Japan, Obishi Keiki
Obishi Keiki Seisakusho Granite Master Angle
Made in Japan
Manufacturer : Obishi Keiki Seisakusho
Stock No : 900-6
- On 4 surfaces, Parallelism and perpendicularity is maintained with high accuracy.
- Secular distortion, and temperature change effects are minimal. It is wear resistant and does not rust in addition to other special features.
- Seisakusho Granite Master Angle can maintain long term accuracy and so is very suitable for as a perpendicular master.
- Very convenient for accuracy check in precision machinery etc.
*For 750mm and above there is not side surface thickness reduction.
*750mm and amove comes with screw hole for lift arm.
*According to your requirement, we also manufacture special measurement products.
| Code No. | Nominal Measurement | Measurement (H×L×Wmm) | Squareness (μm) | Parallelisms (μm) | Side surface and Use surface Squareness (μm) | Mass (kg) |
|---|---|---|---|---|---|---|
| GC101 | 300 | 320×320×60 | 2 | 2 | 10 | 13 |
| GC102 | 500 | 520×520×90 | 4 | 4 | 15 | 48 |
| GC103 | 750 | 750×750×100 | 6 | 6 | 20 | 148 |
| GC104 | 1000 | 1000×1000×150 | 7 | 7 | 25 | 410 |
