Precision Machines
Precision Machines
Company：NIDEC MACHINE TOOL CORPORATION
We offer a product lineup of Precision Machines that can handle various workpiece sizes.
Precision Machines
μV1
Amount of travel (X × Y × Z axis)
450 × 350 × 300 mm
Max. spindle speed
40,000min-1
Precision Machines
μV5
Amount of travel (X × Y × Z axis)
900 × 550 × 450 mm
Max. spindle speed
30,000min-1
High-precision double column machining center
LH250
Amount of travel (X × Y × Z axis)
2,500 × 1,000 × 600 mm
Max. spindle speed
20,000min-1
μV1-5X (5-axis machine)
Maximum workpiece size (mm)
φ160 (an interference limit to be confirmed)
Max. spindle speed
40,000min-1
Features
It achieves high-speed, high-precision processing thanks to the spindle equipped with internal cooling and special jet lubrication.
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.
Specifications
| Item / Model | μV1 | μV1-5X (5-axis machine) | μV5 | |
|---|---|---|---|---|
| Table size (mm) | 500×400 | φ100 | 1,050×500 | |
| Max. workpiece size (mm) | W: 500×D: 495×H: 300 (an interference limit to be confirmed) | φ160 (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 | ー | 130° | ー | |
| C-axis | ー | 360° | ー | |
| 早送り速度 | X、Y、Z axis（mm/min） | 15,000 | ||
| B-axis（min-1） | ー | 75 | ー | |
| C-axis（min-1） | ー | 100 | ー | |
| 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) | φ80 |
| 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) | 1to 12,000 |
| Tool storage capacity (pcs) | 40 |
| Machine weight (kg) | 21,000 |
