Hurco VMX30Di

$100,000 - $130,000 (new) | $55,000 - $85,000 (used) Updated 2025-03-15

Key Specifications

X Travel

762 mm (30 in)

Y Travel

508 mm (20 in)

Z Travel

610 mm (24 in)

Max Spindle

15,000 RPM

Spindle Taper

CAT 40 / Big Plus

Tool Capacity

Overview

The Hurco VMX30Di is the direct-drive version of the popular VMX30i, widely considered the sweet spot in Hurco's performance lineup. It pairs the VMX30i's proven 30x20x24-inch travel envelope with a 15,000 RPM inline direct-drive spindle, creating what many Hurco owners call the best all-around machine the company makes.

Travels are 762 x 508 x 610 mm (30 x 20 x 24 in), identical to the VMX30i. The spindle is a 15,000 RPM inline direct-drive Big Plus CAT 40 producing 15.7 kW (21 hp) and 119 Nm (88 ft-lbs) of torque. Compared to the belt-driven VMX30i, you get 3,000 more RPM, 3 more horsepower, and significantly smoother rotation above 10K RPM. The tradeoff is lower torque at the spindle nose — 88 vs 157 ft-lbs.

The 40-tool arm-type ATC gives the VMX30Di the same tooling flexibility that distinguishes the VMX series from the VM line. Table is 1,020 x 508 mm (40 x 20 in) with a 1,500 kg (3,300 lb) max load. The hybrid guide construction — roller guides on X and Y, box way on Z — balances speed and rigidity.

Rapids hit 38 m/min (1,496 ipm) on X and Y, 32 m/min (1,260 ipm) on Z. At approximately 5,300 kg (11,684 lb), the VMX30Di matches the VMX30i's weight almost exactly. WinMax control provides the same conversational programming system that makes Hurco machines productive from day one.

The direct-drive spindle shines on semi-finishing and finishing passes in aluminum, where the lack of belt vibration produces measurably better Ra surface finish values. It also excels with small-diameter endmills at high RPM — 1/4" carbide at 12,000-15,000 RPM cuts cleaner and lasts longer than on a belt-driven machine.

Pricing runs $100,000-$130,000 new, roughly $10K more than the belt-driven VMX30i. Used VMX30Di machines from 2016-2021 trade in the $55,000-$85,000 range. For shops running a mix of aluminum and light steel, the VMX30Di offers the best balance of speed and capability in Hurco's lineup.

Full Specifications

Parameter	Value
X-Axis Travel	762 mm (30 in)
Y-Axis Travel	508 mm (20 in)
Z-Axis Travel	610 mm (24 in)
Max Spindle Speed	15,000 RPM
Spindle Taper	CAT 40 / Big Plus
Spindle Motor Power	20 hp (15 kW)
Spindle Torque	70.4 ft. lbs @ 1500 rpm (95.45 Nm @ 1500 rpm)
Spindle Type	Inline direct-drive
Tool Capacity	40
Table Size	40 x 20 in (1,020 x 508 mm)
Max Table Load	1,500 kg (3,300 lb)
Rapid Traverse Xy	38 m/min (1,496 ipm)
Rapid Traverse Z	32 m/min (1,260 ipm)
Machine Weight	5,300 kg (11,684 lb)
CNC Control	Hurco WinMax
Travels Capacityx Y Z Axis Travel	30 x 20 x 24 in (762 x 508 x 610 mm)
T Slot Size	5 x .71 in (5 x 18 mm)
Max Weight On Table	3,300 lbs (1,500 kg)
Spindle Nose To Table	4.9 / 28.9 in (125 / 735 mm)
Spindlemax Spindle Speed	15,000 rpm
Tool Changertool Type	CAT 40 / Big Plus® (CAT/BT 40)
Max Tool Diameter	3.1 in (80 mm)
Max Tool Length	11.8 in (300 mm)
Max Tool Weight	15.4 lb (7 kg)
Feedratesrapid Traverse Xyz Axis	1,771, 1,771, 1,575 in/min (45, 45, 40 m/min)
Max Programmable Feedrate	1,575 in/min (40 m/min)
Sizemax Operating Floor Space	155.1 x 159.4 in (3,940 x 4,049 mm)
Machine Height	118.5 in (3,011 mm)
Machine Weight	11,685 lb (5,300 kg)

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

Strengths & Limitations

Strengths

15,000 RPM direct-drive spindle produces noticeably better surface finish than the belt-driven VMX30i above 10K RPM
21 hp with no belt losses delivers more usable power to the cutting edge than the spec suggests
40-tool ATC supports complex multi-operation jobs and reduces setup time between parts
762 mm (30 in) X and 610 mm (24 in) Z travel cover the most common job shop part sizes
Zero belt maintenance reduces lifetime ownership cost and eliminates a common wear item
Same proven hybrid roller/box way construction as the VMX30i for rigidity and accuracy

Limitations

119 Nm (88 ft-lbs) torque is 44% less than the VMX30i's 213 Nm, limiting heavy steel roughing
$10K premium over the VMX30i is hard to justify if most work is steel
15K RPM is still modest compared to 20-30K HSM platforms for true high-speed machining
Hurco dealer coverage gaps in some regions can mean slower service response
WinMax control skills don't transfer to the Fanuc and Siemens world

Best For

Job shops running 60%+ aluminum work that need higher RPM and better finish quality Aerospace contract shops machining aluminum brackets, housings, and structural components Shops that want the VMX30i's proven platform with a smoother, faster spindle Medical device and electronics manufacturers cutting aluminum and engineered plastics Mold shops doing finish passes where surface quality directly affects mold polish time Shops upgrading from a VM30i that need VMX-class rigidity with better spindle performance

Frequently Asked Questions

01 What does a Hurco VMX30Di cost?

New base price is around $100,000, roughly $10K more than the belt-driven VMX30i. Configured with through-spindle coolant, probing, spindle chiller, and options, expect $115,000-$130,000. Used VMX30Di machines from 2016-2021 sell for $55,000-$85,000.

02 VMX30Di or VMX30i — which should I buy?

If aluminum is 60%+ of your work and surface finish matters, get the Di. If steel roughing is your bread and butter, get the standard VMX30i for its 157 ft-lbs of torque. If your work is a 50/50 mix, the Di is slightly more versatile because you can always slow down for steel, but you can't speed up a 12K spindle.

03 How much better is the surface finish with direct-drive?

In testing, shops report 10-20% improvement in Ra surface finish values above 10K RPM compared to belt-driven spindles. The improvement comes from eliminating belt vibration harmonics. Below 8K RPM, the difference is minimal. The benefit is most noticeable on finish passes with small ballnose and endmill tools.

04 Does the VMX30Di need a spindle chiller?

Highly recommended. Direct-drive spindles generate heat directly in the spindle housing without belt-based heat dissipation. A spindle chiller maintains thermal stability and prevents growth during extended high-RPM runs. Most Hurco dealers strongly recommend it as a factory option.

05 Can the VMX30Di handle 3D surfacing work?

Yes, and better than the standard VMX30i for finish passes. The direct-drive's smoother rotation at high RPM produces cleaner 3D surfaces. Roughing complex 3D shapes in steel is where the lower torque becomes a limitation. For aluminum 3D work, the VMX30Di is excellent.