Yamazaki Mazak CNC Lathes / Turning Centers

Mazak Quick Turn 400

Est. $150,000 - $250,000 Possible older model Updated 2026-10-02

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 It may be a superseded or older model; the specifications below are as we last recorded them.

Key Specifications

X Travel

310 mm (12.20 in)

Z Travel

1,100 mm (43.31 in)

max turning diameter

580 mm (22.83 in)

max machining length

1,020 mm (40.16 in)

swing over bed

830 mm (32.68 in)

bar capacity

102 mm (4.02 in)

How much does the Mazak Quick Turn 400 cost?

Estimated price range

Est.$150,000 - $250,000

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 Quick Turn 400 is listed as a 15 in chuck turning center on an A2-11 spindle nose, with a maximum turning diameter of 580 mm (22.83 in) and a machining length of 1,020 mm (40.16 in). These are listed figures. Mazak's model list for the series has no 400 size at all: it names machines in the 100, 200, 250, 350 and 450 sizes, so there is no current model table to set these figures against.

Read as listed, the machine fills the gap between two sizes Mazak does publish. The Quick Turn 350MY has a 12 in chuck, a 3,300 rpm spindle and Ø420 mm of turning diameter. The Quick Turn 450MY has an 18 in chuck, a 2,000 rpm spindle and Ø24 in (610 mm) of turning diameter. A 15 in chuck at a listed 3,300 RPM, with 102 mm (4.02 in) of bar capacity and an 830 mm (32.68 in) swing, sits between them: nearly the diameter of the larger machine at the spindle speed of the smaller.

The listed configuration is plain turning. The turret has 12 stations and is described as a standard turret, with no milling, Y-axis or second-spindle row. Travels are listed at 310 mm (12.20 in) in X and 1,100 mm (43.31 in) in Z, rapids at 24 m/min (945 ipm) on both axes, spindle power at 30 kW (40 hp) with no rating stated, and weight at 8,500 kg (18,739 lb).

One detail differs from Mazak's description of the series. The listed tailstock is hydraulic and programmable, while Mazak describes an NC tailstock driven by ball screw and servo motor for the QUICK TURN series. The listed control is MAZATROL SmoothG, which matches the series. Check both on the machine or quotation you are actually considering.

Full Specifications

Parameter	Value
Max Turning Diameter	580 mm (22.83 in)
Max Machining Length	1,020 mm (40.16 in)
Swing Over Bed	830 mm (32.68 in)
Bar Capacity	102 mm (4.02 in)
X-Axis Travel	310 mm (12.20 in)
Z-Axis Travel	1,100 mm (43.31 in)
Main Spindle Speed	3,300 RPM
Main Spindle Power	30 kW (40 hp)
Main Spindle Nose	A2-11
Tool Stations	12
Turret Type	Standard turret
Chuck Size	15 in (A2-11)
Rapid Traverse X	24 m/min (945 ipm)
Rapid Traverse Z	24 m/min (945 ipm)
Tailstock	Hydraulic, programmable
CNC Control	MAZATROL SmoothG
Machine Weight	8,500 kg (18,739 lb)

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 15 in chuck on an A2-11 spindle nose with 580 mm (22.83 in) of turning diameter
Listed spindle speed of 3,300 RPM, the same as Mazak's table for the smaller Quick Turn 350MY
Listed machining length of 1,020 mm (40.16 in) with 1,100 mm (43.31 in) of Z travel and a programmable tailstock
Listed bar capacity of 102 mm (4.02 in)

Limitations

Mazak's model list has no 400 size, so the listed figures have no current model table to be checked against
No milling, Y-axis or second-spindle row; the turret is listed as a standard turret with 12 stations
Spindle power of 30 kW (40 hp) is listed without a duty rating, and no torque is listed
Rapid traverse is listed at 24 m/min (945 ipm), below the 30000 mm/min X rapid in Mazak's table for the Quick Turn 350MY

Best For

Turning-only work up to the listed 580 mm (22.83 in) diameter Shafts up to the listed 1,020 mm (40.16 in) with tailstock support Large bar and tube within the listed 102 mm (4.02 in) capacity

Frequently Asked Questions

01 Is the Quick Turn 400 a current Mazak model?

Mazak's model list for the QUICK TURN series does not include a 400. The sizes it names are 100, 200, 250, 350 and 450, for example the QUICK TURN 350 (Bolt-on) and the QUICK TURN 450 (Bolt-on) as plain turning machines. The figures on this page are listed figures and should be confirmed from the machine's own documentation.

02 How does the listed Quick Turn 400 sit between the 350 and 450 sizes?

Mazak's table for the Quick Turn 350MY gives a 12 in chuck, 3,300 rpm and Ø420 mm of turning diameter, and for the Quick Turn 450MY an 18 in chuck, 2,000 rpm and Ø24 in (610 mm). The listed 400 has a 15 in chuck, 3,300 RPM and 580 mm (22.83 in) of turning diameter.

03 Does it have live tooling?

Not in the listed table, which describes a standard turret with 12 stations and has no milling spindle, Y-axis or second-spindle row. On Mazak's model list milling comes with the M models, such as the QUICK TURN 350M (Milling, VDI) and the QUICK TURN 450M (Milling, VDI).

04 What tailstock and control are listed?

A hydraulic, programmable tailstock and the MAZATROL SmoothG control. Mazak's series page describes MAZATROL SmoothG as well, but describes the tailstock as NC, with ball screw and servo motor drive and thrust set in 0.1 kN increments. Confirm which tailstock the machine in question has.