Makino V33i

$150,000 - $250,000 (estimated) Updated 2026-03-11

Key Specifications

X Travel

650 mm (25.6 in)

Y Travel

450 mm (17.7 in)

Z Travel

350 mm (13.8 in)

Max Spindle

20,000 RPM (standard); 30,000 / 40,000 RPM optional

Spindle Taper

CAT 40 / HSK-A63 / HSK-F63 / HSK-E50 / HSK-E32

Tool Capacity

20 tools (standard)

Overview

The Makino V33i is a compact, high-precision vertical machining center built specifically for hardmilling die and mold components above 50 HRc. Where most VMCs are general-purpose machines that can do a little of everything, the V33i is purpose-built for one job: cutting hardened tool steel with the accuracy and surface finish that eliminates or reduces hand polishing. If your shop makes injection molds, die cast dies, or precision stamping tools, the V33i is the machine Makino designed for you.

The standard spindle runs at 20,000 RPM with 20 HP, and Makino offers optional 30,000 and 40,000 RPM spindle configurations for micro-milling and electrode machining. Travels measure 650 x 450 x 350 mm (25.6 x 17.7 x 13.8 in) on a 750 x 450 mm table. That is a compact work envelope, but it is precisely sized for the cavity inserts, core pins, and small die components that make up the bread and butter of mold work. Rapid traverse reaches 787 ipm (20 m/min), and the machine supports CAT 40, HSK-A63, HSK-F63, HSK-E50, and HSK-E32 spindle noses to accommodate the full range of high-speed tooling.

The V33i places the X and Z axes on the spindle head and the Y axis under the table, which gives the machine excellent dynamic rigidity and thermal stability. The column and base are a single Meehanite cast iron structure, and Makino's core cooling technology manages thermal growth in the spindle, ballscrews, and structure. This matters when you are holding 5-micron tolerances over a 6-hour finishing cycle in H13 at 52 HRc.

Compared to the Yasda YBM Vi40 and Roku-Roku HPX-63, the V33i competes on precision and surface finish quality. Against the larger Makino F5 or D500, the V33i trades work envelope for a smaller footprint and lower price point. For shops running electrodes in graphite, Makino offers a dedicated V33i Graphite variant with enhanced dust management. The V33i is not a general-purpose VMC and should not be evaluated as one. It is a specialist tool that does one category of work better than almost anything in its price range.

Full Specifications

Parameter	Value
X-Axis Travel	650 mm (25.6 in)
Y-Axis Travel	450 mm (17.7 in)
Z-Axis Travel	350 mm (13.8 in)
Table Size	750 x 450 mm (29.5 x 17.7 in)
Max Spindle Speed	20,000 RPM (standard); 30,000 / 40,000 RPM optional
Spindle Motor Power	15 kW (20 hp)
Spindle Taper	CAT 40 / HSK-A63 / HSK-F63 / HSK-E50 / HSK-E32
Rapid Traverse Rate	20 m/min (787 ipm)
Positioning Accuracy	±0.002 mm (±0.00008 in)
Repeatability	±0.001 mm (±0.00004 in)
Tool Capacity	20 tools (standard)
CNC Control	Makino Professional 6 (Fanuc-based)
Axis Configuration	X/Z on spindle, Y under table
Construction	Meehanite cast iron single-piece column/base
Thermal Management	Core cooling on spindle, ballscrews, and structure
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Specifications sourced from makino.com — verified 2026-03-28

Strengths & Limitations

Strengths

Purpose-built for hardmilling above 50 HRc with thermal stability and rigidity that eliminates hand polishing in many applications
20,000 RPM standard spindle with 30K and 40K RPM options covers everything from roughing hardened steel to micro-milling electrodes
Core cooling on spindle, ballscrews, and structure maintains dimensional stability over long finishing cycles
Five spindle nose options (CAT 40, HSK-A63/F63, HSK-E50/E32) support the full range of high-speed die/mold tooling
X/Z on spindle and Y under table axis configuration provides superior dynamic rigidity for finish surface quality
Compact 750 x 450 mm table footprint is precisely sized for injection mold cavities, cores, and die inserts
Makino Pro 6 control with optimized look-ahead delivers smooth tool paths in complex 3D surfaces

Limitations

650 x 450 x 350 mm travel limits work to smaller die/mold components; larger parts require the F5 or V56i
Not a general-purpose VMC - the compact travel and precision focus make it a poor choice for job shop work
20-tool standard magazine can be limiting for complex mold finishing with many tool changes
Premium pricing reflects the precision and thermal management; general machining shops will find better value elsewhere
Makino's service network, while excellent, has fewer locations than Haas or DMG Mori in some regions

Best For

Injection mold shops machining hardened cavity inserts, core pins, and slides in P20, H13, and S7 above 50 HRc Die cast die manufacturers requiring mirror-finish surfaces that reduce or eliminate EDM and hand polishing Precision stamping die shops cutting hardened D2, A2, and carbide components Graphite electrode machining (V33i Graphite variant) for EDM shops Medical device mold manufacturers holding tight tolerances on small complex cavities Shops upgrading from general-purpose VMCs to dedicated hardmilling platforms

Frequently Asked Questions

01 What makes the V33i different from a standard VMC?

The V33i is purpose-built for hardmilling above 50 HRc with core cooling on the spindle, ballscrews, and machine structure to maintain dimensional stability over long cycles. The axis configuration (X/Z on spindle, Y under table), Meehanite cast iron construction, and available high-speed spindles up to 40,000 RPM are all optimized for die/mold finishing, not general-purpose machining.

02 What spindle speeds are available on the V33i?

Standard is 20,000 RPM with 20 HP. Makino offers 30,000 and 40,000 RPM options for applications requiring higher surface speeds, such as micro-milling, graphite electrode machining, and finish cutting with small-diameter end mills. Choose the spindle speed based on your primary application and tooling requirements.

03 How does the V33i compare to the Makino F5?

The F5 offers larger travels (900 x 500 x 450 mm vs 650 x 450 x 350 mm) and handles bigger mold components. The V33i is more compact, more affordable, and optimized for smaller precision work. Both share Makino's core cooling and hardmilling DNA. Choose the V33i for cavity inserts and small mold components, the F5 for full mold base machining.

04 Can the V33i cut graphite electrodes?

Yes, Makino offers a dedicated V33i Graphite variant with enhanced dust collection and management systems designed specifically for graphite electrode machining. The high-speed spindle options (30K and 40K RPM) are well-suited for graphite's requirement for high surface speed and light cuts.