Mazak VORTEX i-630V/6

$500,000 - $750,000 Updated 2026-03-19

Key Specifications

Spindle Taper

CAT No.50 standard, HSK-T100 optional

Max Workpiece ⌀

1,050 mm (41.34 in)

pallet size

31.5″ × 31.5″

pallet system

2-pallet changer (integrated)

b axis type

Nutating spindle head

c axis range

360 degrees continuous

Overview

The Mazak VORTEX i-630V/6 is a vertical 5-axis machining center with a nutating spindle head and integrated two-pallet changer, built for large, complex parts that exceed the work envelope of trunnion-style machines like the VARIAXIS. Instead of tilting the workpiece, the VORTEX uses a B/C-axis spindle head that tilts and rotates above a fixed pallet, keeping heavy parts stationary while the tool approaches from any angle.

The i-630V/6 runs on a 630 x 630 mm (24.8 x 24.8 in) pallet and handles workpieces up to 1,050 mm (41.34 in) diameter by 1,000 mm (39.37 in) height with the two-pallet changer installed, as confirmed by Mazak's published specifications. This capacity covers large aerospace structural parts, energy sector housings, and defense components that would require significantly larger trunnion machines.

The standard spindle runs at 10,000 RPM with 37 kW (50 hp) through a CAT No.50 taper. An optional 5,000 RPM high-torque variant maintains the same power with more low-end grunt for heavy steel roughing. For shops needing speed, an HSK-T100 spindle at 15,000 RPM pushes output to 56 kW (75 hp). The B-axis tilts through a working range while the C-axis provides continuous 360-degree rotation, both using backlash-free roller gear cam positioning at 0.0001-degree increments.

Linear roller guides on all axes provide high rigidity for heavy roughing. The MAZATROL SmoothAi CNC with Smooth Ai Spindle uses vibration sensing and adaptive control to detect and suppress chatter automatically. MAZA-CHECK 5-axis calibration keeps the complex multi-axis geometry in spec.

The integrated two-pallet changer enables off-cycle loading for improved spindle utilization. The machine integrates with PALLETECH for multi-machine FMS configurations. Pricing runs $500,000 to $750,000 depending on spindle and automation options.

Full Specifications

Parameter	Value
Pallet Size	31.5″ × 31.5″
Pallet System	2-pallet changer (integrated)
B Axis Type	Nutating spindle head
C Axis Range	360 degrees continuous
Rotary Indexing	0.0001 degree increments
Spindle Speed Standard	10,000 RPM (CAT No.50)
Spindle Speed Options	5,000 RPM high-torque, 15,000 RPM HSK-T100
Spindle Power Standard	37 kW (50 hp)
Spindle Power High Speed	56 kW (75 hp) HSK-T100
Spindle Taper	CAT No.50 standard, HSK-T100 optional
Max Workpiece Diameter	1,050 mm (41.34 in)
Max Workpiece Height	1,000 mm (39.37 in)
Guideway Type	Linear roller guides
Calibration	MAZA-CHECK 5-axis calibration
CNC Control	MAZATROL SmoothAi CNC
Max Spindle Speed	10000 min-1(rpm)
Output	AC 56 kW (75 HP) / AC 45 kW (60 HP)
Max Torque	105.5 ft・lbs / 87 ft・lbs
Speed	15000 min-1(rpm)
Tool Shank	CAT No.50
Max Workpiece Size	Φ66.93″ × 62.99″

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

Strengths & Limitations

Strengths

Nutating spindle head keeps heavy workpieces stationary while providing full 5-axis access from any angle, ideal for large parts
CAT No.50 standard with 37 kW plus optional 56 kW HSK-T100 covers both steel roughing and high-speed aluminum
Integrated two-pallet changer enables off-cycle loading without external automation, improving spindle utilization
1,050 mm max workpiece diameter handles large aerospace structural parts, engine casings, and energy sector components
Roller gear cam B/C positioning with 0.0001-degree indexing ensures accuracy across the large work envelope
SmoothAi with AI chatter suppression automatically optimizes cutting during unmanned production

Limitations

Starting price above $500K requires substantial part volume or high-value work to justify the capital investment
Nutating spindle head adds programming complexity and collision risk compared to simpler trunnion configurations
Two-pallet changer reduces maximum workpiece dimensions compared to the single-pallet i-630V/6S variant
Large machine footprint and weight require significant floor space planning and foundation preparation

Best For

Aerospace manufacturers machining large structural parts, brackets, and engine casings in titanium and aluminum Energy sector shops producing turbine components, valve bodies, and large pump housings requiring 5-axis access Defense contractors machining structural and armor components in high-strength alloys Die and mold shops working on large automotive dies requiring deep-cavity 5-axis access Production cells pairing the machine with PALLETECH for automated multi-pallet large-part manufacturing

Frequently Asked Questions

01 What does a VORTEX i-630V/6 cost?

New pricing starts around $500,000 for the base CAT 50 configuration and climbs to $750,000 with HSK-T100 spindle, extended ATC, and PALLETECH integration. Most configurations fall in the $550,000-$650,000 range.

02 i-630V/6 vs i-630V/6S?

The i-630V/6 includes an integrated two-pallet changer for automated production. The 6S is the single-pallet variant with a larger max workpiece diameter of 1,250 mm (vs 1,050 mm). Choose the 6 for production throughput; the 6S for maximum part size flexibility.

03 VORTEX i-630V/6 vs VARIAXIS i-700T?

Fundamentally different architectures. The VORTEX uses a nutating spindle head over a fixed table for large, heavy parts up to 1,050 mm diameter. The VARIAXIS uses a trunnion table for smaller parts with better accuracy. VORTEX has CAT 50 standard. Choose VORTEX for large heavy parts; VARIAXIS for smaller precision work.

04 What spindle should I choose?

Standard 10K CAT 50 covers general large-part work in steel and mixed materials. 5K high-torque for heavy steel and titanium roughing. 15K HSK-T100 at 56 kW for shops needing both speed and power for aerospace aluminum with occasional titanium.