The Mammoth Proking LC-45 is a precision horizontal CNC lathe engineered for high-volume production and complex turning operations. Featuring a robust single-spindle configuration with a maximum turning diameter of 30 inches and extended turning length capacity of 472 inches, this machine accommodates large workpieces with exceptional rigidity. The main spindle delivers 30 horsepower with a maximum speed of 630 RPM, complemented by optional 500 RPM gearing for heavy-duty roughing operations. The machine incorporates a 12-position turret tool carrier with simultaneous single-tool cutting capability, enabling efficient tool indexing and reduced cycle times. With a maximum swing of 44.690 inches over the cross-slide, the LC-45 provides substantial workpiece clearance for diverse turning applications. The two-axis CNC control system delivers rapid traverse rates of 236 inches per minute across all axes, with 30 inches of X-axis travel and 78.740 inches of Z-axis travel for extended stock lengths. Built on a one-piece, angled bed casting design, the machine ensures superior stability and chip evacuation while maintaining dimensional accuracy throughout extended production runs. Compatible with FANUC, Fagor, or Siemens controllers, the LC-45 offers versatile programming flexibility for modern manufacturing environments. The 30,000-inch chuck diameter provides secure workholding for precision turning operations, making this machine ideal for automotive, aerospace, and industrial component production demanding tight tolerances and consistent quality.