The Mazak QT-Ez 12 is an industrial-grade CNC Lathes & Turning Centers powered by the Standard CNC. a top spindle speed of 4,000 RPM, and a 3-axis kinematic layout. It supports standardized digital factory monitoring via MTConnect.
Mazak QT-Ez 12: 12 in chuck lathe with a 22 kW (30 HP) (30 min. rating) spindle, 4,000 rpm, Ø3 in (76 mm) bar and Ø16 in (406 mm) turning diameter.
| Standardized Parameters & Ratings | |
|---|---|
| Manufacturer (Brand) | Mazak (Japan) |
| Machine Type | CNC Lathes & Turning Centers |
| CNC Controller System | Standard CNC |
| Number of Controlled Axes | 3-Axis Simultaneous / Positioning |
| Maximum Spindle Speed | 4,000 RPM |
| Spindle Taper Interface | Standard |
| Automatic Tool Changer (ATC) | 12 Tool Stations |
| Industrial IoT Protocol | MTConnect ANSI/MTC1.4 Compliant (Ethernet/TCP) |
| Max Swing | Ø27 in (686 mm) |
| Max Turning Diameter | Ø16 in (406 mm) |
| Max Turning Length | 21 in (533 mm) |
| Max Bar Capacity | Ø3 in (76 mm) |
| Chuck Size | 12 in |
| Max Spindle Speed | 4,000 rpm |
| Spindle Power Intermittent | 22 kW (30 HP) (30 min. rating) |
| Tool Capacity | 12 tools |
| X-Axis Travel | 9 in (229 mm) |
| Z-Axis Travel | 25 in (635 mm) |
Our best estimate for the Mazak QT-Ez 12 is $75,000 - $110,000. This is an estimate for a cnc lathes / turning centers in this class, not a quote from Yamazaki Mazak; configuration, tooling, automation and installation move the final price substantially. A specific price can be requested at https://machinetoolindex.com/machines/mazak-qt-ez-12#price; the request is passed to Yamazaki Mazak or an authorised dealer.
No. Both list a maximum turning diameter of Ø16 in (406 mm) and Ø3 in (76 mm) bar capacity, and the QT-Ez 12 has the shorter turning length, 21 in (533 mm) against 23 in (584 mm) on the QT-Ez 10. What the QT-Ez 12 adds is the 12 in chuck and a 22 kW (30 HP) (30 min. rating) motor in place of the 15 kW (20 HP) (30 min. rating) of the QT-Ez 10.
22 kW (30 HP) at a 30 min. rating, with a top speed of 4,000 rpm. Mazak's table gives no continuous rating and no torque figure. For sustained roughing, plan on the continuous output and ask Mazak for it along with the torque curve.
In the listed figures the QT-Ez 12 is faster and has the larger envelope: 4,000 rpm and Ø16 in (406 mm) by 21 in (533 mm), with 25 in (635 mm) of Z travel. The QT-Ez 12M lists 3,300 rpm, Ø14 in (356 mm) by 19 in (483 mm) and 24 in (610 mm) of Z. Chuck size, bar capacity, tool count and motor rating are the same.
Up to Ø3 in (76 mm) through the spindle. That is the same as the QT-Ez 10 and larger than the Ø2 in (51 mm) of the QT-Ez 8. Parts above that diameter are loaded as chucked blanks, up to the Ø16 in (406 mm) maximum turning diameter.