USED HAAS ST-40 – 2013

The 2013 Haas ST-40 is a heavy-duty CNC turning center engineered for large-diameter, high-torque machining applications. Manufactured by Haas Automation, the ST-40 is part of the company’s large-frame ST Series and is designed to deliver exceptional rigidity, thermal stability, and machining performance for industries requiring heavy-duty turning of large workpieces. Its robust cast-iron construction, two-speed gearbox, and powerful vector-drive spindle allow the machine to efficiently process difficult materials while maintaining excellent accuracy and repeatability. The ST-40 is widely used in the oil & gas, aerospace, power generation, heavy equipment, mining, automotive, and general precision manufacturing industries.

The 2013 Haas ST-40 features a 15-inch hydraulic chuck, 4.0-inch (102 mm) bar capacity, and a powerful 40 HP (30 kW) vector-drive spindle with a 2-speed gearbox capable of speeds up to 2,400 RPM. The machine provides 508 mm (20″) X-axis travel and 1,118 mm (44″) Z-axis travel, allowing it to machine large shafts, flanges, valve bodies, and heavy industrial components with ease. A 12-station bolt-on turret offers flexible tooling configurations, while the programmable hydraulic tailstock supports long workpieces during heavy cutting operations. The machine utilizes the proven Haas CNC Control, featuring USB connectivity, Ethernet capability, rigid tapping, intuitive programming, and dependable long-term operation. Standard equipment typically includes flood coolant, chip conveyor, automatic lubrication, and programmable tailstock.

Purchasing a used 2013 Haas ST-40 allows manufacturers to acquire a reliable, industrial-grade CNC lathe at a significantly lower investment than purchasing new equipment. Its rugged construction, excellent parts availability, user-friendly control, and strong resale value continue to make the ST-40 one of the industry’s most respected large-capacity CNC turning centers.

HAAS ST-40 – AXIS

HAAS ST-40 – AXIS TRAVELS / WORK ENVELOPE

HAAS ST-40 – CAPACITY

HAAS ST-40 – SPINDLE

HAAS ST-40 – TOOL CHANGER

HAAS ST-40 – CONTROL SYSTEM

HAAS ST-40 – COOLANT / CHIP MANAGEMENT

HAAS ST-40 – POWER REQUIREMENTS

HAAS ST-40 – DIMENSIONS

HAAS ST-40 – GENERAL INFORMATION

WHY BUY USED HAAS ST-40 – 2013

Purchasing a used 2013 Haas ST-40 provides manufacturers with a proven heavy-duty turning center capable of machining large workpieces efficiently while keeping acquisition costs under control. Its rigid cast-iron construction and two-speed gearbox deliver excellent cutting performance during heavy roughing while maintaining the precision required for finish machining. The large 15-inch chuck, 4-inch bar capacity, and generous machining envelope make it suitable for producing oversized industrial components without requiring multiple setups.

The 40 HP vector-drive spindle generates substantial low-speed torque, making the ST-40 especially effective for machining alloy steels, stainless steels, cast iron, and other demanding materials. The programmable hydraulic tailstock provides excellent support for long shafts and tubular components, while the 12-station turret minimizes setup time and maximizes production flexibility. The Haas CNC Control is widely recognized for its ease of programming, dependable operation, and excellent operator interface, reducing training requirements and improving shop productivity.

Haas machines are supported by one of the largest service networks in the CNC industry, ensuring excellent parts availability and long-term support. Their straightforward maintenance requirements and strong resale value further reduce total ownership costs.

For manufacturers producing heavy industrial components, oilfield equipment, aerospace parts, and precision-machined shafts, the 2013 Haas ST-40 remains one of the best values in the used CNC turning market.

HOW MUCH DOES A USED HAAS ST-40 – 2013 COST?

The price of a used 2013 Haas ST-40 depends on spindle hours, overall machine condition, maintenance history, tooling, tailstock configuration, chip conveyor, coolant options, and included accessories. Machines with documented service histories, lower operating hours, hydraulic chucks, chip conveyors, and production-ready tooling packages generally command higher resale values.

Before purchasing a used ST-40, buyers should inspect spindle bearings, gearbox condition, turret indexing accuracy, tailstock alignment, hydraulic systems, lubrication system, coolant equipment, guideways, and Haas CNC diagnostics. Proper inspection helps ensure reliable long-term operation while minimizing future maintenance costs.

Additional ownership expenses including transportation, rigging, installation, electrical connection, tooling, operator training, and preventive maintenance should also be considered. Even after accounting for these costs, purchasing a used Haas ST-40 remains substantially more economical than buying a comparable new heavy-duty CNC turning center.

Its combination of 15-inch chuck capacity, 40 HP geared spindle, 4-inch bar capacity, Haas CNC Control, and heavy-duty construction makes the 2013 Haas ST-40 an excellent long-term investment for manufacturers seeking dependable large-capacity turning performance.

INDUSTRIES THAT USE HAAS ST-40

• Oil & Gas
• Aerospace Manufacturing
• Power Generation
• Heavy Equipment Manufacturing
• Mining Equipment
• Automotive Industry
• Industrial Machinery
• Agricultural Equipment
• Contract Manufacturing
• General Precision Machining

TYPICAL PARTS HAAS ST-40 CAN PRODUCE

• Large Shafts
• Hydraulic Cylinders
• Valve Bodies
• Pump Housings
• Bearing Housings
• Flanges
• Oilfield Components
• Rollers
• Gear Blanks
• Couplings
• Heavy Bushings
• Custom Precision Turned Parts

WHY CHOOSE HAAS ST-40

The 2013 Haas ST-40 combines a 15-inch chuck, 4-inch bar capacity, 40 HP vector-drive spindle, 2-speed gearbox, 12-station turret, and the intuitive Haas CNC Control to deliver exceptional heavy-duty turning performance. Its rigid construction, high torque, generous machining envelope, and dependable long-term reliability make it one of the most capable and cost-effective used CNC turning centers for large-part manufacturing.