NIIGATA MACHINE TECHNO USA, INC. SPN 40 HORIZONTAL MACHINING CENTER

Technical Description

The Niigata Machine Techno USA, Inc. SPN 40 is a high-performance horizontal machining center designed for precision and heavy-duty machining. It features a square table measuring 15.75" x 15.75" capable of supporting workpieces up to 880 lbs. The machine is equipped with a #40 taper horizontal spindle that delivers up to 12,000 RPM standard, with an optional upgrade to 20,000 RPM, driven by a 30 HP motor rated for 30 minutes of continuous operation. The spindle offers robust power and torque, suitable for a variety of materials and complex machining tasks. The SPN 40 employs a 40-tool automatic tool changer (ATC), with an optional capacity expansion up to 253 tools, enabling rapid tool change within 1 second and chip-to-chip time of 3 seconds, which optimizes production efficiency. It comes standard with a dual-pallet changer system, allowing for continuous machining with minimal downtime. The machining center operates with 3 axes (X, Y, Z) with travels of 23.6", 22.8", and 22" respectively, each capable of rapid traverse rates of up to 1,575 inches per minute for swift positioning. An optional 4-axis configuration is available, including a full 360° B-axis rotary capability, enhancing machining versatility and complex contouring. This CNC machine commonly integrates Fanuc control systems for high reliability and precision. Its rugged construction with advanced guide systems ensures long-term accuracy and durability, making it suitable for demanding industrial applications requiring stable, high-quality horizontal machining.