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QSB4.5-C110
Cummins
The Cummins QSB4.5-C110 is a premium 4.5-liter, 4-cylinder diesel engine, designed to deliver outstanding performance, reliability, and fuel efficiency in demanding industrial applications. Part of the globally renowned QSB series, this engine is engineered by Cummins and manufactured by Dongfeng Cummins Engine Co., Ltd. (DCEC). It provides a perfect balance of power and compact size, making it an ideal power solution for a wide range of construction and industrial machinery.
The table below outlines the core technical specifications of the QSB4.5-C110 engine.
The QSB4.5-C110 engine is primarily engineered as a power source for various industrial and mobile equipment, offering reliable performance in tough conditions.
Construction Machinery: The primary application, powering compact and medium-sized construction equipment such as excavators, wheel loaders, skid-steer loaders, and compaction equipment.
Industrial Equipment: Well-suited for industrial pumps, compressors, and generator sets, providing dependable prime or auxiliary power.
Agricultural & Material Handling: Used in various agricultural machinery and material handling equipment requiring a compact and powerful engine.
1. Advanced High-Pressure Common Rail (HPCR) Fuel System
The engine is equipped with a state-of-the-art Bosch High-Pressure Common Rail (HPCR) fuel system, capable of injection pressures up to 1600 bar. This technology enables extremely precise and multiple injections per cycle, resulting in superior fuel atomization for cleaner, more efficient combustion. The benefits include excellent fuel economy, responsive throttle performance, and significantly reduced noise and vibration levels.
2. Intelligent Electronic Control & System Integration
A mature and sophisticated Electronic Control Module (ECM) acts as the engine's brain. It provides real-time, precise control over all engine functions, optimizing performance for specific applications. The system features robust self-diagnosis, self-protection capabilities, and can support remote monitoring, ensuring maximum uptime and simplified maintenance.
3. Robust & Simplified Design for Durability
The QSB4.5-C110 features an integrated, modular design with approximately 40% fewer parts than comparable engines in its class. This design, including a high-strength cylinder block and forged steel crankshaft/camshaft, dramatically reduces the potential for leaks and failures, leading to exceptional reliability, easier servicing, and a lower total cost of ownership.
4. Excellent Environmental Adaptability
Designed to operate reliably in diverse and harsh conditions, the engine offers strong cold-start performance. Its fuel system is engineered for adaptability to various regional fuel qualities. Additionally, a tunable turbocharger ensures smooth boost at low speeds and stable power output at high speeds, contributing to overall operational efficiency.
The Cummins QSB4.5-C110 is a premium 4.5-liter, 4-cylinder diesel engine, designed to deliver outstanding performance, reliability, and fuel efficiency in demanding industrial applications. Part of the globally renowned QSB series, this engine is engineered by Cummins and manufactured by Dongfeng Cummins Engine Co., Ltd. (DCEC). It provides a perfect balance of power and compact size, making it an ideal power solution for a wide range of construction and industrial machinery.
The table below outlines the core technical specifications of the QSB4.5-C110 engine.
The QSB4.5-C110 engine is primarily engineered as a power source for various industrial and mobile equipment, offering reliable performance in tough conditions.
Construction Machinery: The primary application, powering compact and medium-sized construction equipment such as excavators, wheel loaders, skid-steer loaders, and compaction equipment.
Industrial Equipment: Well-suited for industrial pumps, compressors, and generator sets, providing dependable prime or auxiliary power.
Agricultural & Material Handling: Used in various agricultural machinery and material handling equipment requiring a compact and powerful engine.
1. Advanced High-Pressure Common Rail (HPCR) Fuel System
The engine is equipped with a state-of-the-art Bosch High-Pressure Common Rail (HPCR) fuel system, capable of injection pressures up to 1600 bar. This technology enables extremely precise and multiple injections per cycle, resulting in superior fuel atomization for cleaner, more efficient combustion. The benefits include excellent fuel economy, responsive throttle performance, and significantly reduced noise and vibration levels.
2. Intelligent Electronic Control & System Integration
A mature and sophisticated Electronic Control Module (ECM) acts as the engine's brain. It provides real-time, precise control over all engine functions, optimizing performance for specific applications. The system features robust self-diagnosis, self-protection capabilities, and can support remote monitoring, ensuring maximum uptime and simplified maintenance.
3. Robust & Simplified Design for Durability
The QSB4.5-C110 features an integrated, modular design with approximately 40% fewer parts than comparable engines in its class. This design, including a high-strength cylinder block and forged steel crankshaft/camshaft, dramatically reduces the potential for leaks and failures, leading to exceptional reliability, easier servicing, and a lower total cost of ownership.
4. Excellent Environmental Adaptability
Designed to operate reliably in diverse and harsh conditions, the engine offers strong cold-start performance. Its fuel system is engineered for adaptability to various regional fuel qualities. Additionally, a tunable turbocharger ensures smooth boost at low speeds and stable power output at high speeds, contributing to overall operational efficiency.