2011 Mazak QUICK-TURN-NEXUS-450MY (listed as QTN-450MY)
CNC Lathes
2 Mazak QUICK-TURN-NEXUS-450MY listings have come through the used market we track, all built 2011.
Mazak mounts a 15", 18" or 21" chuck on its QTN 450 MY, a multi-tasking turning center whose main spindle has an integrated 50 hp motor and a 2,000 rpm ceiling. That spindle also acts as a C axis, indexing in 0.0001° steps and working as a full CNC axis for milling. A 12-position drum turret carries the 10 hp rotary tool spindle, limited to 4,000 rpm, for milling, drilling and tapping. Strokes measure 13.39" in X, 8" in Y and 125" in Z. A dedicated AC servomotor turning a ball screw moves the NC servo tailstock on the W axis; it runs fully under program and can drill on the centerline of a shaft. The Tool Eye presets tools automatically and can watch tool wear at set intervals. The MAZATROL MATRIX NEXUS control has a QWERTY keyboard, a USB port and a 12" color LCD.
Source: Mazak, an archived copy of the maker's page from 2012, October 27, 2026.
Mazak's 2011 release said many visitors interested in its QTN 450 MY came from energy work, heavy vehicles and other fields that machine big components.
Source: Mazak, an archived copy of the maker's page from 2012, October 27, 2026.
Sellers also listed it as QTN-450MY.
Sellers also filed it under CNC Turning Centers (1).
2011 ×2.
We have tracked 2 Mazak QUICK-TURN-NEXUS-450MY listings on 1 marketplace (surplusrecord.com), model year 2011. We buy Mazak QUICK-TURN-NEXUS-450MY machines and do not sell them.
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