Yamazaki Mazak Vertical Machining Centers

Mazak VTC-530/20

$180,000 - $250,000 Updated 2026-03-19

Key Specifications

X Travel

2,500 mm (98.4 in)

Y Travel

510 mm (20.1 in)

Z Travel

510 mm (20.1 in)

Max Spindle

12,000 RPM (standard); 15,000 RPM optional

Spindle Taper

BT 40

Tool Capacity

30 (arm-type ATC); 48 optional

Overview

The Mazak VTC-530/20 is a high-speed variant of the VTC traveling column series, combining the long X-axis travel of the VTC platform with a BT 40 (No. 40) spindle optimized for speed rather than heavy cutting force. The '/20' designation indicates the lighter spindle taper, distinguishing it from the BT 50 VTC-530C that prioritizes torque and tool rigidity.

With travel of 2,500 x 510 x 510 mm (98.4 x 20.1 x 20.1 in), the VTC-530/20 provides nearly 100 inches of X-travel with a high-speed BT 40 spindle turning at 12,000 RPM with 22 kW (30 hp). A 15,000 RPM option is available for shops running primarily aluminum and non-ferrous materials. The lighter spindle enables faster tool changes and higher surface speeds, making it suitable for high-speed contouring on long parts.

The fixed table measures 2,800 x 510 mm (110.2 x 20.1 in) with a load capacity of 2,000 kg (4,409 lb). The narrower Y-travel compared to the VTC-530C reflects the machine's focus on long, relatively narrow parts: aerospace skins, structural extrusions, rail components, and long brackets. The traveling column architecture keeps the workpiece stationary for consistent accuracy on heavy parts.

A 30-tool arm-type ATC provides fast tool changes. Rapid traverse reaches 42 m/min on X and Y axes. The MAZATROL SmoothG CNC manages all axis coordination with conversational and G-code programming. Roller guide construction on all axes delivers good positioning speed and accuracy.

New VTC-530/20 machines run $180,000-$250,000. The machine targets shops that need the long reach of a VTC-series machine but prefer BT 40 speed and economy over BT 50 heavy-cutting capability.

Full Specifications

Parameter	Value
X-Axis Travel	2,500 mm (98.4 in)
Y-Axis Travel	510 mm (20.1 in)
Z-Axis Travel	510 mm (20.1 in)
Max Spindle Speed	12,000 RPM (standard); 15,000 RPM optional
Spindle Taper	BT 40
Spindle Motor Power	22 kW (30 hp)
Tool Capacity	30 (arm-type ATC); 48 optional
Table Size	82.68" × 25"
Max Table Load	2,000 kg (4,409 lb)
Rapid Traverse Rate	42 m/min (1,654 ipm)
Machine Weight	10,500 kg (23,149 lb)
CNC Control	MAZATROL SmoothG
Machine Type	Vertical traveling column
Guide Type	Linear roller guides (all axes)
Tool Shank	CAT No.50
Max Spindle Speed	6000 min-1(rpm)

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

Strengths & Limitations

Strengths

2,500 mm (98.4 in) X-travel with BT 40 speed: the best of both worlds for long-part, high-speed machining
12,000-15,000 RPM BT 40 spindle enables high-speed contouring on aluminum and non-ferrous long parts
42 m/min rapid traverse is faster than the BT 50 VTC-530C's 36 m/min, reducing non-cutting time on long travels
BT 40 tooling costs less than BT 50 across holders, collets, and cutting tools
Fixed table with 2,000 kg capacity keeps heavy long parts stationary during machining
Traveling column design maintains constant footprint regardless of X-axis position

Limitations

BT 40 taper lacks the tool rigidity for heavy roughing in steel and titanium; the VTC-530C BT 50 is better for that duty
510 mm Y and Z travel is narrower than the VTC-530C's 760 x 660 mm, limiting part width and height
Starting at $180K, the price premium over the VTC-Ez is significant for shops that do not need 98 inches of X-travel
10,500 kg machine weight still requires solid foundation preparation

Best For

Aerospace shops machining long aluminum structural members, skins, and stringers at high surface speeds Shops producing long aluminum extrusion profiles and architectural metalwork Manufacturers machining long, narrow parts in non-ferrous materials where RPM and speed matter most Job shops needing long-bed capability with BT 40 tooling economy and speed Shops that need VTC-class X-travel but find the BT 50 VTC-530C overpowered for their material mix

Frequently Asked Questions

01 What does a Mazak VTC-530/20 cost new?

New VTC-530/20 machines run $180,000-$250,000 depending on spindle options and accessories. Used units from 2010-2018 sell for $80,000-$140,000.

02 What does the '/20' designation mean?

The '/20' indicates the BT 40 (No. 40) spindle taper, distinguishing it from the VTC-530C which uses BT 50. The number refers to the taper size in the JIS standard. The BT 40 spins faster but provides less tool clamping force than BT 50.

03 How does the VTC-530/20 compare to the VTC-530C?

Same X-travel (2,500 mm), but the /20 uses BT 40 (faster RPM, lighter cuts) while the 530C uses BT 50 (more torque, heavier cuts). The /20 also has narrower Y and Z travel (510 vs 760/660 mm). Choose the /20 for speed-oriented aluminum work; choose the 530C for heavy steel cutting.

04 Is the VTC-530/20 suitable for steel?

Yes, for light-to-moderate steel machining including drilling, tapping, face milling, and contouring. The BT 40 spindle handles standard steel operations adequately. For aggressive roughing with large cutters in steel or cast iron, the BT 50 VTC-530C is the better choice.