High Precision Aspheric and Free-form Surface Grinder ULC/ULG Series, LG Series
The ULC/ULG series has been developed with the goal of turning and grinding free-form surface and asphere lenses as well as their respective molds with high efficiency and high precision. Moreover, optimized machine structure and options are available for various applications and high cost performance is achieved.
Main Specifications
Turning Machine
| Model | ULC-100D(S) | ULC-100F(S) | |
|---|---|---|---|
| Straight travel axis |
X axis (mm) | 300 | 300 |
| Y axis (mm) | 25 | 25 | |
| Z axis (mm) | 150 | 150 | |
| Programming resolution (nm) |
1 | 0.1 | |
| Maximum feedrate (mm/min) |
X, Z: 500 Y: 300 |
||
| Work spindle | Rotation speed (min-1) |
0 - 1500 | |
| Vacuum chuck diameter (mm) |
φ100 | ||
| C axis function | - | Standard | |
| Grinding spindle speed (min-1) | - | ||
| B axis turning table |
Feedrate (deg/min) |
- | |
| Programming resolution (deg) |
- | ||
| Axis construction, Axis with brackets () is optional. | X, Y, Z, (C) | X, Y, Z, C | |
| Optional accessories | Mist Coolant Supply Unit, Tool Holder, Symmetric Aspheric Surface Machining Software and PC, Mist Collector, etc. | ||
Turning & Grinding Machine
| Model | ULG- 100E(HY) |
ULG- 100D(HYS) |
ULG- 100D(HYB) |
|
|---|---|---|---|---|
| Straight travel axis |
X axis (mm) | 220 | 300 | 300 |
| Y axis (mm) | 20 | 25 | 25 | |
| Z axis (mm) | 150 | 150 | 150 | |
| Programming resolution (nm) |
1 | |||
| Maximum feedrate (mm/min) |
X, Z: 500 Y: 300 |
|||
| Work spindle | Rotation speed (min-1) |
0 - 1500 | ||
| Vacuum chuck diameter (mm) |
φ100 | |||
| C axis function | Option | Standard | ||
| Grinding spindle speed (min-1) | 5000 - 40000 | 10000 - 80000 | ||
| B axis turning table |
Feedrate (deg/min) |
- | 0 - 1080 | |
| Programming resolution (deg) |
- | 0.00001 | ||
| Axis construction, Axis with brackets () is optional. | X, Y, Z, (C) | X, Y, Z, B, C | ||
| Optional accessories | Coolant Supply Unit, Mist Coolant Supply Unit, Tool Holder, Symmetric Aspheric Surface Machining Software, Asymmetric Aspheric Surface Machining Software (*1) and PC, Mist Collector, etc. |
|||
(*1) Asymmetric Aspheric Surface Machining Software cannot be provided on ULG-100E(HY) and ULG-100D(HYS).
Free-form Surface Turning & Grinding Machine
| Model | ULG-100D(H3) | ULG-100D(5A) | |
|---|---|---|---|
| Straight travel axis |
X axis (mm) | 300 | 450 |
| Y axis (mm) | 100 | 100 | |
| Z axis (mm) | 150 | 150 | |
| Programming resolution (nm) |
1 | ||
| Maximum feedrate (mm/min) |
X, Y, Z: 500 | ||
| Work spindle | Rotation speed (min-1) |
0-1500 | |
| Vacuum chuck diameter (mm) |
φ100 | ||
| C axis function | Standard | ||
| Grinding spindle speed (min-1) | 5000 - 40000 | 10000 - 80000 | |
| B axis turning table |
Feedrate (deg/min) |
- | 0 - 1080 |
| Programming resolution (deg) |
- | 0.00001 | |
| Axis construction, Axis with brackets ( ) is optional. | X, Y, Z, C | X, Y, Z, B, C | |
| Optional accessories | Coolant Supply Unit, Mist Coolant Supply Unit, Tool Holder, Symmetric Aspheric Surface Machining Software, Asymmetric Aspheric Surface Machining Software and PC, Mist Collector, etc. |
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