المحرك Komatsu SAA6D170E لـ حفارة Komatsu

Product Description: The SAA6D170E-5 engine is an inline 6-cylinder, water-cooled, four-stroke diesel engine with a displacement of approximately 10.5L.
This engine features turbocharging and air intercooling, offering powerful power, ample torque, and reliability and durability. It is widely used in Komatsu construction equipment such as medium and large excavators, loaders, and bulldozers, as well as generator sets and industrial equipment.
It is designed for reliability and fuel economy in high-load, continuous operation, making it suitable for long-term operation under complex working conditions.

Komatsu SAA6D170E-5 Product Specifications (Overview)

Engine Type: Inline 6-cylinder, 4-stroke, liquid-cooled

Displacement: 10.5 L

Bore × Stroke: 170 mm × 210 mm

Compression Ratio: Approximately 16.5:1

Intake: Turbocharged + intercooled

Fuel System: Mechanical injection (electronically controlled on some versions)

Rated Power: Approximately 170–220 kW (230–300 hp) @ 2000 rpm

Maximum Torque: Approximately 1000–1200 Nm @ 1400 rpm

Number of Valves: 24 (4 valves per cylinder)

Cooling: Liquid

Starting: Electric

Emission Standards: EU Stage II / EPA Tier 2 2

Applicable Applications:

Komatsu medium and large excavators, loaders, and bulldozers

Industrial and generator sets

Construction machinery requiring high-load, continuous operation

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