The Haas ST-30LY is a long-bed CNC turning center designed for machining larger and longer parts while offering enhanced machining flexibility through its integrated Y-axis and live tooling capability. As part of the Haas ST-Series family, the ST-30LY combines a robust cast-iron frame, powerful spindle, and extended Z-axis travel, allowing manufacturers to perform complex turning and milling operations in a single setup. This combination significantly reduces secondary operations and improves production efficiency in modern machining environments.
One of the defining features of the Haas ST-30LY is its extended machining envelope. With approximately 62.5 inches of maximum cutting length, the machine is ideal for producing long shafts, rollers, pump components, and cylindrical parts commonly found in industries such as oil and gas, automotive, aerospace, and heavy equipment manufacturing. The integrated Y-axis travel of ±2 inches enables off-center milling, drilling, and tapping operations directly on the lathe, eliminating the need for additional machining centers or manual repositioning of parts.
The machine is powered by a 30 hp spindle capable of reaching 3,400 RPM, delivering strong torque and cutting performance across a wide range of materials including aluminum, stainless steel, and hardened alloys. The ST-30LY also features a 12-station turret with BMT65 live tooling, allowing operators to perform milling operations such as flats, slots, cross-holes, and keyways directly on turned parts. With the intuitive Haas CNC control system, operators benefit from simplified programming, reliable machine diagnostics, and easy integration with CAD/CAM workflows.
Overall, the Haas ST-30LY is a versatile turning center that combines long-bed capacity, milling capability, and reliable CNC performance, making it a popular choice for manufacturers requiring precision machining of complex long components.
HAAS ST30LYSPECIFICATIONS
HAAS ST30LY – AXIS TRAVELS
X-Axis Travel: 9.4 in (239 mm)
Y-Axis Travel: ±2 in (±51 mm)
Z-Axis Travel: 62.5 in (1588 mm)
HAAS ST30LY – SPINDLE
Spindle Nose: A2-6
Chuck Size: 10 in
Max Spindle Speed: 3,400 RPM
Spindle Power: 30 hp
Spindle Bore: 3.5 in
Bar Capacity: 3 in
HAAS ST30LY – TOOL TURRET
12-Station Turret
BMT65 Live Tooling
Supports Turning and Milling Tools
HAAS ST30LY – FEEDRATES
Rapid Traverse (X): 472 ipm
Rapid Traverse (Y): 472 ipm
Rapid Traverse (Z): 945 ipm
HAAS ST30LY – COOLANT & CHIP MANAGEMENT
Integrated coolant system
Large coolant tank (~55 gallons)
Efficient chip evacuation design
HAAS ST30LY – CONTROL SYSTEM
Haas CNC Control
Conversational and G-Code Programming
USB and Ethernet connectivity
HaasDrop wireless file transfer support
HAAS ST30LY – POWER & AIR REQUIREMENTS
Power: 220V / 440V 3-Phase
Spindle Motor: 30 hp
Air Requirement: ~80–100 psi
Machine Weight: ~13,300 lbs
HAAS ST30LY — GENERAL INFORMATION
Model: Haas ST-30LY
Machine Type: Long-Bed CNC Turning Center with Y-Axis
Control: Haas CNC Control
Live Tooling Capability
Long Z-Axis Travel for Shaft Machining
Rigid Cast-Iron Machine Construction
INDUSTRIES THAT USE HAAS ST30LY
Automotive manufacturing
Aerospace component machining
Oil & gas equipment
Heavy industrial machinery
Contract and job-shop machining
TYPICAL PARTS HAAS ST30LY CAN PRODUCE
Long precision shafts
Hydraulic cylinder components
Pump and valve housings
Automotive transmission components
Complex turned and milled metal parts
WHY CHOOSE HAAS ST30LY
Integrated Y-axis for off-center machining
Long-bed design ideal for large parts
Live tooling allows milling and drilling
Powerful spindle for heavy turning
Reliable Haas CNC control
Reduces multiple machine setups
WHY BUY USED HAAS ST30LY
Purchasing a used Haas ST-30LY is a cost-effective way to acquire a highly capable CNC turning center with integrated milling capability. The combination of a long Z-axis travel and Y-axis functionality allows manufacturers to machine longer parts with complex features without requiring additional setups or secondary machining operations. This improves productivity while reducing handling time and labor costs.
Used Haas machines are widely sought after due to their reputation for reliability, strong resale value, and widespread service support. Many used ST-30LY machines are available with valuable options such as bar feeders, chip conveyors, tailstocks, and live tooling packages, which significantly increase machining efficiency. For shops producing shafts, valves, pump components, or aerospace parts, a used Haas ST-30LY provides advanced turning and milling capability at a significantly lower investment compared to purchasing new equipment.
HOW MUCH DOES A USED HAAS ST30LYCOST?
A used Haas ST-30LY typically sells for approximately $65,000 to $120,000 USD, depending on the machine’s year, condition, operating hours, and installed options such as live tooling packages, bar feeders, and automation systems. Older models with higher hours may be available in the $65,000–$85,000 range, while newer machines or those equipped with extensive tooling and automation can reach $95,000–$120,000 or more. Because of its long-bed capacity and Y-axis machining capability, the Haas ST-30LY remains a highly desirable used CNC lathe for manufacturers producing long, complex turned components.