AKARI HS450I HORIZONTAL MACHINING CENTER

Technical Description

The AKARI HS-450i is a highly advanced horizontal machining center designed for precision manufacturing with expandable architecture. This 4-axis CNC machine features a compact footprint with a 15.67" square pallet measuring 0.001" indexing accuracy, accommodating a maximum workpiece of 29.5" diameter by 39.4" height and 1,100 lbs. The machine offers generous axis travels of 25.20" (X), 24.00" (Y), and 26.80" (Z), enabling complex part geometries. The BT-40 spindle operates at 15,000 RPM with 30 HP, delivering 1,000 PSI through-spindle coolant for aggressive machining operations. An 80-tool automatic tool changer with 1-second tool change time minimizes production downtime, while the dual-pallet automatic changer enables continuous operation. Rapid traverse capabilities reach 2,362 IPM with cutting feed rates to 787 IPM, supported by THK roller guide ways and ball screws for precision and repeatability. The machine incorporates Fanuc 31i-M CNC control with AICC II contour control and 200-block look-ahead functionality. A thermal compensation system with chilled spindle and axis bearings maintains accuracy throughout extended runs. The rigid, one-piece casting with heavy ribbing ensures stability, while mechanical lock pallet clamping provides secure workholding. The modular design allows expansion to 6 pallets and tool capacities up to 220 tools, making it ideal for flexible job-shop and production environments requiring precision and throughput.