| Manufacturer |
SOMECA |
| Price |
- |
| Model |
Som 45 |
| Equipment Type |
- |
| Factory |
Saint-Denis, France |
NEBRASKA TRACTOR TEST 625
| Description |
Diesel /June 1957/Link: Nebraska Tractor Test 625 file/Drawbar performance |
| Belt power (max) |
40.4 hp/30.1 kW |
| Max power |
39.1 hp/29.2 kW |
SOMECA SOM 45 POWER
| Drawbar (claimed) |
29 hp/21.6 kW |
| Belt (claimed) |
36 hp/26.8 kW |
| Drawbar (tested) |
39.1 hp/29.2 kW |
| Belt (tested) |
40.4 hp/30.1 kW |
ENGINE DETAIL
The SOMCA Som 45 tractor features an OM Milano diesel engine, characterized by its 4-cylinder vertical I-head design, providing robust performance with a displacement of 230 ci (3.8 L) and a high compression ratio of 15.5:1, enhancing fuel efficiency and torque at lower RPMs. With a bore and stroke of 4.135x4.724 inches, the engine design supports well-balanced power delivery, particularly suited for agricultural applications demanding sustained power. Operating at a rated RPM of 1600 allows for effective low-speed operations; however, this may limit performance in high-speed applications, necessitating careful selection based on operating scenarios.
| Description |
OM Milano/diesel/4-cylinder/vertical I-head |
| Displacement |
230 ci/3.8 L |
| Bore/Stroke |
4.135x4.724 inches/105 x 120 mm |
| Compression |
15.5:1 |
| Rated RPM |
1600 |
| Starter volts |
12 |
SOMECA SOM 45 ENGINE
The SOMECA Som 45 tractor is powered by a robust OM Milano 3.8L 4-cylinder diesel engine, providing efficient torque and fuel economy for medium-duty agricultural tasks. Advantages include its compact size, making it suitable for maneuvering in smaller fields, while potential challenges may involve limited horsepower compared to larger tractors for more demanding applications. Overall, it offers a balance between performance and versatility, ideal for small to medium farms focused on a range of crops and light duties.
| Description |
OM Milano 3.8L 4-cyl diesel |
TRANSMISSION
The SOMECA Som 45 tractor features a 7-speed forward and 2-speed reverse transmission, allowing for versatile operation across various terrains and tasks. This gear setup enhances maneuverability, especially in tight spaces or when handling precise tasks like plowing or hauling. However, the limited 2-speed reverse may pose challenges in navigating steep declines or backward maneuvers involving heavy loads.
| Gears |
7 forward and 2 reverse |
MECHANICAL
The SOMECA Som 45 features a 7-speed transmission, allowing for versatile power management and efficient performance across various terrains. This capability enhances operator control for both fieldwork and transport tasks, making it suitable for diverse agricultural applications. However, the complexity of a multi-speed system may require additional maintenance and operator training to maximize its benefits efficiently.
SOMECA SOM 45 TIRES
The SOMECA Som 45 tractor features Ag front tires (6.00x19), which offer lightweight maneuverability for close-quarters tasks, while the Ag rear tires (14.00x30) provide excellent traction and stability for heavier loads and fieldwork. This combination is ideal for diverse agricultural applications, balancing power with agility. However, the narrow front tire profile might compromise stability on uneven terrain in certain scenarios, necessitating careful handling in such conditions.
| Ag front |
6.00x19 |
| Ag rear |
14.00x30 |
DIMENSIONS
DIMENSIONS & TIRES
The SOMECA Som 45 tractor has a weight of 5,325 lbs (2,415 kg), which provides stability and support for various agricultural tasks. Its front tires (6.00x19) may limit its ability to navigate rough terrain compared to wider options, while the rear tires (14.00x30) offer enhanced traction for plowing and heavy-load applications. Ideal for small to medium-scale farming, it may face challenges in heavier soil conditions due to its weight and tire configuration.
| Weight |
5,325 lbs/2415 kg |
| Front tire |
6.00x19 |
| Rear tire |
14.00x30 |
