挖掘机 的 发动机 Perkins 404D-22

Product Description: The Perkins 404D-22 is an inline, 4-cylinder, water-cooled, four-stroke diesel engine with a displacement of approximately 2.2L. This engine offers a compact design, stable power, and easy maintenance, making it suitable for light- and medium-duty construction machinery, agricultural equipment, and small generator sets.

The 404D-22 features low fuel consumption, high reliability, and easy starting, making it ideal for intermittent operation or extended light-load operation.

Perkins 404D-22 Product Specifications (Overview)

Engine Type: Inline 4-cylinder, 4-stroke, water-cooled diesel engine

Displacement: 2.2L

Bore × Stroke: 86 mm × 92 mm

Compression Ratio: Approximately 23:1

Boosting: Naturally aspirated (non-turbo)

Fuel System: Mechanical fuel injection pump

Rated Power: Approximately 33–36 kW (approximately 45–49 hp) @ 3000 rpm

Maximum Torque: Approximately 115–120 Nm @ 2000 rpm

Number of Valves: 8 valves (2 valves per cylinder)

Cooling Method: Water-cooled

Starting Method: Electric start

Applications:

Small loaders, excavators

Agricultural machinery (small tractors, harvesters)

Industrial generator sets (light load/standby)

We also offer a full range of Perikins engines to meet the power needs of various types of equipment, providing a one-stop solution to ensure your equipment always maintains optimal performance.