Mazak VTC-Ez
Image: mazak.com, Yamazaki Mazak
Key Specifications
X Travel
Y Travel
Z Travel
Max Spindle
Spindle Taper
Tool Capacity
How much does the Mazak VTC-Ez cost?
Estimated price range
Our best estimate for a vertical machining centers (vmc) in this class — not a quote from Yamazaki Mazak. Configuration moves it a long way.
Overview
The Mazak VTC-Ez series is two fixed-table, traveling-column vertical machining centers, the VTC-Ez 25 and the VTC-Ez 30, with up to 69.29 in (1,760 mm) of X travel, 25.98 in (660 mm) of Z and a table rated for 3,306 lb (1,500 kg) evenly distributed.
The two are close in length and differ in depth. X travel is 67.32 in (1,710 mm) to 69.29 in (1,760 mm), a small step, while Y travel is 25 in (635 mm) to 30 in (762 mm), a fifth more at the top than at the bottom. The two ends of the Y range line up with the 25 and 30 in the model names, which suggests the number is the Y stroke in inches; confirm it on the model's own table. Machine weight runs from 25,795 lb (11,700 kg) to 28,000 lb (12,701 kg) and height is 118.45 in (3,009 mm) for both.
The bigger decision is the spindle. The series lists CAT No. 50 and CAT No. 40 tapers and top speeds from 6,000 rpm to 15,000 rpm. Continuous ratings run from 7.5 kW (10 HP) to 18.5 kW (25 HP) and from 35.2 ft-lb (48 Nm) to 87 ft-lb (118 Nm). Two sets of short-time ratings appear, which fits two different spindles: 22 kW (30 HP) and 103.3 ft-lb (140 Nm) on a 30 min. rating, and 30 kW (40 HP) and 81.1 ft-lb (110 Nm) at 10% ED. Tooling limits move with the taper too. The 24-tool magazine takes tools from 17.64 lb (8 kg) to 33.3 lb (15 kg) and Ø3.15 in (80 mm) to Ø4.13 in (105 mm) with full pockets, depending on the spindle.
As for layout, the table stays put and the column travels. Mazak describes worktables long enough for one long workpiece, a row of single workpieces, or two simultaneous setups and machining zones in lieu of a two-pallet changing machine. Air-cooled spindles, precision-balanced spindle cartridges and a heat displacement compensation system named Thermal Shield are part of the series, and rapids are 1,181 ipm (30 m/min) on all three axes.
Full Specifications
| Parameter | Value |
|---|---|
| Models in Series | 2 models: VTC-Ez 25, VTC-Ez 30 |
| Table Maximum Loading Weight Equal Distribution | 3,306 lb (1,500 kg) |
| Spindle Taper | CAT No. 50 / CAT No. 40 |
| Max Spindle Speed | 6,000 rpm to 15,000 rpm |
| Spindle Max Torque 30 Min Rating | 103.3 ft-lb (140 Nm) (30 min. rating) |
| Spindle Torque | 35.2 ft-lb (48 Nm) continuous to 87 ft-lb (118 Nm) continuous |
| Spindle Power Intermittent | 22 kW (30 HP) (30 min. rating) |
| Spindle Motor Power | 7.5 kW (10 HP) continuous to 18.5 kW (25 HP) continuous |
| Tool Capacity | 24 tools |
| Max Tool Diameter (full magazine) | Ø3.15 in (80 mm) to Ø4.13 in (105 mm) |
| Max Tool Diameter (adjacent pockets empty) | Ø4.33 in (110 mm) to Ø8.27 in (210 mm) |
| ATC Max Torque Length From Gauge Line | 13.78 in (350 mm) |
| Max Tool Weight | 17.64 lb (8 kg) to 33.3 lb (15 kg) |
| X-Axis Travel | 67.32 in (1,710 mm) to 69.29 in (1,760 mm) |
| Y-Axis Travel | 25 in (635 mm) to 30 in (762 mm) |
| Z-Axis Travel | 25.98 in (660 mm) |
| Rapid Traverse X | 1,181 ipm (30 m/min) |
| Rapid Traverse Y | 1,181 ipm (30 m/min) |
| Rapid Traverse Z | 1,181 ipm (30 m/min) |
| Machine Height | 118.45 in (3,009 mm) |
| Machine Weight | 25,795 lb (11,700 kg) to 28,000 lb (12,701 kg) |
| Spindle Max Torque 10 Pct Ed | 81.1 ft-lb (110 Nm) (10% ED) |
| Spindle Motor 10 Pct Ed | 30 kW (40 HP) (10% ED) |
Specifications sourced from mazak.com — verified 2026-10-02
Strengths & Limitations
Strengths
- X travel of 67.32 in (1,710 mm) to 69.29 in (1,760 mm) on a fixed table, for long parts in a small floor space
- Y travel up to 30 in (762 mm) and 25.98 in (660 mm) of Z on both models
- Two spindle directions in one series: CAT No. 50 or CAT No. 40, from 6,000 rpm to 15,000 rpm
- Up to 18.5 kW (25 HP) continuous and 87 ft-lb (118 Nm) continuous at the strong end of the range
- Air-cooled spindles and the Thermal Shield heat displacement compensation system
- 15-inch touchscreen with QUICK MAZATROL programming and SMC (SMOOTH MACHINING CONFIGURATION)
Limitations
- The magazine holds 24 tools on both models
- Table load is 3,306 lb (1,500 kg) evenly distributed, which long steel workpieces plus fixtures can approach
- Rapids are 1,181 ipm (30 m/min) on X, Y and Z, modest for repositioning along a table this long
- At the light end of the range the spindle delivers 7.5 kW (10 HP) continuous and 35.2 ft-lb (48 Nm) continuous, so roughing capacity depends heavily on which spindle is ordered
- Maximum tool weight is 17.64 lb (8 kg) at the low end of the range, and tool length from the gauge line is limited to 13.78 in (350 mm)
Best For
Frequently Asked Questions
01
Mazak's series table shows where the two differ without pairing figures to names: X travel is 67.32 in (1,710 mm) to 69.29 in (1,760 mm), Y travel 25 in (635 mm) to 30 in (762 mm) and machine weight 25,795 lb (11,700 kg) to 28,000 lb (12,701 kg). Z travel of 25.98 in (660 mm), the 24-tool magazine and the 3,306 lb (1,500 kg) table load are common. The Y figures match the numbers in the model names.
02
The series covers CAT No. 50 and CAT No. 40 tapers with top speeds from 6,000 rpm to 15,000 rpm. Continuous power runs from 7.5 kW (10 HP) to 18.5 kW (25 HP) and continuous torque from 35.2 ft-lb (48 Nm) to 87 ft-lb (118 Nm). Short-time ratings are 22 kW (30 HP) and 103.3 ft-lb (140 Nm) on a 30 min. rating, and 30 kW (40 HP) and 81.1 ft-lb (110 Nm) at 10% ED. Ask which ratings belong to the spindle quoted.
03
It depends on the spindle. With every pocket full the maximum diameter is Ø3.15 in (80 mm) to Ø4.13 in (105 mm); with adjacent pockets empty it is Ø4.33 in (110 mm) to Ø8.27 in (210 mm). Tool weight is limited to between 17.64 lb (8 kg) and 33.3 lb (15 kg), and length from the gauge line to 13.78 in (350 mm). The magazine holds 24 tools.
04
For some work, yes. Mazak describes the worktable as long enough for two simultaneous setups and machining zones in lieu of a two-pallet changing machine: one zone is loaded while the spindle column works in the other. The same table can instead hold one long workpiece, one that overhangs the table, or a row of single workpieces.
05
The layout is the same: a fixed table and a traveling spindle. The VTC series lists X travels of 65.35 in (1,660 mm), 1670 mm and 1760 mm, the same 24 tools, CAT No.40 / 50 tapers and 6,000 rpm to 15,000 rpm. The VTC-Ez range of 67.32 in (1,710 mm) to 69.29 in (1,760 mm) sits at the long end of that, with a 15-inch touchscreen and QUICK MAZATROL programming.
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