Ingersoll 104" x 96" x 360" HORIZONTAL MACHINING CENTER

The 1968 Ingersoll 104" x 96" x 360" horizontal machining center represents a robust industrial platform engineered for large-scale precision manufacturing operations. This double-column design provides exceptional rigidity and stability during heavy cutting operations, with a working envelope accommodating components measuring up to 104 inches in length, 96 inches in width, and 360 inches in height—enabling the machining of substantial workpieces commonly encountered in aerospace, defense, and heavy equipment manufacturing. The machine features three independent 50 HP milling heads: a left-hand vertical head, a right-hand vertical head, and a right-hand side head, allowing simultaneous multi-axis machining capabilities and reducing cycle times through parallel cutting operations. The adjustable rail system provides flexibility in workpiece positioning and fixturing arrangements, accommodating various part geometries and production requirements. The hardened tubular ways along the X-axis ensure minimal wear and deflection under sustained cutting loads, while hardened ways on the cross rail maintain dimensional accuracy and repeatability across extended production runs. Pendant controls offer intuitive operator interface for manual adjustments and positioning operations. This classic Ingersoll design exemplifies the era's engineering philosophy, emphasizing mechanical strength, operator accessibility, and manufacturing versatility. The substantial power rating of 150 HP total across all three milling heads enables deep roughing cuts in ferrous and non-ferrous materials. While lacking modern CNC automation, this machine's mechanical precision and structural integrity make it valuable for job shops and contract manufacturers requiring flexible, heavy-duty horizontal machining capability with proven reliability in demanding production environments.