USED HAAS ST20 – 2017
The 2017 HAAS ST20 is a precision CNC lathe built to deliver reliable turning performance, efficient cycle times, and flexible machining capability for modern manufacturing operations. Produced by Haas Automation, the ST20 became one of the most widely used CNC turning centers in small-to-medium production facilities because of its combination of rigid machine construction, straightforward operation, compact footprint, and dependable long-term productivity. The machine is designed to support both high-production machining environments and versatile contract machining applications where repeatable accuracy and operational efficiency are critical.
The HAAS ST20 features a heavy-duty slant-bed design engineered to improve structural rigidity and chip flow during machining operations. This configuration reduces vibration during aggressive cutting cycles and helps maintain stable machining conditions throughout long production runs. The slant-bed layout also improves accessibility for operators during setup procedures, tooling changes, and routine maintenance, helping reduce downtime and improve workflow efficiency within busy machine shops.
The 2017 model commonly includes the Haas Next Generation Control platform, which introduced improved graphics processing, faster program execution, expanded memory capability, and modern networking functionality. The control system remains highly respected throughout the manufacturing industry because of its intuitive interface and operator-friendly programming environment. Shops already operating Haas equipment often prefer the ST20 because operators and programmers can transition easily between machines with minimal additional training.
The machine is capable of machining aluminum, carbon steel, stainless steel, brass, titanium, engineering plastics, and specialty alloys used throughout aerospace, automotive, energy, medical, defense, and industrial manufacturing sectors. The ST20 is commonly used for producing threaded fittings, hydraulic components, valve bodies, spacers, couplings, bushings, shafts, sleeves, adapters, and precision cylindrical production parts requiring accurate tolerances and consistent repeatability.
Many used 2017 HAAS ST20 machines are equipped with additional productivity options such as live tooling, programmable tailstocks, bar feeders, parts catchers, chip conveyors, and high-pressure coolant systems. These features improve automation capability and allow manufacturers to increase spindle utilization while reducing manual labor involvement during repetitive machining operations.
Industries including aerospace, transportation, industrial automation, fluid systems, oil and gas, medical manufacturing, and general contract machining continue relying on the ST20 because of its stable turning performance and broad production flexibility.
Another major reason the HAAS ST20 remains highly desirable within the used CNC market is the strong support network associated with Haas machinery. Replacement parts, service support, tooling systems, and trained operators remain widely available throughout the manufacturing industry.
Because of its combination of machining reliability, practical machine size, and efficient production capability, the 2017 HAAS ST20 continues to remain one of the most valuable CNC turning centers available in the used machinery market.
HAAS ST20 – AXIS
| Specification | Details |
|---|---|
| Machine Configuration | CNC Slant-Bed Turning Center |
| Axis Setup | 2-Axis CNC Lathe |
| X-Axis Travel | Approx. 8.4 in |
| Z-Axis Travel | Approx. 22.5 in |
| Rapid Traverse Rate | Approx. 945 IPM |
| Guideway Type | Linear Guideways |
HAAS ST20 – AXIS TRAVELS / WORK ENVELOPE
| Specification | Details |
|---|---|
| Maximum Turning Diameter | Approx. 13 in |
| Maximum Cutting Length | Approx. 22.5 in |
| Swing Over Bed | Approx. 21 in |
| Hydraulic Chuck Size | 8.3 in |
| Maximum Bar Capacity | Approx. 2.5 in |
| Maximum Swing Capacity | Approx. 21 in |
HAAS ST20 – CAPACITY / TABLE
| Specification | Details |
|---|---|
| Production Type | Medium & High-Volume Turning |
| Workpiece Capacity | Small to Medium Components |
| Workholding Type | Chuck & Bar Work |
| Automation Ready | Yes |
| Manufacturing Environment | Production & Job Shop |
HAAS ST20 – SPINDLE
| Specification | Details |
|---|---|
| Maximum Spindle RPM | Approx. 4000 RPM |
| Spindle Motor Output | Approx. 20 HP |
| Spindle Nose Configuration | A2-6 |
| Through Bore Diameter | Approx. 3.5 in |
| Drive System | Belt-Driven |
| Spindle Design | Precision Heavy-Duty Spindle |
HAAS ST20 – TOOL CHANGER
| Specification | Details |
|---|---|
| Turret Capacity | 12 Tool Stations |
| Turret Configuration | Servo Indexed |
| Tooling Style | OD & ID Tooling |
| Indexing Speed | High-Speed Indexing |
| Live Tooling Option | Available |
HAAS ST20 – CONTROL SYSTEM
| Specification | Details |
|---|---|
| CNC Platform | Haas Next Generation Control |
| Programming Style | G-Code & Conversational |
| USB Connectivity | Standard |
| Ethernet Capability | Yes |
| Display Type | LCD Color Monitor |
HAAS ST20 – COOLANT / DUST / WATER MANAGEMENT
| Specification | Details |
|---|---|
| Coolant Delivery | Flood Coolant |
| Coolant Tank Size | Approx. 55 Gallons |
| Chip Removal System | Chip Conveyor or Tray |
| Coolant Pump Type | Multi-Stage Pump |
| Optional Features | High-Pressure Coolant |
HAAS ST20 – POWER REQUIREMENTS
| Specification | Details |
|---|---|
| Voltage | 220V / 3-Phase |
| Estimated Electrical Consumption | Approx. 40 Amps |
| Pneumatic Requirement | Standard Shop Air |
| Electrical Layout | Industrial CNC Configuration |
HAAS ST20 – DIMENSIONS
| Specification | Details |
|---|---|
| Approximate Machine Weight | Approx. 8,900 lbs |
| Machine Length | Approx. 142 in |
| Machine Width | Approx. 90 in |
| Machine Height | Approx. 92 in |
| Installation Footprint | Medium Production Layout |
HAAS ST20 – GENERAL INFORMATION
| Specification | Details |
|---|---|
| Manufacturer | Haas Automation |
| Machine Model | ST20 |
| Year | 2017 |
| Machine Category | CNC Turning Center |
| Main Application | Precision CNC Turning |
| Common Machined Materials | 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 efficient production performance and machining flexibility. Aerospace manufacturers frequently use the machine for machining couplings, bushings, cylindrical adapters, structural support hardware, and threaded aerospace fittings requiring stable tolerances and repeatable machining consistency.
Automotive manufacturers commonly rely on the ST20 for machining drivetrain components, sensor housings, cylindrical spacers, threaded inserts, shafts, and production hardware used throughout transportation systems and vehicle assemblies.
Oil and gas manufacturers frequently utilize the machine for machining valve bodies, threaded pressure fittings, industrial couplings, sleeves, and fluid-system components requiring dependable machining stability and reliable production capability.
Medical manufacturers commonly use the ST20 for producing surgical fittings, cylindrical sleeves, threaded connectors, and instrument hardware requiring smooth surface finishes and precise dimensional accuracy.
Industrial automation and electronics manufacturers also utilize the machine for machining instrumentation components, cylindrical housings, threaded hardware, and precision support assemblies used throughout automated manufacturing systems.
General machine shops continue investing in used ST20 machines because they provide strong machining versatility while maintaining manageable ownership costs and broad application flexibility.
The ST20 is especially attractive for manufacturers seeking a balance between compact machine size and substantial turning capability suitable for both production work and diverse custom machining applications.
Because of its broad application range, stable turning performance, and dependable operation, the HAAS ST20 continues supporting a wide variety of industrial manufacturing sectors.
TYPICAL PARTS HAAS ST20 CAN PRODUCE
| Part Type | Examples |
|---|---|
| Aerospace Hardware | Adapters, Bushings, Couplings |
| Automotive Components | Shafts, Spacers, Housings |
| Oil & Gas Parts | Valve Bodies, Pressure Fittings |
| Medical Components | Surgical Connectors, Sleeves |
| Industrial Hardware | Cylindrical Housings, Supports |
| Precision Components | Pins, Inserts, Threaded Parts |
WHY CHOOSE HAAS ST20
The HAAS ST20 is designed for manufacturers seeking dependable CNC turning capability combined with efficient production flexibility and practical long-term ownership costs. One of the machine’s biggest advantages is its ability to provide substantial machining capability while maintaining a manageable footprint suitable for a wide range of production environments.
The rigid slant-bed construction improves machining stability during heavy cutting operations while supporting improved chip evacuation and reduced vibration. This structural design contributes to improved surface finishes, greater dimensional consistency, and longer cutting tool life throughout demanding machining cycles.
Another major advantage is the machine’s balanced spindle power and work envelope. The ST20 provides enough capacity for machining a broad range of cylindrical components while remaining easier to maintain and operate compared to larger heavy-duty turning centers.
The Haas Next Generation Control further improves productivity through faster processing capability, intuitive machine operation, and simplified program management. Shops already operating Haas equipment benefit from easier operator training and programming consistency across multiple machines.
Automation compatibility is another important benefit. Many ST20 machines support live tooling, tailstocks, bar feeders, parts catchers, and chip conveyors that help improve spindle utilization and reduce labor involvement during repetitive production 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 technical service access and replacement part sourcing.
Many operators view the ST20 as one of the best overall values within the mid-size CNC turning market because of its combination of reliability, flexibility, and practical operating costs.
For manufacturers seeking dependable CNC turning capability with strong production efficiency and broad application versatility, the HAAS ST20 remains one of the most respected turning centers available in the used CNC machinery market.
WHY BUY USED HAAS ST20
Purchasing a used 2017 HAAS ST20 allows manufacturers to acquire modern CNC turning capability while significantly reducing overall equipment investment costs. One of the biggest advantages of purchasing used CNC machinery is the ability to obtain productive industrial equipment without the substantial expense associated with buying new machines.
The HAAS ST20 remains highly desirable within the used machinery market because of its reputation for dependable machining performance, durable construction, and long-term reliability. Properly maintained machines continue delivering productive turning capability years after their original installation.
Another major advantage of purchasing a used ST20 is faster equipment availability. New CNC turning centers often involve long 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 ST20 machines are sold with valuable accessories already installed, including live tooling systems, bar feeders, tailstocks, tooling packages, coolant systems, and chip conveyors. 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, technical support, and service resources easier to obtain.
Used ST20 machines are especially attractive for aerospace suppliers, automotive manufacturers, industrial production facilities, medical component suppliers, and growing machine shops seeking dependable turning capability within a practical budget.
Many shops also prefer Haas equipment because programmers, operators, and maintenance technicians are already familiar with the Haas control system, helping reduce training requirements and improve operational consistency.
For manufacturers seeking affordable CNC turning capability with dependable long-term performance and strong machining flexibility, the used 2017 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 2017 HAAS ST20 depends on several important factors including machine condition, spindle hours, 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 2017 HAAS ST20 may range from approximately $45,000 to $98,000 depending on machine configuration and operating condition. Machines equipped with live tooling, bar feeders, tailstocks, tooling packages, chip conveyors, 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 condition, turret indexing performance, guideway wear, lubrication systems, coolant systems, hydraulic components, and overall machine cleanliness before completing a purchase. Machines with documented maintenance records and lower spindle hours generally maintain stronger market value.
Automation capability can also significantly influence 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. Geographic location and transportation costs may also affect total acquisition expenses.
The affordability, dependable machining capability, and broad application flexibility of the ST20 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 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 2017 HAAS ST20 remains an outstanding investment choice.
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