USED HAAS ST20 – 2013
The 2013 HAAS ST20 is a high-performance CNC turning center built for manufacturers requiring dependable machining capability, strong production flexibility, and efficient turning operations across a broad range of industrial applications. Manufactured by Haas Automation, the ST20 became one of the most widely adopted CNC lathes within the Haas ST-Series lineup because of its balance between machine rigidity, turning capacity, ease of operation, and long-term reliability. The machine is engineered to support both production machining and job shop environments where precision turning performance and repeatable accuracy are essential.
The HAAS ST20 utilizes a rigid slant-bed construction that improves structural stability and chip evacuation during demanding turning operations. This machine design helps reduce vibration during heavy cutting cycles while supporting improved surface finishes and consistent dimensional accuracy. The slant-bed configuration also improves operator accessibility for machine setup, tooling adjustments, maintenance procedures, and part loading.
The 2013 ST20 is capable of machining a wide range of industrial materials including stainless steel, aluminum, brass, carbon steel, titanium, engineering plastics, and specialty alloys used in aerospace, automotive, medical, oil and gas, and industrial manufacturing applications.
Many 2013 HAAS ST20 machines were equipped with the Haas CNC Control system known for its operator-friendly programming environment and straightforward machine interface. The Haas control platform remains widely respected throughout the manufacturing industry because of its reliability, simplified operation, and broad operator familiarity.
The ST20 is commonly used for machining couplings, bushings, shafts, valve bodies, threaded adapters, spacers, sleeves, industrial fittings, cylindrical housings, and precision mechanical components requiring stable tolerances and repeatable production performance.
Optional features frequently found on used ST20 machines include tailstocks, bar feeders, chip conveyors, parts catchers, live tooling, programmable coolant systems, and high-pressure coolant capability. These options improve machine productivity while supporting automated and unattended machining operations.
Industries including aerospace manufacturing, automotive production, fluid systems, industrial automation, medical manufacturing, defense, oil and gas, and general contract machining commonly rely on the ST20 because of its dependable turning capability and practical production flexibility.
Another major advantage of the 2013 HAAS ST20 is the extensive service and support network associated with Haas machinery. Replacement parts, technical support, tooling systems, and trained operators remain widely available throughout the manufacturing industry.
Because of its rigid construction, dependable machining performance, and flexible production capability, the 2013 HAAS ST20 continues to remain one of the most respected mid-size CNC turning centers available in the used machinery market.
HAAS ST20 – AXIS
| Specification | Details |
|---|---|
| Machine Type | CNC Slant-Bed Turning Center |
| Axis Configuration | 2-Axis CNC Turning |
| X-Axis Travel | Approx. 8.4 in |
| Z-Axis Travel | Approx. 22.5 in |
| Rapid Traverse Speed | Approx. 945 IPM |
| Guideway Style | Linear Motion Guideways |
HAAS ST20 – AXIS TRAVELS / WORK ENVELOPE
| Specification | Details |
|---|---|
| Maximum Turning Diameter | Approx. 13 in |
| Maximum Turning Length | Approx. 22.5 in |
| Swing Over Bed | Approx. 21 in |
| Standard Chuck Size | 8.3 in Hydraulic Chuck |
| Maximum Bar Capacity | Approx. 2.5 in |
| Part Swing Capacity | Approx. 21 in |
HAAS ST20 – CAPACITY / TABLE
| Specification | Details |
|---|---|
| Production Capability | Medium & High-Volume Turning |
| Typical Part Size | Small & Medium Cylindrical Parts |
| Workholding Compatibility | Chuck & Bar Work |
| Automation Capability | Yes |
| Machine Application | Production & Job Shop Use |
HAAS ST20 – SPINDLE
| Specification | Details |
|---|---|
| Maximum Spindle Speed | Approx. 4000 RPM |
| Spindle Motor Power | Approx. 20 HP |
| Spindle Nose Type | A2-6 |
| Spindle Bore Diameter | Approx. 3.5 in |
| Drive Configuration | Belt Drive |
| Spindle Construction | Heavy-Duty Precision Spindle |
HAAS ST20 – TOOL CHANGER
| Specification | Details |
|---|---|
| Turret Capacity | 12 Tool Stations |
| Turret Style | Servo Indexed |
| Tooling Configuration | OD & ID Tooling |
| Indexing Speed | High-Speed |
| Live Tooling Availability | Optional |
HAAS ST20 – CONTROL SYSTEM
| Specification | Details |
|---|---|
| CNC Control Platform | Haas CNC Control |
| Programming Capability | Conversational & G-Code |
| USB Ports | Standard |
| Networking Support | Optional Ethernet |
| Display Interface | LCD Operator Display |
HAAS ST20 – COOLANT / DUST / WATER MANAGEMENT
| Specification | Details |
|---|---|
| Coolant System | Flood Coolant |
| Coolant Capacity | Approx. 55 Gallons |
| Chip Handling | Chip Conveyor or Tray |
| Coolant Pump | Integrated Multi-Stage Pump |
| Optional Features | High-Pressure Coolant |
HAAS ST20 – POWER REQUIREMENTS
| Specification | Details |
|---|---|
| Electrical Supply | 220V / 3-Phase |
| Estimated Power Usage | Approx. 40 Amps |
| Pneumatic Requirement | Standard Industrial Air |
| Electrical Setup | Industrial CNC Configuration |
HAAS ST20 – DIMENSIONS
| Specification | Details |
|---|---|
| Approximate Weight | Approx. 8,800 lbs |
| Machine Length | Approx. 142 in |
| Machine Width | Approx. 90 in |
| Machine Height | Approx. 92 in |
| Installation Footprint | Medium CNC Layout |
HAAS ST20 – GENERAL INFORMATION
| Specification | Details |
|---|---|
| Manufacturer | Haas Automation |
| Model | ST20 |
| Year | 2013 |
| Machine Category | CNC Turning Center |
| Primary Application | Precision CNC Turning |
| Typical Materials Machined | Steel, Aluminum, Brass, Stainless Steel |
INDUSTRIES THAT USE HAAS ST20
The HAAS ST20 is widely utilized across industries requiring reliable CNC turning capability combined with strong machining flexibility and production efficiency. Aerospace manufacturers frequently use the machine for machining couplings, bushings, threaded adapters, cylindrical fittings, and structural support components requiring repeatable tolerances and stable machining performance.
Automotive manufacturers commonly rely on the ST20 for machining drivetrain hardware, shafts, sensor housings, threaded inserts, spacers, and precision cylindrical components used in transportation systems and production assemblies.
Oil and gas manufacturers frequently utilize the machine for machining valve bodies, pressure fittings, threaded couplings, sleeves, and industrial fluid-system components requiring dependable machining consistency and stable production capability.
Medical manufacturers commonly use the ST20 for machining surgical connectors, cylindrical sleeves, threaded fittings, and precision instrument hardware requiring smooth finishes and accurate dimensional control.
Industrial automation and electronics manufacturers also utilize the machine for producing cylindrical housings, instrumentation hardware, threaded inserts, and precision support components used in industrial systems and automation equipment.
General machine shops continue purchasing used ST20 machines because they provide strong turning capability while maintaining manageable operating costs and broad production flexibility.
The ST20 is especially attractive for manufacturers requiring greater machining capacity than smaller compact lathes while maintaining a practical installation footprint suitable for production-oriented shop environments.
Because of its machining versatility, dependable production performance, and broad application capability, the HAAS ST20 continues supporting a wide range of industrial manufacturing operations.
TYPICAL PARTS HAAS ST20 CAN PRODUCE
| Part Type | Examples |
|---|---|
| Aerospace Components | Bushings, Adapters, Couplings |
| Automotive Components | Shafts, Spacers, Sensor Housings |
| Oil & Gas Hardware | Valve Bodies, Pressure Fittings |
| Medical Components | Surgical Connectors, Sleeves |
| Industrial Components | Cylindrical Housings, Spindles |
| Precision Hardware | Pins, Inserts, Threaded Fittings |
WHY CHOOSE HAAS ST20
The HAAS ST20 is designed for manufacturers seeking reliable CNC turning capability combined with practical production flexibility and efficient machining performance. One of the machine’s biggest advantages is its ability to provide strong turning capacity while maintaining manageable machine dimensions and operating costs.
The rigid slant-bed construction improves machine stability during cutting operations while supporting better chip evacuation and reduced vibration during demanding machining cycles. This structural rigidity contributes to improved surface finishes, better dimensional accuracy, and extended cutting tool life.
Another important advantage is the machine’s balanced spindle capability and work envelope. The ST20 allows manufacturers to machine larger components than smaller compact lathes while maintaining efficient cycle times and dependable production performance.
The Haas CNC Control system further improves productivity through simplified machine programming and operator-friendly functionality. Many shops already operating Haas equipment benefit from programming familiarity and easier operator training across multiple machines.
Automation compatibility is another major benefit. Many ST20 machines support bar feeders, tailstocks, chip conveyors, live tooling, and parts catchers that help improve spindle utilization and reduce manual labor involvement during repetitive machining operations.
Manufacturers also appreciate the machine’s manageable maintenance requirements and broad aftermarket support. Haas equipment remains widely supported throughout the manufacturing industry, simplifying replacement part sourcing and technical service availability.
Many operators view the ST20 as an ideal balance between machine capability, affordability, and long-term reliability. The machine offers substantial turning performance without the complexity and ownership costs associated with larger CNC turning centers.
For manufacturers seeking dependable CNC turning capability with efficient production flexibility and practical ownership costs, the HAAS ST20 remains one of the most respected mid-size turning centers available in the used CNC machinery market.
WHY BUY USED HAAS ST20
Purchasing a used 2013 HAAS ST20 allows manufacturers to obtain proven CNC turning capability while significantly reducing equipment acquisition costs. One of the biggest advantages of purchasing used CNC machinery is the ability to acquire productive industrial equipment without the large capital investment associated with new machine purchases.
The HAAS ST20 remains highly desirable within the used machinery market because of its reputation for dependable machining performance, rigid construction, and long-term reliability. Properly maintained machines continue providing productive turning capability years after their original installation.
Another major advantage of purchasing a used ST20 is faster machine availability. New CNC turning centers frequently involve factory lead times and extended delivery schedules. Purchasing a used machine allows manufacturers to quickly increase production capacity and respond more efficiently to changing customer demand.
Many used ST20 machines are also sold with valuable production accessories already installed, including tooling packages, bar feeders, chip conveyors, tailstocks, and coolant systems. These additions improve machine productivity while reducing additional setup expenses.
The machine’s manageable maintenance requirements also contribute to easier long-term ownership. Haas equipment remains one of the most widely supported CNC platforms within the manufacturing industry, making replacement parts, service technicians, and technical support easier to obtain.
Used ST20 machines are especially attractive for aerospace suppliers, automotive manufacturers, oil and gas suppliers, medical manufacturers, industrial production facilities, and growing CNC machine shops requiring dependable turning capability within a practical budget.
Many manufacturers also prefer Haas equipment because operators and programmers are already familiar with the Haas control platform, helping reduce training requirements and improve operational efficiency.
For manufacturers seeking affordable CNC turning capability with dependable long-term performance and strong machining flexibility, the used 2013 HAAS ST20 remains an excellent investment opportunity within the used CNC machinery market.
HOW MUCH DOES A USED HAAS ST20 COST?
The price of a used 2013 HAAS ST20 depends on several important factors including spindle hours, machine condition, installed options, tooling packages, maintenance history, and current market demand. Because the ST20 remains one of the most respected mid-size turning centers within the Haas ST-Series lineup, properly maintained machines continue retaining strong resale value.
A typical used 2013 HAAS ST20 may range from approximately $30,000 to $72,000 depending on machine configuration and operating condition. Machines equipped with live tooling, tailstocks, bar feeders, tooling packages, chip conveyors, or high-pressure coolant systems often command higher market pricing because of their increased production capability and automation readiness.
Machine condition remains one of the most important pricing considerations. Buyers should inspect spindle performance, turret indexing accuracy, guideway condition, 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 greater spindle utilization.
Dealer-listed equipment may carry higher pricing compared to privately sold machines because dealers often provide inspections, startup support, financing assistance, or limited warranty coverage. Transportation costs and geographic location may also influence total acquisition expenses.
The affordability, reliable machining capability, and broad production flexibility of the ST20 continue making it highly attractive for machine shops and industrial manufacturers seeking dependable CNC turning performance without excessive capital investment.
Despite ongoing changes within the used CNC machinery market, the HAAS ST20 continues to remain one of the most dependable and cost-effective mid-size CNC turning centers available. For manufacturers seeking reliable machining capability, efficient production performance, and strong long-term ownership value, the used 2013 HAAS ST20 remains an outstanding investment choice.
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