Shop Air |
| Electrical Configuration | Industrial CNC Layout |
HAAS ST30 – DIMENSIONS
| Specification | Details |
|---|---|
| Approximate Machine Weight | Approx. 12,000 lbs |
| Machine Length | Approx. 165 in |
| Machine Width | Approx. 90 in |
| Machine Height | Approx. 92 in |
| Installation Footprint | Large Production Layout |
HAAS ST30 – GENERAL INFORMATION
| Specification | Details |
|---|---|
| Manufacturer | Haas Automation |
| Model | ST30 |
| Year | 2021 |
| Machine Category | CNC Turning Center |
| Primary Application | Precision CNC Turning |
| Common Materials Machined | Steel, Aluminum, Brass, Stainless Steel |
INDUSTRIES THAT USE HAAS ST30
The HAAS ST30 is widely utilized across industries requiring larger turning capacity combined with dependable machining performance and production flexibility. Aerospace manufacturers frequently use the machine for machining structural support components, couplings, bushings, cylindrical adapters, and precision hardware requiring stable tolerances and repeatable machining consistency.
Oil and gas manufacturers commonly rely on the ST30 for machining valve bodies, threaded pressure fittings, industrial couplings, sleeves, and fluid-system hardware requiring dependable machining stability and strong production capability.
Transportation and heavy equipment manufacturers frequently utilize the machine for machining shafts, drivetrain hardware, cylindrical supports, spacers, and production components used throughout industrial equipment and vehicle assemblies.
Medical manufacturers commonly use the ST30 for machining surgical support hardware, threaded instrument fittings, cylindrical housings, and precision medical components requiring accurate dimensional control and smooth surface finishes.
Industrial automation and energy-sector manufacturers also utilize the machine for machining instrumentation hardware, cylindrical housings, threaded supports, and heavy-duty industrial components used throughout automated production systems and power-generation equipment.
General machine shops continue investing in used ST30 machines because they provide strong machining versatility while maintaining manageable operating costs and broad production flexibility.
The ST30 is especially attractive for manufacturers requiring greater turning capacity than smaller compact CNC lathes while maintaining practical machine operation and dependable long-term ownership.
Because of its machining capability, reliable production performance, and broad industrial acceptance, the HAAS ST30 continues supporting a wide range of manufacturing applications.
TYPICAL PARTS HAAS ST30 CAN PRODUCE
| Part Type | Examples |
|---|---|
| Aerospace Components | Couplings, Bushings, Adapters |
| Oil & Gas Hardware | Valve Bodies, Pressure Fittings |
| Industrial Components | Cylindrical Housings, Supports |
| Automotive Parts | Shafts, Drivetrain Hardware |
| Medical Components | Instrument Fittings, Sleeves |
| Precision Hardware | Threaded Inserts, Cylindrical Parts |
WHY CHOOSE HAAS ST30
The HAAS ST30 is designed for manufacturers seeking larger CNC turning capacity combined with dependable machining performance and strong production flexibility. One of the machine’s biggest advantages is its ability to handle larger workpieces while maintaining excellent machining stability and manageable ownership costs.
The rigid slant-bed machine construction improves structural stability during aggressive cutting operations while supporting efficient chip evacuation and reduced vibration. This structural design contributes to greater dimensional consistency, improved surface finishes, and longer cutting tool life throughout demanding machining cycles.
Another major advantage is the machine’s spindle power and work envelope. The ST30 provides substantial turning capacity for medium-to-large industrial components while remaining easier to operate and maintain compared to significantly larger heavy-duty CNC turning platforms.
The Haas Next Generation Control further improves productivity through faster processing capability, simplified machine programming, expanded networking functionality, and intuitive machine operation. Shops already operating Haas equipment benefit from reduced training requirements and programming consistency across multiple machines.
Automation compatibility is another important advantage. Many ST30 machines support live tooling, programmable tailstocks, bar feeders, parts catchers, chip conveyors, and probing systems that help improve unattended production capability and reduce labor involvement during repetitive machining operations.
Manufacturers also appreciate the machine’s manageable maintenance requirements and strong aftermarket support network. Haas equipment remains widely supported throughout the manufacturing industry, simplifying replacement part sourcing and technical service availability.
Many operators consider the ST30 one of the best overall values within the heavy-duty CNC turning market because of its combination of capacity, reliability, and practical operating costs.
For manufacturers seeking dependable CNC turning capability with larger machining capacity and strong production efficiency, the HAAS ST30 remains one of the most respected turning centers available in the used CNC machinery market.
WHY BUY USED HAAS ST30
Purchasing a used 2021 HAAS ST30 allows manufacturers to acquire modern heavy-duty 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 equipment.
The HAAS ST30 remains highly desirable within the used machinery market because of its reputation for dependable machining performance, durable machine construction, and efficient production capability. Properly maintained machines continue delivering productive turning performance years after their original installation.
Another major advantage of purchasing a used ST30 is faster machine availability. New CNC turning centers frequently involve factory lead times and delayed delivery schedules. Purchasing a used machine allows manufacturers to quickly expand production capacity and respond more efficiently to changing customer demand.
Many used ST30 machines are sold with valuable accessories already installed, including tooling packages, bar feeders, live tooling systems, chip conveyors, coolant systems, parts catchers, and probing systems. These additions improve production capability 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, technical support, and service technicians easier to obtain.
Used ST30 machines are especially attractive for aerospace suppliers, oil and gas manufacturers, industrial production facilities, transportation manufacturers, and growing machine shops seeking dependable turning capability within a manageable budget.
Many shops also prefer Haas equipment because operators, programmers, and maintenance technicians are already familiar with the Haas control platform, helping simplify training and improve operational consistency.
For manufacturers seeking affordable heavy-duty CNC turning capability with dependable long-term performance and strong machining flexibility, the used 2021 HAAS ST30 remains an excellent investment opportunity within the used CNC machinery market.
HOW MUCH DOES A USED HAAS ST30 COST?
The price of a used 2021 HAAS ST30 depends on several important factors including machine condition, spindle hours, installed options, tooling packages, maintenance history, and overall market demand. Because the ST30 remains one of the most respected heavy-duty CNC turning centers within the Haas ST-Series lineup, properly maintained machines continue retaining strong resale value.
A typical used 2021 HAAS ST30 may range from approximately $75,000 to $145,000 depending on machine configuration and operating condition. Machines equipped with live tooling, programmable tailstocks, tooling packages, bar feeders, chip conveyors, probing systems, or high-pressure coolant systems often command higher pricing because of their improved automation capability and 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 completing a purchase. 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 machines may carry higher pricing compared to privately sold equipment 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 turning capacity of the ST30 continue making it highly attractive for production-oriented machine shops and industrial manufacturers seeking reliable CNC turning performance without excessive capital investment.
Despite changes within the used CNC machinery market, the HAAS ST30 continues to remain one of the most dependable and cost-effective heavy-duty CNC turning centers available. For manufacturers seeking reliable machining capability, efficient production performance, and strong long-term ownership value, the used 2021 HAAS ST30 remains an outstanding investment choice.
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