The ideal 6kW generator set is small and lightweight. The M673L3 certainly qualifies. But not only does it qualify- it stands apart through its remarkable long-life reliability. The reason? The M673L3 runs at 1800 rpm (1500 rpm for 50 Hz), instead of 3600 rpm. Consider that during only 2000 hours of operation the 1800 rpm M673L3 will turn 216 million fewer revolutions than a 3600 rpm set. Its pistons will travel 38,522 fewer miles and its cylinders will withstand 108 million fewer detonations. Which engine do you think will give more years of reliable service? We couldn’t agree more. The M673L3 has a balanced Lugger three cylinder diesel instead of a rough two banger. Four platform isolation mounts reduce vibration transmission even further. For maximum comfort afloat, the new M673L3 has a Sound Maze air intake system. In this system, air enters through a molded rubber hose and an acoustic dampening chamber. Air goes in but much less noise gets out. For maximum sound attenuation, specify a sound enclosure. It is constructed of electrogalvanized steel panels with a powder-coated aluminum extruded framework and creates a 23% smaller overall package than any previous versions. The generator’s automatic voltage regulator is powered by an auxiliary AC stator winding that isolates it from the main windings. The AVR always has clean power to provide excitation for faster load response and improved motor starting. Your air conditioner and other motor driven equipment will love being matched with the 673. A 30 amp AC circuit breaker in the junction box protects your wiring. Safety shutdowns for possible low oil pressure, high coolant temperature and high exhaust temperature help protect your engine. The M673L3 meets US EPA Tier III emission standards. You, your moorage neighbors and the environment will all benefit from its 1800 rpm reliability, low emissions, quiet operation and strong motor starting. Good things do come in small packages.
| Specifications | ||
|---|---|---|
| Cylinders: | 3 inline | |
| Bore: | 2.64 in (67 mm) | |
| Stroke: | 2.83 in (72 mm) | |
| Displacement: | 46.4 cid (0.76 ltr) | |
| Fuel System: | Mechanical | |
| Aspiration: | Natural | |
| Length: | 28.5 in (724 mm) | |
| Width: | 20 in (508 mm) | |
| Height: | 20.4 in (517 mm) | |
| Weight: | 360 lbs (163 kg) | |
NOTE: Information, specifications, materials and dimensions subject to change without notice.