Turning Center handles large diameter workpieces.

Press Release Summary:

Capable of multi-tasking, Nexus QTN 450M offers and 40 hp turning spindle with 1,327 lb-ft of torque and 12-station turret with 10 hp, 4,000 rpm milling spindle. Maximum speed on integrated spindle/motor unit is 2,000 rpm, and feeds are 1,181 ipm in X and Z axes. Additional features include max swing of 33.3 in., max machining diameter of 22.8 in., and 6.5 in. spindle bore. Tailstock provides thrust force up to 2,923 lb.

Original Press Release:

New Nexus QTN 450M from Mazak Features Powerful High-Torque Multi-Tasking for Large Parts

(FLORENCE, KY) - Mazak's highly successful Nexus product line is expanding into powerful, high-torque multi-tasking featuring a large-bore spindle with the introduction of the new Nexus QTN 450M.

With a maximum swing of 33.3 inches and maximum machining diameter of 22.8 inches, production versatility and productivity for larger-diameter workpieces is assured with the combination of a 40-Hp turning spindle with 1,327 ft-lbs of torque and a 12-station turret with a 10-Hp, 4000-rpm milling spindle (2000 rpm optional). Maximum speed on the integrated spindle/motor unit is 2000 rpm and the spindle bore is 6.5 inches, the greatest capacity in its class. Feeds are 1181 ipm in X and Z axes.

The entire QTN 450M's machine design emphasizes solid rigidity in construction that delivers heavy-duty machining capability while efficiently handling high turning and milling forces. The NC servo-driven tailstock features single-body construction that accurately supports shaft workpieces and provides thrust force up to 2,923 lbs. The carriage and bed feature a new design emphasizing thermal stability, and the headstock also features chiller cooling for improved dimensional accuracy.

From design through construction, Nexus machines are providing significant productivity increases for manufacturers due to superior design and performance characteristics and advanced technologies, including the conversational programming Mazatrol CNC, all at an outstanding value.

The largest machine tool builder in the world, Mazak provides the widest range of advanced-technology equipment and systems for the productivity improvement of manufacturers worldwide. For more information, visit the Mazak website at www.mazakusa.com.

Mazak Corporation
Contact: George Yamane, Marketing Manager
PO Box 970
Florence, Kentucky 41022-0970
(859) 342-1700, fax (859) 342-9524
website: www.mazakusa.com.

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