For the 330GC excavator, the rated power of the C7.1 engine is generally around 180 - 200 kW at [specific RPM value, which may vary according to the engine's calibration for 330GC, usually within the range of 1800 - 2200 RPM].
For the 336GC excavator, the rated power typically falls within the range of 200 - 230 kW at [specific RPM value, depending on the engine's settings for 336GC]. This power output is designed to provide the necessary energy for the efficient operation of the 336GC.