Mazak TURNING CENTER M-5

$200,000 - $380,000 Updated 2026-03-19

Key Specifications

Tool Capacity

14-tool dual turret (front octagonal + rear hexagonal)

Spindle Power

30 kW (40 hp)

Max Turn Length

2,080 mm / 3,100 mm (81.89 in / 122.05 in)

chuck size

12″

max machining diameter

Φ22.83″

spindle speed range

6 - 2,200 RPM

Overview

The Mazak TURNING CENTER M-5 is a flat-bed CNC turning center built for heavy-duty chuck work and long-shaft turning on large-diameter parts. Unlike Mazak's slant-bed Quick Turn designs, the flat-bed configuration provides maximum rigidity for interrupted cuts and heavy stock removal on castings, forgings, and irregular workpieces where cutting forces are high and unpredictable.

The M-5 runs a 12-inch (305 mm) chuck with a maximum machining diameter of 580 mm (22.83 in) and turning lengths up to 3,100 mm (122.05 in) on the long-bed version, making it well-suited for long shafts, rolls, and tubular components. The spindle speed range of 6-2,200 RPM is optimized for large-diameter facing and turning where high torque at low RPM matters more than raw speed. A 3-speed hydraulic gear shift system delivers full 30 kW (40 hp) power between 178 and 2,200 RPM. The spindle bore is 104 mm (4.09 in) standard with an optional 181 mm (7.13 in) bore for through-bore work on pipe and hollow parts.

The dual-turret configuration is the M-5's defining feature. A front octagonal disc turret and rear hexagonal boring turret accommodate 14 permanently set tools, enabling simultaneous front and rear cutting that dramatically reduces cycle times on parts needing both OD and ID work. The front turret delivers 44,600 N of clamping force while the rear turret provides 40,200 N.

The tailstock provides 14,700 N of thrust with 78,400 N of bed clamping force and a 100 mm quill diameter, keeping everything locked during heavy between-centers work on long shafts. The high-rigidity bed features a sand-sealed double-walled box structure with precision-ground, induction-hardened V-shaped slideways.

MAZATROL conversational programming reduces setup time by up to 75% for the first workpiece compared to manual G-code entry. The M-5 competes with flat-bed machines from Hankook, Kingston, and Toshiba, and is priced between $200,000 and $380,000 depending on bed length and options.

Full Specifications

Parameter	Value
Chuck Size	12″
Max Machining Diameter	Φ22.83″
Max Turning Length	2,080 mm / 3,100 mm (81.89 in / 122.05 in)
Spindle Speed Range	6 - 2,200 RPM
Spindle Motor Power	30 kW (40 hp)
Spindle Bore	104 mm (4.09 in) standard, 181 mm (7.13 in) optional
Spindle Drive	3-speed hydraulic gear shift, full power 178-2,200 RPM
Tool Capacity	14-tool dual turret (front octagonal + rear hexagonal)
Front Turret Clamping	44,600 N (4,550 kgf)
Rear Turret Clamping	40,200 N (4,100 kgf)
Tailstock Thrust	14,700 N (1,500 kgf)
Tailstock Bed Clamping	78,400 N (8,000 kgf)
Tailstock Quill Diameter	100 mm (3.94 in)
X Axis Travel	310 mm (12.2 in)
Z Axis Travel	2,100 mm - 3,150 mm (82.7 in - 124 in)
Bed Construction	Sand-sealed double-walled box, induction-hardened V-slideways
CNC Control	MAZATROL CNC
Machine Weight	10,500 kg (23,149 lb)
Max Machining Length	81.89″ / 122.05″

Specifications sourced from mazak.com — verified 2026-03-28

Strengths & Limitations

Strengths

Flat-bed design with sand-sealed double-walled box construction provides maximum rigidity for heavy interrupted cuts on castings and forgings where slant-bed machines flex
Dual-turret configuration with 14 permanently set tools enables simultaneous OD and ID cutting, reducing cycle times by 30-40% on production parts
Spindle speed range starting at 6 RPM with full power from 178 RPM handles very large diameter facing work where low-speed high-torque cutting is essential
Optional 181 mm spindle bore accommodates through-bore turning on pipe, tube, and hollow workpieces up to 7 inches in diameter
78,400 N tailstock bed clamping force keeps the tailstock locked during heavy between-centers work on long shafts up to 3,100 mm
MAZATROL conversational programming cuts first-piece setup time by up to 75% compared to manual G-code programming

Limitations

Flat-bed design requires more floor space than equivalent slant-bed lathes and provides less efficient gravity-assisted chip evacuation
2,200 RPM max spindle speed limits surface speed on small-diameter work — not suitable for high-speed aluminum or small-part turning
Limited used market availability compared to the Quick Turn and Slant Turn series, making pre-owned units harder to find and price-compare
10,500 kg machine weight requires solid foundation preparation and limits placement flexibility in shops without heavy-duty floor capacity

Best For

Heavy chucking work on castings, forgings, and weldments where flat-bed rigidity is essential for surface finish and dimensional accuracy under interrupted cutting Shops running simultaneous dual-turret OD/ID operations on high-volume large-diameter production parts Oil and gas valve body, flange, and pipe fitting manufacturers needing through-bore capability with the optional 181 mm spindle bore Power generation and heavy equipment manufacturers with heavy stock removal requirements on large castings up to 580 mm diameter Shops replacing manual engine lathes with CNC capability while maintaining the flat-bed rigidity that experienced machinists prefer for heavy work

Frequently Asked Questions

01 What does a Mazak TURNING CENTER M-5 cost?

New pricing runs $200,000-$380,000 depending on bed length (standard vs long-bed) and options like the 181 mm spindle bore, tailstock configurations, and tooling packages. Used M-5 units are less common on the secondary market than Quick Turns, typically trading between $80,000 and $200,000 depending on age and condition.

02 What is the advantage of flat-bed over slant-bed design?

Flat-bed provides superior rigidity for heavy interrupted cuts on castings and forgings. The wider base distributes cutting forces more evenly across the bed structure. The trade-off is larger footprint and less efficient chip evacuation compared to slant-bed designs where gravity pulls chips into the conveyor. For shops machining rough castings with heavy stock removal, flat-bed is the preferred configuration.

03 Can the M-5 run simultaneous cutting with both turrets?

Yes. The front octagonal disc turret and rear hexagonal boring turret operate independently, enabling simultaneous OD turning and ID boring on the same workpiece. This capability reduces cycle times by 30-40% on parts requiring both external and internal machining. The 14 permanently set tools minimize setup changes between jobs.

04 What is the 181 mm spindle bore option for?

The optional 181 mm (7.13 in) bore allows through-bore turning of pipe, tube, and hollow workpieces. Bar stock or pipe can pass through the spindle for continuous-feed turning operations. This is particularly valuable for oil and gas shops machining pipe fittings and couplings where through-bore capability eliminates the need for additional fixturing.