Mazak introduces the Quick Turn Nexus 450-II MY with a Long Vertical Mill, which brings unmatched productivity and reduced cycle times across a wide range of long, large-diameter shaft-type part applications.
Ideal for the energy, heavy vehicle, and other large component industries, the Quick Turn Nexus 450-II MY and optional tailstock-mounted Long Vertical Mill, which features a 45.27” (1,150mm) boring bar with a special bolt-on angle head, can deliver deep-hole boring to depths of 40.9” (1,039mm) and perform inside diameter milling operations, such as internal keyways and internal drilling. The machine’s rigid construction also provides high-precision machining over long periods of time.
The Quick Turn Nexus 450-II MY’s headstock features a 15”, 18”, or 21” (381mm, 457mm, 533mm) chuck, mounted on a 50hp, 2,000rpm integrated spindle motor for heavy-duty metal removal. The spindle also serves as a C-axis, capable of being indexed at 0.0001° increments to accurately position parts for square facing and slotting cuts and precisely drilled holes. Additionally, the C-axis spindle is a full-function CNC controlled axis for milling.
The machine also uses a 12-position drum turret, and 10hp, 4,000rpm rotary tool spindle for milling, drilling, and tapping operations, allowing many processes to be completed in a single machine cycle. Axis travels measure 13.39” (340.1mm) in X, 8” (203.2mm) in Y and 125” (3,175mm) in Z.
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