USED HAAS ST20T – 2018
The 2018 HAAS ST20T is a modern high-performance CNC turning center designed for precision machining, efficient production workflows, and advanced turning applications. As part of Haas Automation’s next-generation ST-Series lineup, the ST20T combines compact machine design, improved thermal stability, high spindle performance, and advanced control technology to support both low-volume and high-volume manufacturing operations. The machine is widely recognized throughout the CNC industry for its reliability, ease of operation, and ability to deliver consistent machining accuracy across a broad range of materials and applications.
The HAAS ST20T was engineered to handle turning, threading, boring, grooving, drilling, contouring, and facing operations with exceptional efficiency. Its rigid slant-bed construction enhances cutting stability while reducing vibration during heavy machining cycles. This structural design also improves chip evacuation and helps maintain tighter tolerances during long production runs. The machine performs exceptionally well in both prototype machining environments and continuous industrial production settings.
The 2018 HAAS ST20T is commonly used to machine steel, stainless steel, aluminum, brass, titanium, cast iron, plastics, and specialty alloys used in aerospace, medical, automotive, electronics, and industrial manufacturing industries. Its compact footprint and fast rapid traverse rates make it highly efficient for shops seeking maximum productivity while conserving valuable floor space. The machine is frequently used for producing shafts, threaded fittings, valve components, bushings, couplings, hydraulic sleeves, precision adapters, and custom machined production parts.
One of the biggest advantages of the 2018 ST20T is the upgraded Haas CNC control platform. The machine includes faster processing speeds, modern USB and Ethernet connectivity, intuitive programming features, and simplified machine setup procedures. Haas controls are widely known for their user-friendly interface and conversational programming capability, allowing machinists to quickly transition between jobs and reduce setup times.
The ST20T also offers excellent flexibility for automation and production expansion. Many machines are equipped with chip conveyors, bar feeders, parts catchers, programmable tailstocks, and live tooling options that significantly increase machining capability and production efficiency. These features make the machine highly desirable for manufacturers focused on improving productivity and reducing labor costs.
Because of its modern design, reliable machining performance, advanced control system, and strong aftermarket support, the used 2018 HAAS ST20T continues to remain one of the most valuable and versatile CNC turning centers available in today’s used CNC machinery market.
HAAS ST20T – AXIS
| SPECIFICATION | DETAILS |
|---|---|
| X-Axis Travel | Approx. 8.4″ |
| Z-Axis Travel | Approx. 22.5″ |
| Rapid Traverse Rate | Approx. 1,200 IPM |
| Axis Drive Type | High-Speed Digital Servo Drives |
| Positioning Accuracy | Approx. ±0.0002″ |
HAAS ST20T – AXIS TRAVELS / WORK ENVELOPE
| SPECIFICATION | DETAILS |
|---|---|
| Maximum Swing Over Front Apron | Approx. 21″ |
| Maximum Cutting Diameter | Approx. 11.75″ |
| Maximum Cutting Length | Approx. 22.5″ |
| Bar Capacity | Approx. 2.5″ |
| Chuck Size | 8.3″ Hydraulic Chuck |
HAAS ST20T – CAPACITY / TABLE
| SPECIFICATION | DETAILS |
|---|---|
| Maximum Part Weight | Approx. 150–200 lbs |
| Turret Capacity | 12 Station Turret |
| Tailstock | Optional Hydraulic Tailstock |
| Machine Design | Slant-Bed CNC Turning Center |
| Tool Configuration | OD & ID Turning Tools |
HAAS ST20T – SPINDLE
| SPECIFICATION | DETAILS |
|---|---|
| Maximum Spindle Speed | Approx. 4,000 RPM |
| Spindle Motor Power | Approx. 20 HP |
| Spindle Nose | A2-6 |
| Spindle Bore | Approx. 3.06″ |
| Drive System | High-Performance Vector Drive |
HAAS ST20T – TOOL CHANGER
| SPECIFICATION | DETAILS |
|---|---|
| Turret Type | Automatic Servo Turret |
| Number of Tool Stations | 12 |
| Turret Indexing | Bi-Directional High-Speed Indexing |
| Tool Mounting | Bolt-On Tool Holders |
| Optional Features | Live Tooling, Parts Catcher, Bar Feeder |
HAAS ST20T – CONTROL SYSTEM
| SPECIFICATION | DETAILS |
|---|---|
| CNC Control | Haas Next Generation Control |
| Programming Type | G-Code & Conversational |
| Display Interface | High-Resolution LCD Display |
| Connectivity | USB / Ethernet / Network Connectivity |
| Program Storage | Expanded Internal Memory |
HAAS ST20T – COOLANT / CHIP MANAGEMENT
| SPECIFICATION | DETAILS |
|---|---|
| Coolant System | Flood Coolant |
| Chip Removal | Chip Conveyor / Auger |
| Coolant Capacity | Approx. 45 Gallons |
| Machine Enclosure | Full Industrial Enclosure |
| Filtration System | Standard Industrial Filtration |
HAAS ST20T – POWER REQUIREMENTS
| SPECIFICATION | DETAILS |
|---|---|
| Voltage | 220V / 440V |
| Electrical Supply | 3 Phase |
| Air Requirement | Standard Shop Air |
| Power Consumption | Approx. 20–30 kVA |
| Operating Environment | Industrial CNC Production |
HAAS ST20T – DIMENSIONS
| SPECIFICATION | DETAILS |
|---|---|
| Machine Length | Approx. 130″ |
| Machine Width | Approx. 75″ |
| Machine Height | Approx. 85″ |
| Machine Weight | Approx. 8,500–9,500 lbs |
| Installation Footprint | Compact CNC Turning Cell |
HAAS ST20T – GENERAL INFORMATION
| SPECIFICATION | DETAILS |
|---|---|
| Manufacturer | Haas Automation |
| Machine Type | CNC Turning Center |
| Model | ST20T |
| Year | 2018 |
| Country of Manufacture | USA |
INDUSTRIES THAT USE HAAS ST20T
| INDUSTRY | APPLICATIONS |
|---|---|
| Aerospace | Precision Rotational Components |
| Medical | Surgical & Precision Parts |
| Automotive | Shafts & Drivetrain Components |
| Electronics | Precision Machined Connectors |
| Industrial Manufacturing | CNC Production Turning |
| Contract Machining | High-Volume Precision Parts |
TYPICAL PARTS HAAS ST20T CAN PRODUCE
| PART TYPE | DESCRIPTION |
|---|---|
| Precision Bushings | Tight-Tolerance Components |
| Threaded Connectors | Industrial Fittings |
| Shafts | Rotational Machined Parts |
| Valve Components | Flow Control Parts |
| Hydraulic Sleeves | Fluid System Components |
| Custom Parts | Prototype & Production Components |
WHY CHOOSE HAAS ST20T
| FEATURE | BENEFIT |
|---|---|
| Compact Footprint | Saves Valuable Shop Space |
| Fast Rapid Traverse Rates | Increased Productivity |
| Modern Haas Control | Simplified Programming & Setup |
| Rigid Machine Construction | Better Accuracy & Surface Finish |
| Automation Ready | Supports High-Volume Production |
| Strong Industry Demand | Excellent Resale Value |
WHY BUY USED HAAS ST20T
Purchasing a used 2018 HAAS ST20T is an excellent solution for manufacturers seeking modern CNC turning capability at a lower cost compared to purchasing new equipment. One of the biggest advantages of buying a used ST20T is the ability to obtain advanced machining technology, modern control features, and high production efficiency while significantly reducing capital investment expenses.
The 2018 HAAS ST20T was designed to support high-speed production environments where accuracy, reliability, and operational efficiency are essential. Its rigid slant-bed frame improves cutting stability and helps minimize vibration during machining operations. This allows the machine to maintain excellent dimensional consistency and surface finish quality across a wide variety of production materials and machining applications.
Another major reason manufacturers continue to invest in used HAAS ST20T machines is the upgraded Haas Next Generation Control platform. The control system offers faster processing capability, improved graphics, simplified navigation, expanded memory capacity, and modern network connectivity features. Haas controls are widely recognized for their intuitive operation and conversational programming functionality, helping operators reduce setup times and improve machining efficiency.
The versatility of the ST20T also makes it highly desirable in the used CNC machinery market. The machine is capable of performing turning, threading, grooving, drilling, boring, and contouring operations across industries including aerospace, medical manufacturing, automotive production, electronics machining, industrial fabrication, and contract manufacturing. Many used machines additionally include productivity-enhancing options such as live tooling, chip conveyors, programmable tailstocks, parts catchers, and bar feeders that increase operational flexibility and production throughput.
Another important advantage of purchasing a used HAAS ST20T is the strong availability of service support and replacement parts. Haas Automation maintains one of the largest support networks in the CNC industry, helping manufacturers reduce downtime and maintain long-term production reliability.
For companies seeking a modern CNC turning center with advanced controls, compact design, and reliable machining performance, the used 2018 HAAS ST20T continues to deliver excellent long-term value in today’s used CNC equipment marketplace.
HOW MUCH DOES A USED HAAS ST20T COST?
The cost of a used 2018 HAAS ST20T depends on several important factors including machine condition, spindle hours, installed options, tooling packages, maintenance records, and overall machine configuration. Since the 2018 model belongs to Haas Automation’s newer-generation ST-Series lineup with upgraded control technology and improved machine performance, these machines generally maintain strong resale demand and stable market pricing.
Machines in excellent operating condition with lower spindle hours typically command higher resale values in the used CNC equipment market. Machines equipped with valuable production features such as live tooling, chip conveyors, parts catchers, bar feeders, programmable tailstocks, high-pressure coolant systems, or automation packages often sell at premium prices because they improve machining flexibility and increase production efficiency.
Machine condition is one of the most important factors influencing price. Buyers commonly inspect spindle performance, turret indexing accuracy, lubrication systems, hydraulic components, coolant systems, machine geometry, and axis backlash before purchasing a used CNC turning center. Machines with documented maintenance records and consistent preventative service generally maintain stronger resale value because they may require fewer repairs or refurbishment costs after installation.
The strong market demand for Haas CNC equipment also supports pricing stability. Haas machines remain highly desirable because of their dependable performance, operator-friendly controls, and extensive service support network. Many manufacturers specifically seek used Haas machines because operators are already familiar with Haas programming systems, helping reduce training and production startup costs.
A used 2018 HAAS ST20T commonly sells within an estimated range of approximately $45,000 to $110,000 depending on machine condition, spindle hours, tooling, and installed accessories. Exceptionally clean machines with automation systems, low operating hours, or upgraded production options may exceed this range, while machines requiring repairs or refurbishment may sell below average market value.
Additional ownership expenses such as rigging, transportation, installation, tooling purchases, electrical setup, coolant systems, and preventative maintenance should also be considered when evaluating total investment costs. Even with these additional expenses, many manufacturers find that purchasing a used HAAS ST20T provides excellent long-term value by delivering modern CNC turning capability at a substantially lower cost than purchasing a comparable new CNC lathe.
