Mazak VARIAXIS i-600 NEO

$350,000 - $500,000 Updated 2026-03-19

Key Specifications

X Travel

550 mm (21.65 in)

Y Travel

460 mm (18.11 in)

Z Travel

510 mm (20.08 in)

Max Spindle

12,000 RPM (18,000 / 20,000 RPM optional)

Spindle Taper

BT40

Tool Capacity

30 (40, 80, 120 optional)

Overview

The Mazak VARIAXIS i-600 NEO is the AI-enhanced evolution of the i-600 platform, upgrading from the MAZATROL Matrix 2 to the SmoothAi CNC with AI-driven spindle vibration detection and thermal compensation. The NEO designation signals Mazak's latest control technology on the same proven 5-axis trunnion architecture.

Axis travels carry over from the i-600 at approximately 550 x 460 x 510 mm (21.65 x 18.11 x 20.08 in) on X, Y, and Z. The trunnion table tilts from -120 to +30 degrees on A and rotates 360 degrees continuously on C, driven by roller gear cam mechanisms with 0.0001-degree indexing increments. Maximum workpiece size is 700 mm (27.56 in) diameter by 450 mm (17.72 in) height, as listed in Mazak's published specifications. The pallet measures 600 x 500 mm (23.62 x 19.69 in).

The standard spindle runs at 12,000 RPM through a BT40 taper. Optional high-speed configurations push to 18,000 or 20,000 RPM for high-speed aluminum and non-ferrous work. Spindle power is 22 kW (30 hp) with a built-in motor featuring core cooling for sustained accuracy during long cycles.

The SmoothAi CNC's headline feature is the Smooth Ai Spindle function, which uses a vibration sensor to detect chatter onset and automatically adjusts spindle speed and feed rate in real time. Ai Thermal Shield compensates for thermal growth during lights-out runs, reducing scrap without manual intervention. Full gantry construction without overhang provides symmetrical rigidity.

A 30-tool ATC is standard with 40, 80, and 120-tool options. Rapid traverse hits 60 m/min (2,362 ipm) on X/Y. The machine integrates with PALLETECH and accepts a two-pallet changer. Pricing runs $350,000 to $500,000, reflecting the 10-15% NEO premium over the Matrix 2 version.

Full Specifications

Parameter	Value
X-Axis Travel	550 mm (21.65 in)
Y-Axis Travel	460 mm (18.11 in)
Z-Axis Travel	510 mm (20.08 in)
A Axis Range	+30 to -120 degrees
C Axis Range	360 degrees (continuous)
Rotary Indexing	0.0001 degree increments
Max Spindle Speed	12,000 RPM (18,000 / 20,000 RPM optional)
Spindle Taper	BT40
Spindle Motor Power	22 kW (30 hp)
Spindle Drive	Built-in motor with core cooling
Tool Capacity	30 (40, 80, 120 optional)
Pallet Size	Φ31.5″ × 24.8″
Max Workpiece Size	Φ39.37″ × 16.34″Φ33.46″ × 19.69″
Table Load Capacity	500 kg (1,102 lb)
Rapid Traverse Xy	60 m/min (2,362 ipm)
Rapid Traverse Z	56 m/min (2,205 ipm)
Construction	Full gantry without overhang
CNC Control	MAZATROL SmoothAi CNC
Tool Shank	BIG-PLUS No.50
Max Spindle Speed	10000 min-1(rpm)

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

Strengths & Limitations

Strengths

SmoothAi CNC with AI-driven spindle vibration detection automatically suppresses chatter for consistent surface finishes without operator intervention
Ai Thermal Shield compensates for thermal growth during long unmanned runs, reducing scrap and manual correction
Full gantry construction provides symmetrical rigidity that distributes cutting loads evenly across the work envelope
Roller gear cam drives with 0.0001-degree indexing on both rotary axes ensure backlash-free positioning accuracy
700 mm max workpiece diameter handles a wider range of mid-size parts than the standard i-600 platform suggests
PALLETECH-ready for integration into multi-machine flexible manufacturing cells

Limitations

10-15% price premium over the Matrix 2 i-600 may not be justified for single-shift shops that do not benefit from AI features
BT40 taper limits heavy roughing capacity compared to No.50 machines for aggressive titanium and steel removal
Standard 30-tool magazine fills quickly on complex parts; upgrading to 80+ tools adds significant cost
Mazak proprietary control means no Siemens or Heidenhain option for shops standardized on those platforms

Best For

Lights-out production environments where AI thermal compensation and chatter suppression reduce scrap on unmanned shifts Aerospace shops machining mid-size brackets and fittings requiring consistent surface finishes across long production runs Medical device manufacturers producing implants and instruments where surface finish consistency is critical for regulatory compliance Job shops upgrading from Matrix 2 to gain SmoothAi productivity improvements on existing VARIAXIS part programs Production cells using PALLETECH automation where AI-optimized cutting extends tool life and reduces interruptions

Frequently Asked Questions

01 What does a Mazak VARIAXIS i-600 NEO cost?

New i-600 NEO pricing runs $350,000 to $500,000 depending on spindle, ATC size, and automation. The NEO commands a 10-15% premium over the standard i-600 with Matrix 2 control, reflecting the SmoothAi upgrade. Base machines start around $350,000; fully optioned with 80-tool magazine and two-pallet changer approach $500,000.

02 What is the difference between the i-600 and i-600 NEO?

The NEO replaces the Matrix 2 CNC with SmoothAi. The physical platform is the same. SmoothAi adds AI spindle vibration detection, Ai Thermal Shield for thermal compensation, modernized touchscreen, and improved rotary axis cooling. Existing i-600 part programs transfer directly.

03 Is the SmoothAi chatter suppression worth the upgrade?

For shops running lights-out or long unmanned cycles, the AI vibration detection pays for itself by reducing scrap and extending tool life. For attended single-shift operations where an operator can manually adjust feeds, the benefit is less dramatic but still measurable on surface-finish-critical work.

04 What spindle options are available?

Standard is 12,000 RPM BT40. High-speed options include 18,000 and 20,000 RPM for aluminum-heavy work. High-torque configurations are available for steel and titanium. The built-in motor with core cooling maintains thermal stability across all options.