단위 (mm)
실린더 내경 | Part code | AV | CE | FE | KK | RA | Set Screw |
| 𝜙32 | RTH-14-H | 21 | 50 | 25 | M14x1.5 | 67 | M6 |
| 𝜙40 | RTH-16-3-H | 25 | 55 | 30 | M16x1.5 | 72 | M6 |
| 𝜙50 | RTH-20-4-H | 31 | 67 | 35 | M20x1.5 | 84 | M6 |
| 𝜙63 | RTH-27-H | 39 | 78 | 40 | M27x2.0 | 107 | M6 |
| 𝜙80 | RTH-33-1-H | 48 | 94 | 50 | M33x2.0 | 123 | M6 |
| 𝜙100 | RTH-42-1-H | 59 | 112 | 65 | M42x2.0 | 146 | M8 |
| 𝜙125 | RTH-48-4-H | 66 | 135 | 75 | M48x2.0 | 185 | M10 |
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