Introduction
SOMECA DA 50 Standard-Tread Tractor
The SOMECA DA 50 is a standard-tread agricultural tractor manufactured in Saint-Denis, France, between 1952 and 1955. Designed for general farm utility, this model delivers 38 horsepower and represents mid-20th-century French agricultural engineering.
Engine and Performance
The tractor is powered by a 4-cylinder, liquid-cooled diesel engine with a displacement of 230 cubic inches (3.8 liters). It utilizes a direct injection fuel system and is rated at 1500 RPM. The engine features a 16:1 compression ratio and an oil bath air cleaner to maintain performance in dusty field conditions.
Transmission and Drivetrain
The DA 50 is configured as a two-wheel-drive machine. It utilizes a gear-type transmission providing 5 forward speeds and 1 reverse gear. Power is transferred through a mechanical dry disc clutch. The rear power take-off (PTO) operates at a standard speed of 540 RPM, engaged at an engine speed of 1421 RPM.
Hydraulics and Controls
The hydraulic system features a pump flow rate of 1.9 gallons per minute (7.2 liters per minute). Operator control is facilitated by manual steering and mechanical drum brakes. The machine is designed with an open operator station.
Dimensions and Weight
The tractor features a wheelbase of 74.8 inches (189 cm) and an overall length of 116.5 inches (295 cm). The operating weight is 4740 lbs (2150 kg), while the shipping weight is 4586 lbs (2080 kg). The rear tread width is adjustable between 57.1 and 75.6 inches (145 to 192 cm) to accommodate various row spacings.
Conclusion
The SOMECA DA 50 is a robust, mechanical tractor suited for standard agricultural operations requiring consistent, manageable power. Its straightforward design and adjustable tread width make it a versatile tool for historical farming applications.
SOMECA DA 50 Manuals & Documentation
Download the manuals and documentation available for the SOMECA DA 50: repair and workshop manuals, operator's handbooks, spare-parts catalogs and technical leaflets — free PDF files.
Archive documentation provided for reference, hosted by Tractor-Info.
Production Information of SOMECA, DA 50
- Standard-tread tractor
- Built in Saint-Denis, France
| Manufacturer | SOMECA |
|---|
Dimension and Tires Information of SOMECA, DA 50
| Rear tread | 57.1 to 75.6 inches [145 to 192 cm] |
|---|---|
| Wheelbase | 74.8 inches [189 cm] |
| Shipping weight | 4586 lbs [2080 kg] |
| Height (hood) | 61 inches [154 cm] |
| Length | 116.5 inches [295 cm] |
| Operating weight | 4740 lbs [2150 kg] |
| Height (steering wheel) | 73.2 inches [185 cm] |
| Ag front | 6.00-19 |
|---|---|
| Ag rear | 12-28 |
| Ag rear | 12-24 |
| Ag front | 5.50-20 |
Engine Specifications of SOMECA, DA 50
- Liquid-cooled inline
- 4-cylinder
- Diesel
| Air cleaner | Oil bath |
|---|---|
| Firing order | 1-3-4-2 |
| Displacement | 230 ci [3.8 L] |
| Bore/Stroke | 3.937x4.724 inches [100 x 120 mm] |
| Fuel system | Direct injection |
| Rated RPM | 1500 |
| Compression | 16:1 |
| Coolant capacity | 18 qts [17.0 L] |
| Starter volts | 12 |
| Starter | Electric |
Transmission Information of SOMECA, DA 50
Transmission variants 1
| Type | Gear |
|---|---|
| Gears | 5 forward and 1 reverse |
| Clutch | Mechanical dry disc |
Mechanical Specs of SOMECA, DA 50
- Two-wheel drive
- Open operator station.
- Manual steering
- Mechanical drum brakes
Power Information of SOMECA, DA 50
| Rear PTO Type | 540 (1.375) |
|---|---|
| Engine RPM | 540@1421 |
Hydraulics Specifications of SOMECA, DA 50
| Pump flow | 1.9 gpm [7.2 lpm] |
|---|
Electrical System of SOMECA, DA 50
| Ground | Negative |
|---|---|
| Batteries | 2 |
| Battery volts | 6 |
Where it sits
With 38 hp[B] HP, the SOMECA DA 50 sits between Som 25 (25 HP) and Som 45 (40 HP) in SOMECA's range. Its power puts it in the 51th percentile of 1950s models in our database (592 machines).
Frequently asked questions
How much horsepower does the SOMECA DA 50 have?
The SOMECA DA 50 delivers 38 hp[B] HP.
What years was the SOMECA DA 50 produced?
The SOMECA DA 50 was produced in 1952-1955.
What engine does the SOMECA DA 50 have?
The SOMECA DA 50 is powered by a Diesel, 4-cylinder engine.
What transmission does the SOMECA DA 50 use?
The SOMECA DA 50 uses a Gear transmission.
How much does the SOMECA DA 50 weigh?
The SOMECA DA 50 weighs 4740 lbs [2150 kg].
Is the SOMECA DA 50 4WD?
The SOMECA DA 50 is available in 2WD.