Engine Model: S4S
Number of Cylinders: 4
Engine Type: Diesel engine
Rated Power: 35.3 KW (kilowatts)
Rated Speed: 2250 RPM (revolutions per minute)
2. Performance Specifications
Power Output:
The engine is designed to provide a consistent power output of 35.3 KW at its rated speed of 2250 RPM. This power level enables it to drive a variety of machinery with suitable power requirements. The power - speed curve of the engine shows how the power output varies with different rotational speeds, and it's optimized to ensure efficient operation in the intended machinery applications.
Torque Output:
The engine can produce a maximum torque of [X] N·m (Newton - meters) at a specific engine speed. The torque output is a crucial factor for machinery that requires a high starting torque or the ability to handle heavy loads. The torque - speed characteristics of the engine are carefully designed to meet the demands of different working conditions.
3. Engine Structure
Cylinder Block:
The cylinder block is typically made of high - quality cast iron or an aluminum - alloy material, depending on the design requirements. The cylinder bore diameter is [X] mm (millimeters), and the piston stroke length is [X] mm. These dimensions determine the engine's displacement and have a significant impact on its performance characteristics.
Piston and Connecting Rods:
Pistons are precision - machined components that ensure a proper fit within the cylinders. They are usually made of materials that can withstand high temperatures and pressures. The connecting rods, often made of high - strength steel, play a vital role in transmitting the force from the pistons to the crankshaft.
Crankshaft:
The crankshaft is a forged steel component that is carefully balanced to reduce vibrations. It converts the reciprocating motion of the pistons into rotational motion, which is then used to drive the machinery.
