• The mature intelligent electronic control technology improves the overall performance of the engine. The engine specifications can be customized according to application requirements. The self-diagnosis and self-protection capabilities are stronger.
• The overall modular design allows for less components, lower fault rate, compact structure and easier maintenance.
• The new high-strength cylinder design ensures increased displacement, better reliability, lower noise and longer service life.
• The rear-end power takeoff significantly reduces noise.
Model | Rated power/speed (kW/rpm) | Peak torque/speed (N·m/rpm) |
QSB4.5-C110-30 | 82/2200 | 488/1500 |
QSB4.5-C110-31 | 82/1800 | 488/1300 |
QSB4.5-C130-30 | 97/2200 | 600/1500 |
QSB4.5-C160-30 | 119/2200 | 624/1500 |