With a 20,000 rpm base speed and a high-speed integrated motor spindle with ABEC-7 ceramic hybrid bearings, the VMX30UHSi combines the features of our VMX mills. An integrated 5-axis rotary table in the trunnion design is a characteristic of the VMX30UHSi. The power and speed associated with high-speed machining are provided by premium components.

VMX30UHSI Maximum Performance
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X, Y, Z Axis Travel



30 x 20 x 20.5 in (762 x 508 x 520 mm)

A-Axis Travel +30°/-110°
C-Axis Travel 360°
Spindle Nose to Table (Min-Max) 3.5 in / 25 in (90 mm / 635 mm)
Table Diameter 9.8 in (248 mm)
Max. Weight on Table 440 lbs (200 kg)
T-Slot Size 6 x .48 in x 60° (6 x 12 mm x 60°)


Max. Spindle Speed



20,000 rpm

Peak Spindle Motor 47 hp @ 2,800 rpm (35 kW @ 2,800 rpm)
Spindle Torque (peak) 88 ft. lbs (119 Nm)
Tool Capacity 40
Max Tool Diameter 3.0 in (76 mm)
Max Tool Length 11.8 in (300 mm)
Max Tool Weight 15.4 lb (7 kg)


Rapid Traverse X,Y,Z Axis



1,771,1,771, 1,575 in/min (45,45, 40 m/min)

Max Programmable Feedrate 1,575 in/min (40 m/min)
A, C Axis max. RPM 25 rpm


Max. Operating Floor Space

155.1 x 159.8 in (3,939.5 x 4,058.9 mm)
Machine Weight 13,178 lb (5,977 kg)


Power Rating/ Full Load KVA



48 KVA

Optimum machine performance is reliant upon installation conditions at the facility, such as power supply, air supply, and ambient air conditions. Information may change without notice.
  • *Minimum measuring range specified because the usable volume isn’t cubic.**Maximum Permissible Error MPEE, according to an adapted ISO10360-2 2009 test to suit the Fulcrum, within the thermal limits defined for optimal temperature range.***The machine should not be positioned where it will be subjected to rapid changes in temperature. Max rate of ambient temperature change should not be more than 1°C/hour.