Perkins excavator 的 发动机 Perkins 403D11 403D-11

Product Description: The Perkins 403D-11 is an inline, 3-cylinder, water-cooled, four-stroke diesel engine with a displacement of approximately 1.1L. This compact engine offers high reliability and is suitable for small construction machinery, mini loaders, agricultural equipment, and small generator sets.

Featuring low fuel consumption, easy maintenance, and reliable starting, the 403D-11 is ideal for light-load, intermittent operation, and applications in confined spaces.

Perkins 403D-11 Product Specifications (Overview)

Engine Type: Inline 3-cylinder, 4-stroke, water-cooled diesel

Displacement: 1.1L

Bore × Stroke: 78 mm × 77 mm

Compression Ratio: 23:1

Boosting: Naturally aspirated (non-turbo)

Fuel System: Mechanical Pump Injection

Rated Power: Approximately 16–21 kW (approximately 22–28 hp) @ 3000 rpm

Maximum Torque: Approximately 60–70 Nm @ 1800 rpm

Number of Valves: 6 (2 per cylinder)

Cooling Method: Water-cooled

Starting Method: Electric

Applications:

Mini loaders, excavators

Agricultural machinery (small tractors, harvesters)

Industrial generator sets (standby or light-duty)

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.