In Situ Crankshaft Grinding

Imagine running a major automotive plant in North India where vehicle doors and bonnets are stamped out every single day. Now, imagine the heart of that entire operation—a massive 3500-ton press supplied by a leading Japanese manufacturer— suddenly develops a 400 mm crack right through its main frame plate. For the plant managers, this wasn't just an equipment malfunction; it was an absolute emergency. Replacing a frame of this scale takes months and costs a fortune. That is when they called RA Power Solutions. Getting Down to Business on Site Our engineering team headed straight to the plant during a scheduled shutdown to take a closer look. Before we could fix anything, we had to see the true extent of the damage: The plant team stripped away all the parts around the trouble spot. We used chemicals to completely scrub off layers of paint and red oxide. We ran a hardness test on the material. Finally, we performed a magnetic particle inspection (MPI). The MPI confirmed our wor...

  One of the most dangerous issues with a marine engine, power plant engine, compressor, or industrial diesel engine is a damaged crankshaft. A damaged crankshaft used to frequently require dismantling the engine, moving the crankshaft to a workshop, and then waiting weeks for repairs. Such a surgery is no longer required today. Damaged crankshafts can be fixed right at the client's location with InSitu Crankshaft Grinding and Repair . This modern repair method reduces equipment downtime, lowers repair costs, and saves time. This article explains the benefits of crankshaft polishing, grinding, and repair services as well as why onsite repair is the most popular option for companies all over the world. What Is a Crankshaft? Every diesel engine's crankshaft is its central component. It transforms the pistons' up-and-down action into rotational motion, which drives the engine. A crankshaft rotates continuously while operating under incredibly high loads and pressure. Thousands...