NIIGATA MACHINE TECHNO USA, INC. SPN702 HORIZONTAL MACHINING CENTER

Technical Description

The Niigata Machine Techno USA, Inc. SPN702 is a robust horizontal machining center designed for heavy-duty precision manufacturing. It features a 24.8" x 24.8" indexed table capable of supporting workpieces up to 2,640 lbs, with optional rotary table support. The machine operates on a 3-axis configuration, with an optional 4th axis, offering travels of 39.4" (X), 37.4" (Y), and 33.5" (Z) at rapid traverse rates of 1,968 IPM for enhanced productivity. Its horizontal spindle utilizes a #50 taper, delivering up to 10,000 RPM standard, with an option to reach 15,000 RPM. The spindle motor is rated at 40 HP continuous with a 30-minute rating and an upgrade option to 60 HP, enabling high torque machining. The automatic tool changer (ATC) system accommodates 62 tools standard, expandable to 230 tools, with a rapid tool change time of 1.4 seconds and chip-to-chip time of 3 seconds. The machine includes a standard pallet changer with two pallets to optimize operational flow and minimize downtime. Optional additional axes and rotary table enhance versatility for complex part geometries. This model is engineered for precise, high-speed horizontal milling and turning applications, suitable for heavy and large-scale machining tasks requiring durability and accuracy.