Mazak QTE-300 SG

Mazak QTE-300 SG with MazatrolEz Controller
Mazak QTE-300 SG with MazatrolEz Controller
2-axis turning center to process wide variety of parts with high efficiency
  • Integral spindle / motor for high-accuracy, high-speed machining
  • 8 position / 12 position (option) drum turret with minimum interference
  • Simple and compact machine designed for high performance
  • New MAZATROL SmoothEz CNC control
Integral spindle / motor

Thanks to its design, vibration is minimized during high-speed operation to ensure exceptional surface finishes and maximum tool life. Since no transmission with belts, pulleys or gears is used, the higher efficiency of the integral spindle / motor delivers more power to the tool tip to be used for cutting.

Mazak QTE Spindle

High-torque spindle

The spindle is designed to provide high-torque machining in the low-speed range. In addition to its high rigidity, the high acceleration and deceleration increases productivity.

Spindle speed  4000 min-1
Spindle motor  40% ED 18.5 kW(24 HP)
cont. rating 15 kW(20 HP)
Max. torque 10% ED*1 387 N・m
15% ED*2 340 N・m

*1 : MAZATROL SmoothEz


The bolt-on tool holders are rigidly mounted on the turret by 4 bolts. Thanks to a servo driven motor, drum turret features high-speed, non-lift turret indexing with minimum interference. Tool shank ☐25mm ensures high rigidity machining.

8 position drum turret

Tool shank ☐25 mm
Boring bar shank diameter Φ40 mm


Mazak QTE 8 position drum turret 

12 position drum turret (Option)

Tool shank ☐25 mm
Boring bar shank diameter Φ40 mm


Mazak QTE 12 position drum turret

Higher Accuracy

Spindle designed for high accuracy even in high speed machining

Machine model QTE-200 SG
Material High-speed cutting brass JIS C3604
Material size Φ70 mm × 100 mm
Spindle speed 4760 min-1
Machining conditions Feedrate 0.025 mm/rev
DOC 0.025 mm
Tool Sintered diamond tool)
(R0.4 mm)

* : Example results for reference only

Mazak QTE high accuracy

Mazak QTE-300 SG Specifications
Mazak QTE-300 SG Bed Length - 500U mm Bed Length - 1000U mm
Capacity Maximum Swing 695 mm 695 mm
Maximum Machining Diameter 390 mm 390 mm
Maximum Bar Work Capacity 77 mm 77 mm
Main Spindle Chuck Size 10 in 10 in
Maximum Speed 4000 rpm 4000 rpm
Feed Axes Travel (X Axis) 215 mm 215 mm
Travel (Z Axis) 605 mm 1120 mm