USED HAAS ST15 – 2018
The 2018 HAAS ST15 is a modern CNC slant-bed lathe developed for precision turning applications requiring dependable machining performance, compact machine dimensions, and efficient production capability. Manufactured by Haas Automation, the ST15 has become a highly respected machine within the compact turning center category because of its combination of machining power, user-friendly controls, automation compatibility, and long-term reliability. The machine was designed to bridge the gap between smaller entry-level CNC lathes and larger production turning centers, offering increased capacity while maintaining manageable floor space requirements.
The HAAS ST15 is engineered with a rigid slant-bed platform that improves machine stability and chip evacuation during production machining operations. This construction design allows the machine to maintain consistent cutting performance while improving accessibility for setup, tooling changes, and maintenance procedures. The machine performs efficiently across a broad range of materials including stainless steel, aluminum, carbon steel, brass, plastics, and specialty industrial alloys commonly used in precision manufacturing applications.
Equipped with a high-torque spindle system, hydraulic chuck, servo-index turret, and the Haas Next Generation Control system, the 2018 ST15 delivers fast and repeatable machining performance for both low-volume and high-volume production environments. The machine is commonly used for machining cylindrical precision components such as bushings, couplings, threaded adapters, sleeves, spacers, valve hardware, fittings, pins, and industrial connectors requiring stable tolerances and reliable surface finishes.
Many 2018 HAAS ST15 machines were configured with additional production-enhancing options including automatic bar feeders, chip conveyors, high-pressure coolant systems, programmable tailstocks, parts catchers, and automatic doors. These features allow manufacturers to improve spindle utilization and reduce manual operator involvement during repetitive production operations.
The machine is widely used throughout industries including aerospace, medical manufacturing, fluid systems, industrial automation, automotive manufacturing, defense, energy equipment manufacturing, and contract precision machining. The ST15 remains especially attractive for machine shops requiring dependable turning performance while maintaining lower ownership costs and simplified machine operation.
Another reason the 2018 HAAS ST15 continues to perform strongly within the used CNC machinery market is the broad support network associated with Haas equipment. Replacement components, service support, tooling availability, and operator familiarity remain widely accessible throughout the manufacturing industry.
Because of its practical design, reliable machining capability, and strong production flexibility, the 2018 HAAS ST15 continues to remain one of the most valuable compact CNC turning centers available in today’s used machinery market.
HAAS ST15 – AXIS
| Specification | Details |
|---|---|
| Machine Configuration | CNC Slant-Bed Turning Center |
| Axis Type | 2-Axis CNC Turning |
| X-Axis Travel | Approx. 7.9 in |
| Z-Axis Travel | Approx. 16 in |
| Rapid Traverse Speed | Approx. 1200 IPM |
| Guideway Design | Linear Motion Guideways |
HAAS ST15 – AXIS TRAVELS / WORK ENVELOPE
| Specification | Details |
|---|---|
| Maximum Turning Diameter | Approx. 12 in |
| Maximum Turning Length | Approx. 16 in |
| Swing Over Front Apron | Approx. 16.5 in |
| Swing Over Cross Slide | Approx. 9 in |
| Hydraulic Chuck Size | 8 in |
| Bar Stock Capacity | Approx. 2.5 in |
HAAS ST15 – CAPACITY / TABLE
| Specification | Details |
|---|---|
| Production Application | Precision Production Turning |
| Component Range | Small to Medium Cylindrical Parts |
| Machining Versatility | High |
| Automation Support | Yes |
| Shop Compatibility | Production & Job Shop Operations |
HAAS ST15 – SPINDLE
| Specification | Details |
|---|---|
| Maximum Spindle RPM | Approx. 4000 RPM |
| Spindle Motor Rating | Approx. 20 HP |
| Spindle Nose Type | A2-6 |
| Through-Spindle Bore | Approx. 3 in |
| Drive Configuration | Vector Drive |
| Spindle Style | Heavy-Duty Precision Spindle |
HAAS ST15 – TOOL CHANGER
| Specification | Details |
|---|---|
| Turret Capacity | 12 Tool Stations |
| Turret Configuration | Servo Indexed |
| Tool Holding Style | Bolt-On Tool Holders |
| Tool Indexing Speed | High-Speed Indexing |
| Live Tooling Capability | Optional |
HAAS ST15 – CONTROL SYSTEM
| Specification | Details |
|---|---|
| CNC System | Haas Next Generation Control |
| Programming Format | Conversational & G-Code |
| USB Connectivity | Included |
| Network Capability | Ethernet & DNC Compatible |
| Display System | LCD Color Interface |
HAAS ST15 – COOLANT / DUST / WATER MANAGEMENT
| Specification | Details |
|---|---|
| Coolant Delivery System | Flood Coolant |
| Coolant Tank Capacity | Approx. 40 Gallons |
| Chip Handling | Conveyor or Chip Tray |
| Coolant Pump System | Integrated |
| Optional Features | High-Pressure Coolant |
HAAS ST15 – POWER REQUIREMENTS
| Specification | Details |
|---|---|
| Electrical Input | 208V – 240V / 3-Phase |
| Estimated Power Demand | Approx. 25 kVA |
| Air Supply Requirement | Standard Industrial Air |
| Electrical Layout | Industrial CNC Configuration |
HAAS ST15 – DIMENSIONS
| Specification | Details |
|---|---|
| Approximate Machine Weight | Approx. 7,200 lbs |
| Overall Length | Approx. 110 in |
| Overall Width | Approx. 70 in |
| Overall Height | Approx. 78 in |
| Floor Space Requirement | Compact Industrial Layout |
HAAS ST15 – GENERAL INFORMATION
| Specification | Details |
|---|---|
| Machine Builder | Haas Automation |
| Machine Model | ST15 |
| Manufacturing Year | 2018 |
| Machine Category | CNC Turning Center |
| Main Application | Precision CNC Turning |
| Typical Materials Machined | Steel, Aluminum, Brass, Stainless Steel |
INDUSTRIES THAT USE HAAS ST15
The HAAS ST15 is commonly used throughout industries requiring reliable CNC turning performance and efficient production machining capability. Aerospace manufacturers frequently rely on the machine for machining couplings, spacers, threaded adapters, precision bushings, and lightweight cylindrical components requiring stable tolerances and repeatable machining accuracy.
Medical manufacturers also commonly use the ST15 for machining surgical connectors, cylindrical fittings, sleeves, instrument hardware, and precision threaded components requiring smooth finishes and high dimensional consistency.
Automotive manufacturers utilize the machine for machining drivetrain hardware, threaded inserts, bushings, sensor housings, spacers, and cylindrical production parts requiring efficient cycle times and dependable machining repeatability.
Hydraulic and fluid handling industries frequently use the ST15 for machining valve components, adapters, industrial fittings, couplings, and pressure-system connectors requiring reliable machining stability and production consistency.
Industrial automation manufacturers commonly rely on the machine for producing precision shafts, cylindrical housings, threaded inserts, support hardware, and motion-control components used in automated production systems.
Defense and energy-sector suppliers also utilize the ST15 for machining industrial support components, cylindrical connectors, fittings, and mechanical assemblies requiring dependable precision turning performance.
General contract machine shops continue investing in used ST15 machines because they provide flexible machining capability while maintaining manageable operating costs and compact installation requirements.
Because of its broad machining versatility, dependable performance, and practical design, the HAAS ST15 continues to support a wide range of manufacturing applications.
TYPICAL PARTS HAAS ST15 CAN PRODUCE
| Part Type | Examples |
|---|---|
| Aerospace Components | Bushings, Couplings, Adapters |
| Medical Components | Connectors, Instrument Hardware |
| Automotive Hardware | Sensor Housings, Spacers |
| Hydraulic Components | Valve Parts, Pressure Fittings |
| Industrial Components | Shafts, Cylindrical Housings |
| Precision Hardware | Pins, Sleeves, Threaded Parts |
WHY CHOOSE HAAS ST15
The HAAS ST15 is designed for manufacturers requiring compact CNC turning capability combined with dependable machining performance and practical production flexibility. One of the machine’s biggest advantages is its ability to provide substantial turning capacity while maintaining relatively low space requirements and simplified operation.
The rigid slant-bed design significantly improves machining stability during turning operations. Better structural rigidity contributes to improved surface finishes, longer tool life, and more consistent dimensional accuracy during repetitive production runs.
Another major advantage is the machine’s balance between spindle power and compact size. The ST15 delivers stronger machining capability than smaller entry-level lathes while remaining easier to integrate into production environments compared to larger turning centers.
The Haas Next Generation Control system further improves productivity by providing faster processing speeds, improved graphics capability, and simplified machine programming. Operators familiar with Haas equipment can transition easily between machines while maintaining efficient production workflow.
The machine’s automation compatibility also increases its production value. Many ST15 machines support bar feeders, automatic doors, parts catchers, and chip conveyors that allow manufacturers to improve spindle utilization and reduce labor involvement during production operations.
Many shops also appreciate the machine’s lower operating costs compared to larger CNC lathes. Reduced power consumption, manageable maintenance requirements, and broad tooling compatibility help improve long-term ownership value.
The strong industry support associated with Haas machinery also simplifies replacement parts sourcing and technical service availability, helping manufacturers minimize downtime and maintain production continuity.
For manufacturers seeking dependable CNC turning capability with excellent production flexibility and manageable ownership costs, the HAAS ST15 remains one of the most practical compact turning centers available in the used CNC machinery market.
WHY BUY USED HAAS ST15
Purchasing a used 2018 HAAS ST15 provides manufacturers with access to modern CNC turning technology while reducing overall equipment acquisition expenses. One of the biggest advantages of purchasing used CNC machinery is the ability to acquire proven production equipment at a lower investment level compared to new machine purchases.
The HAAS ST15 remains highly desirable within the used equipment market because of its reputation for dependable machining performance, reliable spindle capability, and operator-friendly controls. Properly maintained machines continue delivering productive machining capability years after their original installation.
Another major advantage of purchasing a used ST15 is reduced equipment lead time. New CNC turning centers frequently involve factory scheduling delays and longer delivery timelines. Purchasing a used machine allows manufacturers to quickly expand production capacity and respond faster to changing customer requirements.
Many used ST15 machines are also sold with valuable production accessories already installed, including tooling packages, bar feeders, parts catchers, coolant systems, and chip conveyors. These additions improve overall productivity while reducing aftermarket 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 in the manufacturing industry, making replacement parts, technical support, and operator resources easier to obtain.
Used ST15 machines are especially attractive for aerospace suppliers, contract machine shops, medical manufacturers, industrial production facilities, and growing CNC operations requiring dependable turning capability within a manageable budget.
Shops already operating Haas equipment often prefer expanding with additional Haas machinery because of programming familiarity, simplified maintenance procedures, and consistent machine operation across the production floor.
For manufacturers seeking affordable CNC turning capability with dependable performance and strong machining flexibility, the used 2018 HAAS ST15 remains an outstanding investment opportunity within the used CNC machinery market.
HOW MUCH DOES A USED HAAS ST15 COST?
The cost of a used 2018 HAAS ST15 depends on several important factors including spindle hours, machine condition, included tooling, automation accessories, maintenance history, and current market demand. Because the ST15 remains one of the most respected compact turning centers within the Haas ST-Series lineup, properly maintained machines continue to retain strong resale value.
A typical used 2018 HAAS ST15 may range from approximately $40,000 to $88,000 depending on machine configuration and operating condition. Machines equipped with automatic bar feeders, chip conveyors, tooling packages, high-pressure coolant systems, parts catchers, or automatic doors often command higher pricing because of their increased production capability.
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 systems, and overall machine cleanliness before finalizing a purchase. Machines with documented service records and lower spindle hours generally maintain stronger market value.
Automation capability can significantly influence resale pricing. Machines configured for unattended production operations frequently attract stronger 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 machine inspections, startup assistance, financing options, or limited warranty support. Transportation costs and geographic location may also affect total acquisition expenses.
The affordability, dependable machining capability, and compact footprint of the ST15 continue to make it highly attractive for machine shops seeking reliable CNC turning performance without excessive capital investment.
Despite changes within the used CNC machinery market, the HAAS ST15 continues to remain one of the most dependable and cost-effective compact CNC turning centers available. For manufacturers seeking reliable production capability, flexible machining performance, and excellent long-term value, the used 2018 HAAS ST15 remains an excellent investment choice.
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