Description
4-bladed manganese bronze propeller, diameter 21”, pitch 12″. Disk area ratio Fa/F = 0.69. For 40 mm shafts with taper 1:10.
Specifications
| Number of blades | 4 |
| Number of blades | 4 |
| Propeller diameter (inches) | 21 |
| Propeller diameter (inches) | 21 |
| Pitch (inches) | 12 |
| Pitch (inches) | 12 |
| Shaft hole diameter (inches) | 1 9/16 |
| Sense of rotation | Left-handed |
| Sense of rotation | Left-handed |
| Disk area ratio (Fa/F) | 0,69 |
| Disk area ratio (Fa/F) | 0,69 |
| Shaft hole diameter (mm) | 40 |
| Shaft hole diameter (mm) | 40 |
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