NIIGATA MACHINE TECHNO USA, INC. SPN901 HORIZONTAL MACHINING CENTER

The Niigata Machine Techno USA, Inc. SPN901 is a robust horizontal machining center designed for high-precision and heavy-duty manufacturing applications. It features a 31.5" x 31.5" T-slotted table capable of supporting workpieces up to 4,400 lbs, with an optional rotary table for enhanced versatility. The machine operates primarily with a horizontal spindle utilizing a #50 taper, delivering up to 8,000 RPM as standard, and optionally up to 15,000 RPM, powered by a 40 HP motor rated for 30 minutes. Tooling is managed by an automatic tool changer (ATC) with a standard capacity of 60 tools, expandable to 230, boasting a rapid tool change time of 1.4 seconds to optimize productivity. This CNC machining center operates with 3 axes and offers an optional fourth axis for complex machining requirements. Its travel distances are substantial: 59.1" on the X-axis, 51.2" on the Y-axis, and 45.3" on the Z-axis, all with rapid traverse rates up to 1,968 inches per minute, enabling efficient material removal rates. A pallet changer with two pallets is standard, facilitating continuous operation. The machine's rigid Box in Box® double-box structure ensures long-term 3D accuracy and stability, critical for precision machining. Additional features include a Fanuc CNC controller and options like spindle center-through coolant to enhance machining performance and tool life. This combination of heavy capacity, precision, and flexible tooling makes the SPN901 suitable for demanding industrial applications requiring durable and accurate horizontal machining.