The SM 5933 is an industrial-grade, complete Self Starter Motor Assembly engineered specifically for Komatsu PC130 series excavators. Utilizing a heavy-duty Nikko Type architecture, this 4.5kW unit operates on a 24V system and features an 11-teeth (11T) pinion gear. It is designed to provide the massive cranking torque required for the Komatsu SAA4D95LE and related 4-cylinder diesel engines, ensuring reliable ignition in rugged construction and earthmoving environments.
