Overview
The SOMECA Som 25 is a 25-hp utility farm tractor produced in Saint-Denis, France, between 1960 and 1963. It is equipped with a FIAT 1.1L 2-cylinder diesel engine, a 6-speed gear transmission, and an open operator station.
Ideal Applications
Powertrain and Engine Performance:
The liquid-cooled FIAT 614.010 diesel engine features a 21.5:1 compression ratio and is rated at 25 hp at 2300 RPM with 46.7 lb-ft of torque at 1800 RPM.
Transmission and Drive Configuration:
This two-wheel drive model utilizes a mechanical dry disc clutch and a gear transmission providing six forward and two reverse speeds, complemented by a mechanical rear differential lock.
Chassis and Equipment Specifications:
The tractor is built with a 66.9-inch wheelbase and 19.7 inches of ground clearance, featuring a Type I rear hitch and a 540 RPM rear PTO.
Production
| Description | Utility tractor / Built in Saint-Denis, France |
|---|---|
| Manufacturer | SOMECA |
Engine
| Engine type | FIAT 1.1L 2-cyl diesel |
|---|---|
| Bore/Stroke | 3.35x3.94 inches (85 x 100 mm) |
| Compression | 21.5:1 |
| Description | FIAT 614.010 / diesel / 2-cylinder / liquid-cooled |
| Displacement | 69.3 ci (1.1 L) |
| Power | 25 hp (18.6 kW) |
| Rated RPM | 2300 |
| Starter volts | 12 |
| Torque | 46.7 lb-ft (63.3 Nm) |
| Torque RPM | 1800 |
Transmission
| Clutch | mechanical dry disc |
|---|---|
| Gears | 6 forward and 2 reverse |
| Transmission type | 6-speed gear |
| Type | gear |
Mechanical
| Cab | Open operator station. |
|---|---|
| Description | Manual steering |
| Differential lock | mechanical rear |
| Drive type | Two-wheel drive |
Hitch
| Rear Type | I |
|---|
PTO
| Rear PTO Type | 540 (1.375) |
|---|
Dimensions & Tires
| Ground clearance | 19.7 inches (50 cm) |
|---|---|
| Height (hood) | 47.2 inches (119 cm) |
| Length | 101.6 inches (258 cm) |
| Weight | 2535 lbs (1149 kg) |
| Wheelbase | 66.9 inches (169 cm) |
| Width | 53.2 inches (135 cm) |
| Front tire | 4.50-16 |
| Rear tire | 10-24 |
| Weight | 2535 lbs (1149 kg) |
| Wheelbase | 66.9 inches (169 cm) |
| Ag front | 4.50-16 / 4.00-15 |
| Ag rear | 10-24 / 9-24 |
References
| Description | New SOM.25 published in 1960, by SOMECA / Operator's Manual SOM. 25 D (10373) published in 1960 / SOM.25 D published in 1961, by SOMECA |
|---|