The 2012 Haas ST-20 CNC Lathe is a compact yet powerful turning center equipped for both versatility and productivity. Offering a 4000 RPM spindle powered by a 20 horsepower motor, this lathe handles parts up to 20.5 inches in length and 15 inches in diameter with ease. It features a Haas CNC control, 8.3 inch chuck, 2 inch bar capacity, and a 12-station turret, enabling efficient one-setup machining. Rapid traverse rates of 945 IPM on both axes, a programmable hydraulic tailstock, and a rigid tapping system further enhance the machine’s throughput. In contrast to simpler turning platforms, the ST-20’s automatic tool presetter, Servo Bar 300 bar feeder, and chip conveyor allow for unattended runs and reduce operator intervention. The addition of Ethernet connectivity, parts catcher, and 55-gallon coolant tank mark it as a solution tailored to high-mix, mid-volume production where reliable automation and rigidity are key. MakeHaas ModelST-20 Year2012 Product #15042 Price Please login to see price. Make an Offer Get a Quote Share Ask a Question Add to Comparison Added About This Machine The Haas ST-20 CNC lathe with barfeeder delivers high-efficiency turning with automated part loading for continuous production. Maximize precision, reduce cycle times, and boost productivity in your shop! **All descriptions and specifications are preliminary and must be confirmed by buyer prior to purchase.** Live Tooling / Milling Specifications X-Travel: 9.30" Z-Travel: 21.00" Distance Between Centers: 23" Max Swing Over Bed: 31.75" Max Turning / Cutting Length: 21.00" Max Cutting / Turning Diameter: 13.00" Rapid Traverse: 945 IPM Spindle Bar Capacity: 2.00" Chuck Size: 8.3" Spindle Speed: 4,000 RPM Spindle Motor: 20 HP Spindle Nose: A2-6 Second Spindle Total Spindles: 1 Turret Single Turret: Equipped With Tool Positions: 12 Control Control Make/Model: Haas CNC Control Control Options: Rigid Tapping;Ethernet / LAN;Macros Tailstock / Steadyrest Programmable Tailstock: Equipped With Options Machine Options: Parts Catcher Additional Machine Specs: Max Thrust X: 4100 lbf Max Thrust Z: 5,100 lbf Coolant Capacity: 55 Gal Chip Removal: Chip Conveyor Barfeeder Make/Model: Haas Servo Bar 300