NILES-SIMMONS-HEGENSCHEIDT-MFD CORPORATION N40 HORIZONTAL MACHINING CENTER

The Niles-Simmons-Hegenscheidt N40 is a precision horizontal CNC turning and milling center engineered for complete machining of rotationally symmetrical workpieces. This versatile machine features a single main spindle with a maximum turning diameter of 32 inches and configurable turning lengths up to 78.7 inches, expandable to 236 inches with optional modules. The spindle delivers 102 horsepower at 2,430 rpm in standard configuration, with an optional variant providing 116 horsepower at 1,750 rpm for enhanced torque capability. The machine accommodates chuck diameters up to 15 inches and bar stock up to 5.5 inches in diameter. Its turret-based tool carrier provides 12 tool stations for turning and 12 for rotary operations, supporting simultaneous dual-tool cutting with optional capability. The N40 offers flexible axis configurations with 2-axis standard operation expandable to 4-axis capability, incorporating X, Y, and Z-axis travel of 24.6 inches, 24.6 inches, and up to 236 inches respectively, with rapid traverse rates of 707 inches per minute across all axes. The machine's Y-axis milling spindle enables advanced capabilities including optional crankshaft milling functionality with substantial plunging depth. This machine represents Niles-Simmons' proven engineering for automotive, aerospace, and heavy equipment manufacturing, combining robust composite construction with CNC precision for integrated turning, boring, and milling operations.