Rated Speed: The rated operating speed of the engine is 2000 RPM. Operating at this speed ensures stable performance and efficient operation of the excavator's hydraulic system, which depends on a consistent power supply from the engine.
Minimum and Maximum Speed: The engine is designed to operate within a specific speed range. While the exact minimum and maximum speeds are not explicitly indicated by the given information, typical diesel engines for excavators have a lower limit around 800 - 1000 RPM for idle operation and can reach up to around 2200 - 2400 RPM for short periods under heavy load or when necessary for certain tasks. However, for long-term reliability, it is advisable to keep the engine within its recommended operating speed range close to the rated speed.
