SUB-ZERO Treatment (Cryogenic hardened) for improved durability
Master gauge for internal diameter measurement. A wide range of sizes are in stock while custom size ring gauge is also available upon request.
USE
● As a master gauge for "0" adjustment of measuring instruments such as bore gauge, inside micrometer, dial caliper, etc.
MATERIAL
● Alloy tool steel
FEATURES
●Provided with inspection report
| Size (mm) | Step (mm) | Out of Roundness (µm) | Out of Cylindricity (µm) | Tolerance (µm) | Hardness (HV) |
| 1 to less than 30 | 0.1 Step | 0.5 | 0.5 | ± 1.0 | 653 ~ 722 |
| 30 to less than 50 | 0.8 | 0.8 | ± 1.5 | ||
| 50 to less than 60 | 0.5 Step | 1.0 | 1.0 | ± 2.0 | |
| 60 to less than 80 | |||||
| 80 to less than 100 | |||||
| 100 to less than 200 | 5.0 Step | 2.0 | 2.0 | ± 5.0 |
| Size (mm) | Step (mm) | |
| 1 to less than 50 | 0.1 step | 1.0・1.1・1.2・1.3・1.4・1.5・1.6・1.7・1.8・1.9・2.0・2.1・2.2・2.3・2.4・2.5・2.6・2.7............50.0 |
| 50 to less than 100 | 0.5 step | 50.5・51.0・51.5・52.0・52.5・53.0・53.5・54.0・54.5・55.0・55.5・56.0・56.5・57.0・57.5............100.0 |
| 100 to less than 200 | 5.0 step | 105.0・110.0・115.0・120.0・125.0・130.0・135.0・140.0・145.0・150.0・155.0・160.0・165.0............200.0 |
Base type (3 kinds)
Short base |
Long base |
Clamp base |
Roller type (2 kind)
Slit Roller |
Flat Roller
|
Carrier type (3 kinds)
Basic type |
|
Shaft Carrier |
|
Linear Carrier |
|
USE
- Concentricity measurement by mounting your current indicator to this system
FEATURES
- Three base types, Two roller types, and instrument available in three options, for a total of 14 available configurations
- Up to 2μ accuracy. Offers a high level of measurement precision.
- Smooth measurement with grip handle and timing belt & pulley operation system
- Carrier angle fine adjustment for easy zero point setting of the measuring instruments.
Free movement in Z-direction provides an ideal measurement position. - Equipped with work retainer for holding front and rear of workpiece and to enable measurement of axial run-out
MATERIAL
| SPECIFICATIONS
| MEASURING CONDITION
|