Mazak QTE-300M
This model was not found in Yamazaki Mazak's current lineup when we checked on 2026-10-02 (lineup page). It may be a superseded or older model; the specifications below are as we last recorded them.
Image: mazak.com, Yamazaki Mazak
Key Specifications
X Travel
Z Travel
max turning diameter
max machining length
swing over bed
bar capacity
How much does the Mazak QTE-300M cost?
Estimated price range
Our best estimate for a cnc lathes / turning center in this class — not a quote from Yamazaki Mazak. Configuration moves it a long way.
Overview
The Mazak QTE-300M is listed as the A2-8 member of the QTE family with a milling turret: 80 mm (3.15 in) bar capacity, a 4,000 RPM main spindle listed at 22 kW (30 hp), and twelve stations of live tooling. Its listed figures include neither a second spindle nor a Y-axis.
One thing to settle before anything else: Mazak's own QTE series list stops at the 200 size. It names the QTE-100 and QTE-200 in four configurations each, eight models in all, and no QTE-300. The figures on this page are therefore listed figures only, and anyone considering the machine should ask Mazak whether a 300 size is offered to them and with what specification.
Taken as listed, swing over the bed is 620 mm (24.4 in), X travel 230 mm (9.06 in) and Z travel 620 mm (24.41 in), with 30 m/min (1,181 ipm) rapids on both axes. For scale, the QTE-200M table shows 9 in (229 mm) of X, 24 in (610 mm) of Z and a 5,000 rpm spindle, so the listed 300 gives up top speed on a similar travel envelope. Rotary tools are listed at 6,000 RPM and 5.5 kW (7.4 hp), and C-axis resolution at 0.0001 degrees. Listed weight is 5,200 kg (11,464 lb).
Mazak's statements about the QTE apply at series level: a built-in motor spindle, drum turrets with a 25 mm × 25 mm tool shank, the MAZATROL SmoothEz control, and optional Ez LOADER or gantry loader automation.
Full Specifications
| Parameter | Value |
|---|---|
| Max Turning Diameter | 380 mm (14.96 in) |
| Max Machining Length | 22.6" |
| Swing Over Bed | 620 mm (24.4 in) |
| Bar Capacity | 80 mm (3.15 in) |
| X-Axis Travel | 230 mm (9.06 in) |
| Z-Axis Travel | 620 mm (24.41 in) |
| Main Spindle Speed | 4,000 RPM |
| Main Spindle Power | 22 kW (30 hp) |
| Main Spindle Nose | A2-8 |
| Live Tool Speed | 6,000 RPM |
| Live Tool Power | 5.5 kW (7.4 hp) |
| Tool Stations | 12 |
| Turret Type | Live tooling turret |
| Chuck Size | 8″ |
| C Axis Resolution | 0.0001 degrees |
| Rapid Traverse X | 30 m/min (1,181 ipm) |
| Rapid Traverse Z | 30 m/min (1,181 ipm) |
| CNC Control | MAZATROL SmoothEz |
| Machine Weight | 5,200 kg (11,464 lb) |
| Max Machining Diameter | Φ13.4" |
Specifications compiled from manufacturer literature and industry references. Not independently verified against a published spec sheet — confirm with the manufacturer or an authorised dealer before making a purchasing decision.
Strengths & Limitations
Strengths
- Listed 80 mm (3.15 in) bar capacity through an A2-8 spindle nose
- Main spindle listed at 22 kW (30 hp) and 4,000 RPM
- Rotary tools listed at 6,000 RPM and 5.5 kW (7.4 hp) on a 12-station turret
- Listed rapids of 30 m/min (1,181 ipm) in X and Z across 620 mm (24.41 in) of Z travel
Limitations
- Mazak's QTE series list names only 100 and 200 size models, so the 300 specification needs confirming with Mazak
- No second spindle and no Y-axis in the listed figures
- Listed top speed of 4,000 RPM is lower than the 5,000 rpm of the QTE-200M
- The listed 22 kW (30 hp) carries no duty rating
Best For
Frequently Asked Questions
01
Mazak's series list names eight models, all in the 100 and 200 sizes: QTE-100 SG, QTE-100M SG, QTE-100MY SG, QTE-100MSY SG, QTE-200 SG, QTE-200M SG, QTE-200MY SG and QTE-200MSY SG. A QTE-300M does not appear, so confirm availability and specification with Mazak.
02
The listed main spindle runs to 4,000 RPM, is given as 22 kW (30 hp) without a duty rating, and has an A2-8 nose with 80 mm (3.15 in) bar capacity. Mazak states that the QTE series has a built-in motor spindle designed for high torque in the low-speed range.
03
The turret is listed as a 12-station live tooling turret with rotary tools at 6,000 RPM and 5.5 kW (7.4 hp), and C-axis resolution is listed at 0.0001 degrees. No Y-axis travel is listed, so milling is limited to features that C-axis and X/Z movement can reach.
04
Listed swing over the bed is 620 mm (24.4 in), with X travel of 230 mm (9.06 in) and Z travel of 620 mm (24.41 in). Listed machining length is 22.6 in. The listed machine weight is 5,200 kg (11,464 lb), which matters for foundation and rigging plans.
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