Makino UX3i

The Makino UX3i is a wire electrical discharge machine in Makino's UXi series. It has a 630 mm by 460 mm worktable and X, Y, and Z travels of 370 mm, 270 mm, and 220 mm. The machine uses an HFG generator and supports wire diameters from 0.070 mm to 0.300 mm.

Source checked7/7 values · 2026-10-25

Travel X

370mm

Travel Y

270mm

Travel Z

220mm

Specification

1 source

Category	cnc edm
Table length	630 mm
Table width	460 mm
Table load	600 kg

Quick answers

What is the X-axis travel of the Makino UX3i?: 370 mm, per High Precision Wire EDM (makino.com).

Study notes

U-axis and V-axis each have ±50 mm travel.
Maximum workpiece size is 770 x 590 x 220 mm.
Tank size is 790 mm x 611 mm.
Available wire diameters are 0.070 mm, 0.100 mm, 0.150 mm, 0.200 mm, 0.250 mm, and 0.300 mm.
The chiller maintains a constant temperature within ±0.1 °C.
The HFG generator uses higher frequency and lower current to improve surface finish.
The auto-wire-threading system uses an annealing process to straighten the wire.
Jet-less threading allows threading interrupted or hollow parts and very small start holes.
In a wire break, the operator can thread in the gap for specific applications.