Specifications
| Tolerance |
Roundness/Cylindricity |
Length(mm) |
HRC Hardness |
| ±1.5μm |
1.3μm |
40 / 50 |
58 or more |
- ※Provide us with the following information and we can help determine the appropriate pin gauge for your needs.
- Is the pin gauge intended for internal or external pin wheels?
- Module or diametric pitch?
- Number of gear teeth?
- Pressure angle?
- Addendum modification coefficient?
- Torsion angle?
Over Pin Diameter Measurement Method
Details of series
EDP-1 Series
| Module (mm) |
For internal gear wheels |
For external gear wheels |
Price(Yen) |
| Diameter(V)×Height of cutout(V1)mm |
Diameter(U)mm |
| 0.5 |
1.00×0.84 |
0.90 |
59,500 |
| 1.0 |
2.00×1.68 |
1.80 |
| 1.25 |
2.50×2.10 |
2.25 |
| |
2.40×2.00 (*) |
― |
| 1.667 |
3.333 ×2.80 |
3.00 |
| 2.5 |
5.00×4.26 |
4.50 |
| 5.0 |
10.00×8.40 |
9.00 |
| 10.0 |
20.00× 16.80 |
18.00 |
- Note: Use module 1.25 when the number of gear teeth is 6, 7, 8, 9, 10 or 11.
EDP-2 Series
| Module (mm) |
For internal gear wheels |
For external gear wheels |
Price(Yen) |
| Diameter(V)×Height of cutout(V1)mm |
Diameter(U)mm |
| 0.75 |
1.50 × 1.20 |
1.35 |
61,500 |
| |
――― |
1.40 (注1) |
| 1.5 |
3.00 × 2.52 |
2.70 |
| 2.0 |
4.00 × 3.36 |
3.60 |
| 3.0 |
6.00 × 5.04 |
5.40 |
| 3.75 |
7.50 × 6.30 |
6.75 |
| |
――― |
7.00 (注2) |
| 4.5 |
9.00 × 7.56 |
8.10 |
| 6.0 |
12.00 × 10.08 |
10.80 |
| 7.5 |
15.00 × 12.60 |
13.50 |
- Note 1: Use module 0.75 when the number of gear teeth is 8
- Note 2: Use module 3.75 when the number of gear teeth is 6, 7, 8, 9, 10 or 11.
- ※Gauges also sold individually. Special sizes are also available.
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