marine gearbox
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Masson ESD1250
Masson ESD1250
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Data sheet
| Manufacturer | Masson |
| Model | ESD1250 |
| Serial number | 20168 |
| HP | 2055 |
| kW | 1511 |
| RPM | 1250 |
| Rotation direction | Input from engine: CCW seen from propeller side |
| Injection pump type | Non Reversing Gearbox |
| Other | This gearbox is still manufactured today under the following name: MM W12200 NR |
| Gear type | Non Reversing Gearbox CPP - to be used with controllable pitch propeller |
| Gear ratio | 2.917:1 |
More info
| Examples of transmittable power (speed in rpm) | ||||||
| 900 | 1200 | 1600 | ||||
| kW | hp | kW | hp | kW | hp | |
| 2,18 | 1304 | 1774 | ***** | ***** | ***** | ***** |
| 2,65 | 1204 | 1638 | ***** | ***** | ***** | ***** |
| 2,98 | 1133 | 1541 | 1511 | 2055 | ***** | ***** |
| 3,48 | 1030 | 1400 | 1373 | 1867 | ****** | ****** |
| 3,91 | 945 | 1285 | 1260 | 1714 | 1680 | 2285 |
| 4,40 | 849 | 1154 | 1132 | 1539 | 1509 | 2052 |
| 4,97 | 751 | 1021 | 1001 | 1361 | 1334 | 1815 |