QSB5.9 Construction Machinery Engines Basic information

Engine Type:6 – Cylinder; In – line; 4 – Cycle
Displacement:5.9 L
Rated Speed:2200 – 2400 RPM
Advertised Power:130 HP to 210 HP @ 2200 – 2400 RPM
Peak Torque:650 to 820 N.m. @ 2200 – 2400 RPM
Bore * Stroke:102 mm*120 mm
Packing Size (L * W * H):1150mm * 910mm * 910mm
Dry Weight:800-1000kg
DONGFENG CUMMINS

DCEC QSB5.9 Construction Machinery Engines Detailed information

The text you provided describes the Dongfeng Cummins Joint Venture Plant (DCEC), which was established in 1986 as a joint venture between Dongfeng and Cummins USA, with Cummins holding a 50% stake. The plant operates under Cummins’ technology and product line, producing engines that are widely used in various heavy-duty applications.
One of the notable engines mentioned is the Cummins QSB5.9-C, which is known for its versatility and reliability. It is commonly used in:
Heavy trucks
Excavators
Road rollers
Bulldozers
Cranes
Water pumps
Engine power packs
Key Features of the Cummins QSB5.9-C Engine:
High Fuel Efficiency: Designed to optimize fuel consumption, making it cost-effective for heavy-duty operations.
Advanced Integrated Design: Incorporates Cummins’ advanced engineering for seamless performance.
Sophisticated Manufacturing: Ensures high-quality production standards.
Holset Exhaust Gas Wastegate: Enhances turbocharger efficiency and engine performance.
Rotor High-Pressure Fuel Pump: Delivers precise fuel injection for better combustion and power output.
Platform Honing Designed Cylinder Liner: Improves durability and reduces friction, contributing to longer engine life.
Durable and Excellent Performance: Known for its reliability and ability to perform under demanding conditions.
This engine is a testament to Cummins’ commitment to innovation, efficiency, and durability in the field of diesel engines. It is widely trusted in industries requiring robust and dependable power solutions.

Engine ModelGoverned(KW@RPM)Peak Torque(Nm@RPM)Intake
QSB5.9-C130-3097 KW/2200 RPM650 Nm/1500 RPMSupercharged intercooling
QSB5.9-C150-31113 KW/2200 RPM690 Nm/1500 RPMSupercharged intercooling
QSB5.9-C160-30119 KW/2200 RPM720 Nm/1500 RPMSupercharged intercooling
QSB5.9-C170-30125 KW/2200 RPM750 Nm/1500 RPMSupercharged intercooling
QSB5.9-C180-31132 KW/2400 RPM800 Nm/1500 RPMSupercharged intercooling
QSB5.9-C180-33133 KW/2200 RPM800 Nm/1500 RPMSupercharged intercooling
QSB5.9-C180-34133 KW/2200 RPM770 Nm/1400 RPMSupercharged intercooling
QSB5.9-C210-30154 KW/2200 RPM820 Nm/1500 RPMSupercharged intercooling