Hebei Keluo Construction Machinery Co., Ltd.
Hebei Keluo Construction Machinery Co., Ltd.
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Cummins Excavator Parts Engine Assembly QSB3.3 Original Diesel Motor
Product Description:
Cummins QSB3.3 electronically controlled engine
The QSB3.3 engine not only perfectly inherits the mechanical characteristics of the B3.3 engine, but also becomes the first small engineering machinery diesel engine of the same size that perfectly combines full electronic control with a high-pressure common rail fuel system (HPCR).
The maximum power of the QSB3.3 can reach 110 horsepower (82 kilowatts), and the performance is the same as that of a 4.0 or 4.5-liter engine, but the volume and weight are reduced by 30%. In other words, under certain resources and specifications, the QSB3.3 engine has achieved maximum development.
Features:
The QSB3.3 is a new generation of products designed by Cummins, just like the QSB4.5 and QSB6.7 engines that meet the Tier 3 emission standards.
The fully electronically controlled high-pressure common rail fuel system ensures that the fuel burns more gently and thoroughly in the cylinder, and the third stage emission standards can be met without exhaust gas recirculation.
When the power reaches its peak, the output noise is about 3 decibels lower than other mechanical engines. The low-speed engine means greater torque and an environmentally friendly engine.
Cummins' advanced in-cylinder combustion technology eliminates the need for complex emission solutions, and it's powerful enough to safely run high-sulfur fuels anywhere in the world.
| Parameter | Specifications |
|---|---|
| Name | Cummins QSB3.3 |
| Horse Power | 80-110hp |
| Engine Type | Diesel |
| Number of Cylinders | 4 |
| Oil Capacity | 8.5 Qt |
| Aspiration | Turbocharged |
| Cooling System | Water Cooled |
| Emissions | EPA Tier 4 Final/EU Stage IV |
| Fuel System | High Pressure Common Rail |
| Horsepower | 80-110hp |
Cummins QSB3.3
QSB3.3 for construction machinery and equipment
The QSB3.3 is an ideal choice for construction machinery such as flat rollers, forklifts, hydraulic excavators, backhoe loaders, skid loaders, etc.
It is widely used in a variety of equipment such as excavators, loaders, rollers, graders, and airport ground support equipment (such as aircraft tractors and power supply vehicles) in various scenarios.