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Precision Machines

We offer a product lineup of Precision Machines that can handle various workpiece sizes

Micro milling machine μV1

Precision Machines
μV1

  • Amount of travel (X × Y × Z axis)
    450 × 350 × 300 mm
  • Max. spindle speed
    40,000 min-1

μV1-5X (5-axis machine)

  • Maximum workpiece size (mm)
    ⌀160 (an interference limit to be confirmed)
  • Max. spindle speed
    40,000 min-1
Micro milling machine μV5

Precision Machines
μV5

  • Amount of travel (X × Y × Z axis)
    900 × 550 × 450 mm
  • Max. spindle speed
    30,000 min-1
High-precision double column machining center LH250

High-precision double column machining center
LH250

  • Amount of travel (X × Y × Z axis)
    2,500 × 1,000 × 600 mm
  • Max. spindle speed
    20,000 min-1

Feature

Achieves high-speed, high-precision processing thanks to a spindle equipped with internal cooling and special jet lubrication

Illustration of micro milling machine

Lubricating oil controlled to the optimum temperature is supplied not only to the jacket part of the spindle, but also directly to the inside of the rotating spindle. This allows oil to be completely recovered and circulated while cooling the inside and outside of the spindle.
Moreover, fluctuation of the preload is suppressed by supplying it to the bearings in the same way and minimizing the temperature difference between the inner and outer rings.

Suppression of step between tools thanks to imaging tool measurement system (opt.)

The system tracks the lowest point of the tool that is displaced and automatically determines that the displacement is saturated using proprietary logic (stability confirmation) before executing tool length correction.

Specifications

Item / Model μV1 μV1-5X (5-axis machine) μV5
Table size (mm) 500 × 400 ⌀100 1,050 × 500
Max. workpiece size (mm) W: 500 × D: 495 × H: 300
(an interference limit to be confirmed)
⌀160
(an interference limit to be confirmed)
W: 1,050 × D: 700 × H: 450
(an interference limit to be confirmed)
Axis travel X-axis (mm) 450 900
Y-axis (mm) 350 550
Z-axis (mm) 300 450
B-axis 130°
C-axis 360°
Rapid traverse rate X, Y, Z axis (mm/min) 15,000
B-axis (min-1) 75
C-axis (min-1) 100
Spindle speed (min-1) 400 to 40,000 300 to 30,000
Spindle motor output (max.) (kW) 7.5 15
Taper size, tool shank HSK-E32 HSK-E50
ATC tool storage capacity (pcs) 18 (opt. 30, 36) 18
Machine weight (kg) 5,500 10,500
Item / Model LH250
Table size (mm) 2,500x1,000
Max. loading capacity (kg) 3,000
Axis stroke
(X × Y × Z) (mm)
2,500 × 1,000 × 600
Distance from spindle end to table top (mm) 200 to 800
Taper size, tool shank HSK-A63
Spindle bearing diameter (mm) ⌀80
Spindle speed (min-1) 200 to 20,000
Spindle output (30-minute rating/continuous rating) (kW) 22/18.5
Rapid traverse rate (mm/min) 12,000
Cutting feedrate (mm/min) 1 to 12,000
Tool storage capacity (pcs) 40
Machine weight (kg) 21,000

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