Mazak SYNCREX 25/7

Est. $200,000 - $310,000 Specs verified 2026-10-02 · mazak.com Updated 2026-10-02

Image: mazak.com, Yamazaki Mazak

Key Specifications

Max Spindle

10,000 rpm

Tool Capacity

29 tools

Max Turn Length

8.07 in (205 mm)

max turning diameter

Ø1 in (25 mm)

spindle power intermittent

5.5 kW (8 HP) (40% ED)

sub spindle speed

10,000 rpm

How much does the Mazak SYNCREX 25/7 cost?

Estimated price range

Est.$200,000 - $310,000

Our best estimate for a swiss-type lathe in this class — not a quote from Yamazaki Mazak. Configuration moves it a long way.

Overview

The Mazak SYNCREX 25/7 is a Swiss-type lathe for bar up to Ø1 in (25 mm), the upper end of the Ø20 mm to Ø25 mm group on Mazak's series page. Its two spindles are each rated 5.5 kW (8 HP) at 40% ED and 10,000 rpm, the maximum turning length is 8.07 in (205 mm), and the tool list totals 29.

Mazak splits those 29 tools into 11 OD tools, 4 cross live tools, 2 end working tools and 4 back working tools, with boring bar holders for 4 tools at the main spindle and 4 at the sub. It is a layout weighted toward the main spindle. Eleven OD positions cover a long turning sequence with spare inserts mounted. Four back working tools suit parts whose second end needs facing, a chamfer, a centre hole or a short bore and little else.

Parts that need more back-end tooling point to the SYNCREX 25/8, which lists 33 tools, or to the SYNCREX 25/9 with 36 tools. Parts that need more bar point to the SYNCREX 32/7: Ø1.25 in (32 mm) and 12.59 in (320 mm) of turning length, but at 8,000 rpm, with 27 tools and 12,200 lb (5,534 kg) against the 7,850 lb (3,561 kg) of this machine. For stock that fits inside Ø1 in (25 mm), the smaller machine keeps the higher spindle speed and the lighter installation.

The X, Y and Z axes and the X2, Y2 and Z2 axes all rapid at 1,378 ipm (35 m/min). Width is 48.23 in (1,225 mm) and depth 88.58 in (2,250 mm) with the MAZATROL SmoothSt control, and the machine is 66.93 in (1,700 mm) high. Mazak states that SYNCREX machines run full bar capacity with no special bar end prep.

Full Specifications

Parameter	Value
Max Turning Diameter	Ø1 in (25 mm)
Max Turning Length	8.07 in (205 mm)
Max Spindle Speed	10,000 rpm
Spindle Power Intermittent	5.5 kW (8 HP) (40% ED)
Sub Spindle Speed	10,000 rpm
Sub Spindle Power Intermittent	5.5 kW (8 HP) (40% ED)
Tool Capacity	29 tools
Turret OD	11
Turret Cross Live Tool	4
Turret Back Working	4
Turret End Working Tools	2
Turret Boring Bar Holder Main Sub	4 / 4
Rapid Traverse X	1,378 ipm (35 m/min)
Rapid Traverse Y	1,378 ipm (35 m/min)
Rapid Traverse Z	1,378 ipm (35 m/min)
Rapid Traverse X2 Axis	1,378 ipm (35 m/min)
Rapid Traverse Y2 Axis	1,378 ipm (35 m/min)
Rapid Traverse Z2 Axis	1,378 ipm (35 m/min)
Floor Space Required	48.23 in (1,225 mm) × 88.58 in (2,250 mm) (W × D, MAZATROL SmoothSt)
Machine Height	66.93 in (1,700 mm)
Machine Weight	7,850 lb (3,561 kg)

Specifications sourced from mazak.com — verified 2026-10-02

Strengths & Limitations

Strengths

Ø1 in (25 mm) bar capacity on a machine that weighs 7,850 lb (3,561 kg)
5.5 kW (8 HP) (40% ED) on the main spindle and the same on the sub, both at 10,000 rpm
11 OD tool positions out of 29 tools, for long turning sequences or duplicate inserts
Rapid traverse of 1,378 ipm (35 m/min) on X, Y, Z, X2, Y2 and Z2
Runs at 10,000 rpm where the larger SYNCREX 32/7 is listed at 8,000 rpm

Limitations

Only 4 back working tools, so second-end work beyond simple operations needs the SYNCREX 25/8 with its 33 tools
Turning length is 8.07 in (205 mm); the SYNCREX 32/7 reaches 12.59 in (320 mm)
Cross live tools number 4, with no speed or power given for them in the table
The 5.5 kW (8 HP) spindle figure is a 40% ED rating and no continuous rating is listed

Best For

Turning-heavy parts from bar up to Ø1 in (25 mm) Parts whose second end needs only a few back working operations Small-diameter work that benefits from 10,000 rpm on both spindles Shops that want Ø1 in (25 mm) capacity without the 12,200 lb (5,534 kg) of the SYNCREX 32/7

Frequently Asked Questions

01 How are the 29 tools on the SYNCREX 25/7 arranged?

Mazak lists 11 OD tools, 4 cross live tools, 2 end working tools and 4 back working tools. Boring bar holders are listed 4 / 4 for main and sub. Most of the positions therefore serve the main spindle, and the sub spindle has 4 back working tools plus its boring bar holders.

02 Should I choose the SYNCREX 25/7 or the SYNCREX 32/7?

It depends on the stock. The SYNCREX 32/7 takes Ø1.25 in (32 mm) bar and turns 12.59 in (320 mm), but its spindle speed is 8,000 rpm, it lists 27 tools and it weighs 12,200 lb (5,534 kg). This model stops at Ø1 in (25 mm) and 8.07 in (205 mm), runs to 10,000 rpm and weighs 7,850 lb (3,561 kg).

03 What is the spindle power of the SYNCREX 25/7?

Main and sub spindle are each listed at 5.5 kW (8 HP) at 40% ED, and both reach 10,000 rpm. The table shows no continuous rating, so for long cuts in tough material ask Mazak for the continuous figure.

04 What does stepping up to the SYNCREX 25/8 or 25/9 add?

More tool positions on the same bar size. The SYNCREX 25/8 lists 33 tools and the SYNCREX 25/9 lists 36 tools, against 29 here. All three take Ø1 in (25 mm) bar, turn 8.07 in (205 mm), run to 10,000 rpm and weigh 7,850 lb (3,561 kg).

05 How much room does the machine take?

48.23 in (1,225 mm) of width and 88.58 in (2,250 mm) of depth with the MAZATROL SmoothSt control, and 66.93 in (1,700 mm) of height. Weight is 7,850 lb (3,561 kg). The row does not mention a bar feeder, so add its length when laying out the cell.