- WhichTractor size: Utility
- No lab test on file
- 1961–1963
It was ranked on an engine power figure whose source does not say gross or net. WhichTractor size, not the maker’s category
SOMECA SOM-55 Transmission specs
11 transmission values on record for the SOM-55.
Engine power, claimed · gross or net not stated
54.3 hp
40.5 kW as stated by the source
No lab test on file
Claimed · standard not stated by the source
Source · Traktorenlexikon, “Someca SOM 55”, claimed
This is the maker’s own figure, measured at the engine. Power at the PTO is lower — by how much, for this machine, nobody has measured.
How fast will a SOM-55 go?
The fastest speed on record for a SOM-55 is 14.9 mph (24 km/h). The gearbox itself is not on record yet.
| Drive | 2WDSource 2 |
|---|---|
| Forward gears | 7 |
| Reverse gears | 2 |
| Transmission as described | 7 forward/2 reverse |
| Clutch | pedal operated two stage dry FERODO double clutch |
| Top speed forward | 14.9 mph · 24 km/h |
| Top speed reverse | 6.8 mph · 11.0 km/hhighest reverse speed printed in the article's speed tables |
| Service brakes | pedal operated disc brake acting on differential shafts acting as steering brake |
| Steering | mechanically operated worm steering |
| Differential lock | Pedal operated differential lockSource 2On record for 1 of 2 configurations |
| Front axle | oscillating leaf sprung telescopic front axle |
Source · Traktorenlexikon, “Someca SOM 55”
Sources and how this page was built
11 transmission values from Traktorenlexikon, “Someca SOM 55”; and Traktorenlexikon, “Someca SOM 55 Super”.
Sources
Facts taken from these documents, units converted. Numbers beside a figure refer to this list. Licences and attribution
- Traktorenlexikon: Someca SOM 55 — CC BY-SA 4.0, WIKIBOOKS-TL-121115 · revision 1063343. Wikibooks contributors (Traktorenlexikon). Original document
- Traktorenlexikon: Someca SOM 55 Super — CC BY-SA 4.0, WIKIBOOKS-TL-121116 · revision 1063514. Wikibooks contributors (Traktorenlexikon). Original document