Mazak VORTEX i-800V/8
Key Specifications
Spindle Taper
Max Workpiece ⌀
pallet size
pallet system
b axis type
c axis range
Overview
The Mazak VORTEX i-800V/8 is the largest model in Mazak's VORTEX i-V vertical 5-axis lineup, featuring a nutating spindle head over an 800 x 800 mm (31.5 x 31.5 in) pallet with an integrated two-pallet changer. It handles workpieces up to 1,500 mm (59.06 in) diameter by 1,500 mm (59.06 in) height, as confirmed by Mazak's published specifications — capacity that puts it in the large aerospace structural parts and energy sector component class.
The nutating spindle head keeps the heavy workpiece stationary on the pallet while the B/C-axis head tilts and rotates to approach from any angle. This architecture is fundamentally superior to trunnion designs for large, heavy parts where tilting the workpiece would require massive torque motors and compromise accuracy.
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 delivers more low-end grunt for heavy roughing in titanium and steel. The HSK-T100 option at 15,000 RPM pushes output to 56 kW (75 hp) for shops that need both speed and power. Roller gear cam drives on both B and C axes provide backlash-free positioning at 0.0001-degree increments.
Linear roller guides on all linear axes deliver the rigidity needed for heavy cutting at this machine scale. The MAZATROL SmoothAi CNC includes AI spindle vibration detection and adaptive feed control for intelligent unmanned operation. MAZA-CHECK 5-axis calibration maintains geometric accuracy across the large work envelope.
The integrated two-pallet changer enables continuous production with off-cycle loading. PALLETECH integration creates multi-machine flexible manufacturing cells. The i-800V/8 competes with large vertical 5-axis machines from DMG Mori (DMU 100/125 P), Hermle (C 62), and Okuma (MU-8000V). Pricing runs $650,000 to $900,000.
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 | 1,500 mm (59.06 in) |
| Max Workpiece Height | 1,500 mm (59.06 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
- 1,500 mm max workpiece diameter and height handles the largest aerospace structural parts, engine casings, and energy components
- Nutating spindle head keeps heavy workpieces stationary for better accuracy than trunnion designs at this part size
- CAT No.50 standard with optional 56 kW HSK-T100 covers both heavy roughing and high-speed profiling
- Integrated two-pallet changer enables automated production without external pallet systems
- 800 x 800 mm pallet accommodates heavy fixtures and large tombstone setups for multi-part runs
- SmoothAi with MAZA-CHECK 5-axis calibration maintains accuracy across the large work envelope
- PALLETECH-ready for multi-machine large-part flexible manufacturing systems
Limitations
- Starting at $650K with full configurations approaching $900K, this is a major capital investment requiring high-value work
- Massive machine footprint requires significant floor space, ceiling height, and foundation engineering
- Nutating head programming complexity and collision avoidance require experienced 5-axis programmers
- 10,000 RPM standard spindle limits high-speed aluminum work unless the HSK-T100 option is specified
- Heavy machine weight demands substantial rigging capabilities for installation
Best For
Frequently Asked Questions
01
New pricing ranges from $650,000 for a base CAT 50 configuration to $900,000 with HSK-T100 spindle, extended ATC, and PALLETECH integration. Most production configurations land around $700,000-$800,000.
02
The i-800V/8 steps up from 630mm to 800mm pallets, increasing max workpiece diameter from 1,050mm to 1,500mm and height from 1,000mm to 1,500mm. Same spindle options and SmoothAi control. Choose based on your maximum part size requirements.
03
The /8 includes the integrated two-pallet changer. The 8S is single-pallet with an even larger max workpiece envelope of 1,700 mm diameter by 1,600 mm height. Choose /8 for production automation; 8S for the absolute largest parts.
04
Absolutely. The CAT 50 taper with 37 kW provides serious roughing capability for titanium. The 5K high-torque spindle option maximizes low-end torque for the heaviest Ti cuts. The rigid nutating head and linear roller guides maintain accuracy during aggressive material removal.
Videos
Mazak North America
Mazak North America
Wenk AG machine tools
GINDUMAC GmbH
JTECH MACHINERY




