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• Can be used for making root tangent measurements on spur gears and helical gears.
• Non-rotating spindle eliminates torque on workpiece. • Measurable range of gear pitch: 0.5 to 6 module.
• Equipped with Ratchet Stop for constant measuring force.
| แบรนด์สินค้า | MITUTOYO |
|---|---|
| Digital/Analog | Digital |
| Inch-Metric | Inch/Metric |
| Order No. | 369-353-30 (PDM-4"MX) |
| Range | 3 - 4 in / 75 - 100 mm |
| Resolution | 0.00005 in/ 0.001 mm |
| Anvil dia. | ø0.787 in |
| Flatness | 0.00004 in |
| Parallelism | 0.0003 in |
| Measuring force (N) | 3 - 8 |

| Range (mm) | L | a | b | c |
| 0 - 25 | 0 | 7 | 32 | 12.9 |
| 25 - 50 | 25 | 9.8 | 47 | 12.9 |
| 50 - 75 | 50 | 11.2 | 60 | 12.9 |
| 75 - 100 | 75 | 13.5 | 60 | 5.5 |