What the maker published about the Mazak QTU-350 MY
Mazak's archived page for the QTU-350MY describes a compact CNC turning center with a main turning spindle, a tool turret with a rotary milling spindle and an off-centerline Y axis. It is listed on a 500 mm bed and a 1,000 mm bed. The main spindle takes a 10 in chuck and runs to 3,500 rpm, with a 1 minute rating of 20 hp (15 kW). The upper turret holds 12 tools and its maximum speed is listed as 4,500 rpm. Maximum swing is 27.4 in and bar capacity is 3.0 in. Maximum machining diameter is 13.5 in on the shorter bed and 16.25 in on the longer one, and machining length is 19.608 in and 41.233 in. Travel is 8.5 in in X and 4 in in Y, and Z travel is 23.75 in or 45.5 in. A GR100 gantry loader is listed as available.
Source: Mazak, an archived copy of the maker's page from 2017, September 17, 2026.
Mazak QTU-350 MY specifications
Manufacturer specification (archived). This model is out of current production, so the figures below come from the manufacturer’s own specification as it was published at the time, recovered from an archived capture and checked back against it word for word.
Capacity and travels
Swing over bedMaximum Swing
27.40 in / 695 mm3
Max turning diameterMaximum Machining Diameter
13.500 in / 340 mm3
Max turning lengthMaximum Machining Length
19.608 in / 497 mm3
Chuck sizeChuck Size
10 in / 254 mm3
Bar capacityMaximum Bar Work Capacity
3.0 in / 77 mm3
X-axis travelTravel (X Axis)
8.50 in / 215 mm3
Y-axis travelTravel (Y Axis)
4.00 in / 100 mm3
Z-axis travelTravel (Z Axis)
23.75 in / 605 mm3
Spindle and speed
Max spindle speedMain Spindle - Maximum Speed
3500 rpm3
Spindle motor powerMotor Output ( 1 minute rating)
20.0 hp / 15 kw (1-minute rating)3
Table, turret and tools
Turret stationsTurret (Upper) - Number of Tools
123
Live toolingTurret (Upper) - Maximum Speed
Yes - rotary tools, 4500 rpm max3
Control
ControlControl Type
SmoothC3
Further figures the manufacturer publishes
Turret (Upper) - Motor Output ( 1 minute rating)
7.4 hp / 6 kw (1-minute rating)3
Travel (W Axis)
22.13 in / 565 mm3
Bed Length
19.685 in / 500 mm (also offered: 39.370 in / 1000 mm)3
Control Type
Matrix Nexus 21
- archived manufacturer page, fetched September 16, 2026.
- archived manufacturer page, fetched September 16, 2026.
- archived manufacturer page, fetched September 17, 2026.
- archived manufacturer page, fetched September 17, 2026.
- archived manufacturer page, fetched September 17, 2026.
What fits a Mazak QTU-350 MY
Each of these follows from a published specification above, which is named beside it.
What to check on a Mazak QTU-350 MY
- Control generation. The manufacturer specifies SmoothC for this model. Units we have tracked run 2017 to 2020; an early one may carry an older control or a retrofit.
- Spindle. The manufacturer gives a spindle speed of 3500 rpm. Run the spindle to top speed and listen for bearing noise.
- Spindle load. The manufacturer gives 20.0 hp / 15 kw (1-minute rating) of spindle power. Take a heavy cut and watch the load meter.
- Axes and way covers. The manufacturer gives X 8.50 in / 215 mm, Y 4.00 in / 100 mm and Z 23.75 in / 605 mm of travel. Run each axis end to end and check the way covers.
- Turret. The manufacturer gives the turret stations as 12. Index every station and time a full turn.
- Chuck and bar. The manufacturer gives a chuck size of 10 in / 254 mm and a bar capacity of 3.0 in / 77 mm. Check the jaws and the grip pressure; check any bar feeder is set for that bar.
- Bed and ways. The manufacturer gives a max turning diameter of 13.500 in / 340 mm and a max turning length of 19.608 in / 497 mm. Check the ways for wear near the chuck.
- Rotary tools. The manufacturer gives the rotary tooling as Yes - rotary tools, 4500 rpm max. Check that the rotary tools still drive under load.
Mazak QTU-350 MY control and manuals
- Control SmoothC3
- Control on the 2016 build Matrix Nexus 21
Mazak's UK site says its iCONNECT customer portal holds the manuals and machine specifications for each machine a registered Mazak customer owns.
Source: Mazak, October 24, 2026.
Mazak QTU-350 MY listing history
Where it was listed
quickmachinerysales.com
4 listings, 2017–2019
usedmachinerysales.com
2 listings, 2020
equipt.com
1 listing, 2020
Sellers also filed it under CNC Multi-Tasking Machines (Mill-Turn / Turn-Mill) (1).
Model years seen
2020 ×3, 2019 ×2, 2017 ×2.
What Mazak QTU-350 MY listings agree on
What affects the value of a used Mazak QTU-350 MY
- Control. The manufacturer specifies SmoothC.
- Build year. The units we tracked were built from 2017 to 2020, across 3 model years, most often 2020 (3 units).
- Against the published figures. The manufacturer gives max spindle speed 3500 rpm, spindle motor power 20.0 hp / 15 kw (1-minute rating), turret stations 12 and chuck size 10 in / 254 mm.
Looking for a Mazak QTU-350 MY for sale?
We have tracked 7 Mazak QTU-350 MY listings on 3 marketplaces (quickmachinerysales.com, usedmachinerysales.com and equipt.com), model years 2017 to 2020. We buy Mazak QTU-350 MY machines and do not sell them.
2020 · 2020 · 2019 · 2019 · 2017
Every Mazak QTU-350 MY we have tracked
2020 Mazak QTU-350 MY
Metal Cutting · 2 listings (usedmachinerysales.com)
2020 Mazak QTU-350 MY
Metal Cutting
2019 Mazak QTU-350 MY
CNC Lathes
2019 Mazak QTU-350 MY
CNC Multi-Tasking Machines (Mill-Turn / Turn-Mill)
2017 Mazak QTU-350 MY
CNC Lathes · 2 listings (quickmachinerysales.com)
The Mazak QTU-350 MY among lathes and turning centers
Browse all CNC Lathes, or see every Mazak machine we track.
Mazak QTU-350 MY variants and related models
Other CNC Lathes models in this directory
- Units tracked
- 75
- Years seen
- 2003–2026
- X-axis travel
- 203 mm (8.00 in)1this model: 8.50 in / 215 mm2
- Max spindle speed
- 1800 rpm1this model: 3500 rpm2
- Units tracked
- 76
- Years seen
- 2004–2023
- X-axis travel
- 203 mm (8.00 in)3this model: 8.50 in / 215 mm2
- Max spindle speed
- 1800 rpm3this model: 3500 rpm2
- Units tracked
- 65
- Years seen
- 2010–2023
- Units tracked
- 39
- Years seen
- 2006–2023
- Units tracked
- 25
- Years seen
- 2003–2023
- Units tracked
- 20
- Years seen
- 2006–2021
- Haas TL-1: manufacturer specification page, fetched October 14, 2026.
- Mazak QTU-350 MY: archived manufacturer page, fetched September 17, 2026.
- Haas TL-2: manufacturer specification page, fetched October 14, 2026.