With our simple but innovative QTU-350MSY HP, shops never need to choose between Mazak quality and affordability when it comes to precision parts production. This machine offers advanced technology, unmatched productivity advantages and cost effectiveness for shops of all sizes. For greater levels of process versatility, the machine also features a powerful high-performance spindle package (HP).

Made in Kentucky, this versatile, space-saving CNC turning center with Multi-Tasking capabilities brings maximum efficiency, reliability and value to those processing medical devices, engine parts, electronic enclosures and much more. It features a main turning spindle, second spindle (S) for DONE IN ONE® part processing, bolt-on tooling turret with rotary milling spindle (M) and Y-axis off-centerline capabilities (Y) for Multi-Tasking part processing.


  • High-performance 30-hp (22 kW) 3,500-rpm turning spindle, a powerful 10-hp (7.5 kW) motor for rotary milling tooling, plus a 15-hp (11kW) 6,000-rpm secondary turning spindle
  • Spindle/motor design eliminates the need for belts and pulleys
  • Main turning spindle delivers heavy-duty metal removal
  • Integral-motor turret provides smooth, high-speed, high-accuracy digital indexing and expandability
  • Rotary tool spindle performs milling, drilling and tapping operations
  • Second turning spindle automatically transfers parts from one chuck to another for a secondary operation
  • Y-axis off-centerline machining capability uses special high-gain servo-control turret/feed-axis motion for rigid, fast, precise positioning along with smooth axis acceleration/deceleration
  • Rigid, low center of gravity bed design ensures stable performance
  • Fully programmable NC servo-driven tailstock introduces process automation
  • One-piece Z-axis way cover simplifies chip disposal
  • Available with productive, flexible GR50 gantry loader system

Machine Specifications

Specification Bed Length - 20 in / 508 mm Bed Length - 40 in / 1016 mm
Capacity Maximum Swing 27.40 in / 695 mm27.40 in / 695 mm
Maximum Machining Diameter 16.250 in / 410 mm16.250 in / 410 mm
Maximum Bar Work Capacity 3.0 in / 76 mm3.0 in / 76 mm
Main Spindle Chuck Size 10 in / 254 mm10 in / 254 mm
Maximum Speed 3500 rpm 3500 rpm
Motor Output (1 minute rating) 30.0 hp / 22 kw30.0 hp / 22 kw
Second Spindle Chuck Size 6 in / 152 mm6 in / 152 mm
Maximum Speed 6000 rpm 6000 rpm
Motor Output (3 minute rating) 14.8 hp / 11 kw14.8 hp / 11 kw
Turret (Upper) Number of Tools 12 12
Maximum Speed 4500 rpm 4500 rpm
Motor Output (3 minute rating) 10.0 hp10.0 hp
Feed Axes Travel (X Axis) 8.50 in / 215 mm8.50 in / 215 mm
Travel (Y Axis) 2.00 in / 51 mm2.00 in / 51 mm
Travel (Z Axis) 23.75 in / 605 mm45.50 in / 1155 mm