The Kingisepp Machine-Building Plant (KMZ) successfully completed testing of the M-503B marine engine after a major overhaul. The holding's specialists carried out a full inspection of the unit to identify parts requiring repair and replacement.
The refurbished M-503B engine will be sent to the customer to continue service on a surface warship.
After all the necessary procedures, the engine successfully completed the run-in.
The M-503B is a 42-cylinder liquid-cooled diesel engine. It belongs to the famous M-500 family and is known for its high specific power and compactness.
The engine is four-stroke, with gas-turbine supercharging and a reverse system, and is intended for boats and small ships. The unit is installed, in particular, on minesweepers.
Read more materials on the topic:
- Modernized and returned to service: the auxiliary boilers of the 70-year-old icebreaker "Kapitan Belousov" underwent a major overhaul
- Auxiliary boiler plant units were installed on the Project 22220 nuclear icebreaker "Leningrad"
- Russia's first robotic hybrid laser-arc welding complex was launched at a machine-building plant in Bryansk
58 minutes ago
News
Voronezh engineers created an internal combustion engine with a variable compression ratio and a composite piston
Disc springs in the design operate with preload
06:14
News
A Module for Future Colliders and Medicine Created in Russia
The device captures light and records its appearance with an accuracy down to trillionths of a second
20 Apr 18:31
News
179 meters of cooling: installation of the key cooling tower structure has begun at Leningrad NPP-2
Construction is planned to be completed by the end of 2027
20 Apr 16:27
News
Lawyer explained the risk of bankruptcy for the Su-57 engine plant
Aleksandr Larionov: 8 million rubles in a lawsuit for ODK-UMPO is a ridiculous sum
20 Apr 15:40
News
64 cores and its own system: the Russian Irtysh C664 processor will run on a domestic OS
The chip lineup with 16, 32, and 64 cores will receive specialized software for operation in critically important sectors
