Reducer Coupling
| Size | D | d | L | D1 | d1 | L1 | H | Part Number |
| 25x20 | 29.2 | 25.25 | 25 | 24.2 | 20.25 | 21 | 51.3 | DZ01801 |
| 32x25 | 36.3 | 32.25 | 26 | 29.3 | 25.25 | 24.5 | 54.5 | DZ01802 |
| 32x20 | 38.6 | 32.25 | 25 | 25.6 | 20.25 | 16.6 | 54.5 | DZ01803 |
| Size | D | d | L | D1 | d1 | L1 | H | Part Number |
| 25x20 | 29.2 | 25.25 | 25 | 24.2 | 20.25 | 21 | 51.3 | DZ01801 |
| 32x25 | 36.3 | 32.25 | 26 | 29.3 | 25.25 | 24.5 | 54.5 | DZ01802 |
| 32x20 | 38.6 | 32.25 | 25 | 25.6 | 20.25 | 16.6 | 54.5 | DZ01803 |
