Mazak VC-Ez 20X

$200,000 - $275,000 Updated 2026-03-19

Key Specifications

Max Spindle

12,000 RPM

Spindle Taper

CAT No. 40

Tool Capacity

30 standard (50 optional)

Table Size

19.69"

Rapid Traverse

36 m/min (1,417 ipm)

Max Workpiece ⌀

500 mm (19.7 in)

Overview

The Mazak VC-Ez 20X is the larger model in the VC-Ez X entry-level 5-axis machining center series, featuring a 500 mm (19.7 in) diameter trunnion-style rotary table. Built at Mazak's Florence, Kentucky facility, the 20X provides more work capacity than the 16X while sharing the same approachable SmoothEz5 control and entry-level pricing philosophy.

The trunnion table delivers A-axis tilt from -120 to +30 degrees and 360-degree continuous C-axis rotation with 0.0001-degree indexing resolution. The 500 mm table diameter and 300 kg (661 lb) load capacity accommodate a wider range of 5-axis parts than the 16X, including mid-size aerospace brackets, medical implant components, and complex multi-surface fixtures.

The 12,000 RPM CAT No. 40 spindle handles aluminum, mild steel, and alloy steels with reliable cutting performance. The standard 30-tool magazine expands to 50 tools for shops running complex multi-operation parts. Rapid traverse hits 36 m/min on all linear axes via the MX Hybrid Roller Guideway system, and Thermal Shield technology maintains accuracy during extended machining cycles.

The MAZATROL SmoothEz5 CNC with 15-inch touchscreen provides conversational programming specifically designed for operators transitioning into 5-axis work. The interface includes setup guidance and 3D simulation that verify toolpaths before cutting, reducing crash risk during the learning period. Full G-code support handles complex CAM-generated programs.

The VC-Ez 20X was showcased at IMTS 2024, demonstrating Mazak's commitment to making 5-axis machining accessible. New machines price between $200,000 and $275,000 with typical options. Automation packages including cobots and Mill Assist provide basic unattended loading capability.

Full Specifications

Parameter	Value
Table Diameter	500 mm (19.7 in)
A Axis Range	+30 to -120 degrees
C Axis Range	360 degrees continuous
Rotary Indexing	0.0001 degree increments
Max Workpiece Diameter	500 mm (19.7 in)
Table Load Capacity	300 kg (661 lb)
Max Spindle Speed	12,000 RPM
Spindle Taper	CAT No. 40
Tool Capacity	30 standard (50 optional)
Rapid Traverse Rate	36 m/min (1,417 ipm)
CNC Control	MAZATROL SmoothEz5 CNC
Display	15-inch touchscreen
Guideway Type	MX Hybrid Roller Guideway
Thermal Compensation	Thermal Shield
Manufactured In	Florence, Kentucky, USA
Table Size	19.69"
Tool Shank	CAT No. 40
Max Spindle Speed	12000 min-1(rpm)

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

Strengths & Limitations

Strengths

500 mm table diameter and 300 kg load capacity handle a wider range of 5-axis parts than the compact 16X model
Entry-level pricing makes 5-axis capability accessible without the full cost of a VARIAXIS j or i series machine
SmoothEz5 CNC with setup guidance and 3D simulation reduces the learning curve for shops new to 5-axis machining
Cobot and Mill Assist automation options enable basic unattended operation for repetitive 5-axis parts
Built in Kentucky with fast domestic delivery and local Mazak service support
50-tool optional magazine provides enough capacity for complex multi-tool 5-axis programs

Limitations

12,000 RPM spindle max without high-speed option limits surface speeds on aluminum finishing applications
300 kg table load still restricts heavier steel and cast iron workpieces on the rotary table
No roller gear cam rotary drives means less positioning accuracy and stiffness than VARIAXIS series machines
CAT No. 40 taper limits tool rigidity for aggressive cutting compared to BIG-PLUS or HSK interfaces
SmoothEz5 control lacks the AI-assisted programming and advanced features of SmoothAi

Best For

Job shops adding their first production 5-axis machine for parts up to 500 mm diameter Aerospace subcontractors machining aluminum brackets, fittings, and structural components requiring multi-surface access Medical device manufacturers producing complex implants and surgical instruments on a reliable 5-axis platform Shops that outgrew 3-axis VMCs and need 3+2 positioning or simultaneous 5-axis for competitive bidding Manufacturers wanting Mazak 5-axis quality with cobot automation at a mid-tier price point

Frequently Asked Questions

01 What does a new Mazak VC-Ez 20X cost?

New VC-Ez 20X machines start around $200,000 for base configurations. With 50-tool magazine, cobot automation, probing, and through-spindle coolant, prices reach $275,000. This is competitive with the Haas UMC-750 and DMG MORI DMU 50 in the entry-to-mid 5-axis segment.

02 How does the VC-Ez 20X compare to the VARIAXIS j?

The VARIAXIS j is a higher-tier machine with roller gear cam rotary drives, SmoothAi control option, and higher spindle speed options. The VC-Ez 20X is simpler and less expensive with SmoothEz5 control and standard roller guides. Choose the 20X for basic 3+2 and entry-level 5-axis; the VARIAXIS j for demanding simultaneous 5-axis applications.

03 Was the VC-Ez 20X shown at IMTS 2024?

Yes. Mazak demonstrated the VC-Ez 20X at IMTS 2024 as part of their push to make 5-axis machining more accessible. The demonstration included cobot integration for automated part loading.

04 Can the VC-Ez 20X handle steel and titanium?

The machine handles mild and alloy steels effectively for moderate cutting parameters. Titanium is possible for light finishing passes but the CAT 40 spindle and 12,000 RPM limit are not optimized for aggressive titanium roughing. For heavy titanium work, consider the VARIAXIS series with more spindle power and rigidity.