Mazak VTC-800/30SR
Key Specifications
X Travel
Y Travel
Max Spindle
Spindle Taper
Tool Capacity
Table Size
Overview
The Mazak VTC-800/30SR is the high-speed variant of the VTC-800 5-axis traveling column machining center, built for shops machining long aluminum, composite, and non-ferrous parts that require both extended X-travel and multi-axis angular access. The 'SR' designation identifies this as the speed-oriented model with a CAT 40 (No. 40) spindle optimized for high RPM rather than heavy cutting force.
The VTC-800/30SR provides X-axis travel of 3,000 mm (118.1 in), Y-axis of 800 mm (31.5 in), and a B-axis that swivels through 220 degrees total (+/-110 degrees). The 3,000 mm X-stroke is among the longest available in a 5-axis traveling column configuration, handling full-length wing skins, long structural members, and rail components that do not fit on trunnion-style 5-axis machines.
The CAT 40 spindle turns at 18,000 RPM with 35 kW (47 hp), delivering the high surface speeds needed for efficient aluminum and composite machining. The high RPM combined with the traveling column's long reach makes the VTC-800/30SR the natural choice for aerospace structural work where speed, reach, and angular access converge.
The fixed table measures 3,500 x 820 mm (137.8 x 32.3 in) with substantial load capacity. The traveling column design keeps the workpiece stationary. Rapid traverse reaches 50 m/min on linear axes. The MAZATROL SmoothAi CNC manages all axis coordination with AI-enhanced thermal compensation and 3D interference checking.
New VTC-800/30SR machines run $500,000-$700,000. The machine competes with the DMG Mori DMF 360, Starrag LX series, and Dufieux/FPT gantry-style machines. For aerospace manufacturers machining long aluminum and composite parts that need 5-axis angular access with high spindle speed, the VTC-800/30SR is Mazak's flagship long-travel 5-axis platform.
Full Specifications
| Parameter | Value |
|---|---|
| X-Axis Travel | 3,000 mm (118.1 in) |
| Y-Axis Travel | 800 mm (31.5 in) |
| B Axis Swivel | +/-110 degrees (220 total) |
| B Axis Indexing | 0.0001 degree increments |
| Max Spindle Speed | 18,000 RPM |
| Spindle Taper | CAT 40 (No. 40) |
| Spindle Motor Power | 35 kW (47 hp) |
| Tool Capacity | 30 (arm-type ATC); 60 optional |
| Table Size | Φ19.69″ |
| Max Table Load | 4,000 kg (8,818 lb) |
| Rapid Traverse Rate | 50 m/min (1,969 ipm) |
| Max Workpiece | 4,900 x 813 x 861 mm (193 x 32 x 33.9 in) |
| CNC Control | MAZATROL SmoothAi CNC |
| Machine Type | Vertical traveling column, 5-axis |
| Guide Type | Linear roller guides (all axes) |
| Tool Shank | CAT No.40 |
| Max Spindle Speed | 18000 min-1(rpm) |
| Max Workpiece Size | Φ32.28″ × 145.28″ |
Specifications sourced from mazak.com — verified 2026-03-28
Strengths & Limitations
Strengths
- 3,000 mm X-travel is among the longest available in a 5-axis traveling column, covering parts nearly 10 feet long
- 18,000 RPM CAT 40 spindle delivers the surface speeds needed for efficient aluminum and composite high-speed machining
- 220-degree B-axis enables compound-angle machining on long structural parts without repositioning
- 35 kW spindle power provides adequate torque for moderate steel work alongside high-speed aluminum machining
- Fixed table with large load capacity supports heavy aluminum billets and long composite layups
- SmoothAi CNC with AI thermal compensation maintains accuracy across 10-foot travel distances
Limitations
- CAT 40 taper limits heavy roughing capability in steel and titanium; the HD variant is better for those materials
- Starting at $500K, the VTC-800/30SR is a major capital commitment
- Very large footprint requires substantial linear floor space plus service clearance on all sides
- At 10-foot X-travel, the traveling column inevitably loses some rigidity at full extension compared to shorter machines
Best For
Frequently Asked Questions
01
New VTC-800/30SR machines run $500,000-$700,000 depending on configuration. Options like 60-tool magazines, through-spindle coolant, and dust extraction for composite work push toward the upper range. Used VTC-800 machines from prior generations trade at $200,000-$350,000.
02
SR: 18K RPM CAT 40 for high-speed aluminum, composites, and non-ferrous machining. HD: 10K RPM CAT 50 for heavy steel, titanium, and cast iron. Choose based on your primary material. Most aerospace structural shops pick the SR for aluminum work.
03
The 3,000 mm X-stroke covers parts up to approximately 4,900 mm (193 in) on the 3,500 mm fixed table. Actual maximum part length depends on fixturing, tool clearance, and B-axis swing requirements.
04
The SR model supports 3+2 positioning and simultaneous 4-axis machining via B-axis + X/Y/Z. For full simultaneous 5-axis, the SD variant adds an NC rotary table as the fifth axis on the workpiece side.
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