Generator set, Engine unit and spare parts

info@twinpower.cc

QSB 4.5 Engineering Machinery Engine

QSB 4.5 Engineering Machinery Engine

Power:

82kw~119kw

Rating Type

Max. Power

Type:

In line,4 cylinders, 4 stroke

Application:

Drilling Rig/Loader/Bulldozer/Excavator...

Packing Size:

1050*900*1000mm

Weight:

550kg

HS Code:

840820

Technical Specification of QSB 4.5 Engineering Machinery Engine

Engine Model

QSB4.5-C110 30~QSB4.5-C110-31

Type

In line,4 cylinders, 4 stroke

Power

82kw~119kw

Fuel System

Bosch Electronic

Speed

1800rpm~2200rpm

Peak Torque

488N.m~624N.m

Bore

107

Compression Ratio

17.2: 1

Stroke

124

Cooling system

Radiator& Fan

Displacement

4.5L

Aspiration

Turbocharged & Air-Air Intercooler

Dry Weight

371kg

Emission

China Stage Ⅲ

General Information of QSB 4.5 Engineering Machinery Engine

Reliable Performance for Engineering Machinery

The QSB 4.5 Engineering Machinery Engine delivers strong and consistent power for construction, mining, and industrial equipment. Moreover, the QSB 4.5 engine provides stable torque under heavy loads, ensuring your machinery operates efficiently in any condition. With precise engineering, this engine helps you complete projects on time while reducing costly downtime. Operators can rely on its steady performance even in harsh environments, making it a dependable choice for demanding applications.

Advanced Technology for Maximum Efficiency

Equipped with modern fuel injection and advanced cooling systems, the QSB 4.5 Engineering Machinery Engine maximizes fuel efficiency while maintaining reliable power. In addition, the engine’s optimized combustion and emission control systems reduce environmental impact and meet current standards. Therefore, the QSB 4.5 engine runs smoothly and consumes less fuel, making it cost-effective for both small and large-scale projects. Its design supports continuous operation, ensuring that your machinery performs at peak levels throughout the workday.

Durable Design for Long Lifespan

The QSB 4.5 engine is built with high-quality materials and precise engineering, offering long-term reliability. Also, this engineering machinery engine withstands tough working conditions and heavy workloads, reducing maintenance needs and equipment downtime. The reinforced structure and durable components extend the engine’s lifespan, saving both time and money over years of operation. Whether used in construction, mining, or other heavy-duty tasks, the QSB 4.5 engine ensures consistent performance.

Easy Maintenance and Comprehensive Support

Maintenance is straightforward thanks to accessible service points and widely available spare parts. Furthermore, expert technical support ensures the QSB 4.5 Engineering Machinery Engine stays in top condition. Clear documentation and training materials make routine checks and minor repairs simple, helping operators maintain efficiency. By choosing the QSB 4.5 engine, you gain reliability, performance, and peace of mind for all your heavy-duty equipment needs.

Model Emission Standard Governed (kW@RPM) Peak Torque (Nm@RPM) Cylinders Displacement (Liters)
QSB4.5-C110 30 China Stage Ⅲ 82@2200 488@1500 4 4.5
QSB4.5-C130-30 China Stage Ⅲ 97@2200 600@1500 4 4.5
QSB4.5-C160-30 China Stage Ⅲ 119@2200 624@1500 4 4.5
QSB4.5-C110-31 China Stage Ⅲ 82@1800 488@1300 4 4.5

Download of QSB 4.5 Engineering Machinery Engine Datasheet

Model

Power

Datasheet

Drawing

Service Manual

QSB4.5-C110 30~QSB4.5-C110-31

82kw~119kw

Download

Download

Download

Model

QSB4.5-C110 30~QSB4.5-C110-31

Power

82kw~119kw

Emission

Datasheet

Download

Drawing

Download

Service Manual

Download

Related Products

K50 Engineering Machinery Engine

K50 Engineering Machinery Engine

KTA38 Engineering Machinery Engine

KTA38 Engineering Machinery Engine

QSK19 Engineering Machinery Engine

QSK19 Engineering Machinery Engine

K19 Engineering Machinery Engine

K19 Engineering Machinery Engine

Ask For A Quick Quote

We will contact you within 1 working day, please pay attention to the email with the suffix “@twinpower.cc”. 

Thank you for reaching out!

We'll get back to you as soon as possible. For urgent matters, you’re welcome to contact us directly at info@twinpower.cc.