rapowersolutions

RA Power Solutions was informed by one of our client regarding failure of Crankpin no. 6 of AE#2 of MAN  9 ASL 25/30 Model Engine.  The Engine details are as following:   S. NO  Crankshaft Details   1  Engine Make MAN 2 Engine Model 9 ASL 25/30 3 Crank pin Diameter Standard 195 mm 4 Crankpin Bearing Width 77 mm   Our technicians boarded the vessel at Mumbai port and performed an evaluation of the crankshaft.  Following were the main observations: Inspection & observation of MAN 9 ASL 25/30 crankshaft of engine no. 2 crank pin no. 6: i) During the visual inspection of crankpin  it was observed that the crank pin bearing got melted and was badly embadded on the crankpin.  ii) The crankpin bearing was removed and was found badly damaged. It was a serious accident as the bearing was burnt which

We speialise in grinding and polishing of crankshaft journal insitu and onsite up to 700 mm in terms of diameter. We have experience of more than forty years in executing successfully repair of crankshaft journals onsite without removing the crankshaft from the engine block. The crankshaft journal repair services are offered all over the world in a short notice and it is possible because all our technicians & supervisors hold valid Indian CDC.   Successful Repair of Crankshaft with damaged Radius fillet due to accident. It is observed that the leading companies in the world are not able to undertake the grinding of journals in case the radius fillet of the crank pin or main journal of the crankshaft is damaged. Their grinding tool is mounted on the radius fillet and all the references for grinding and polishing are taken from the fillet radius.  In case of damage to the radius fillet it is not possible for them to use their outdated grinding equipment. They always insist for first 

We have been working in the field of on-site grinding of crankshaft services, Onsite machining, crankshaft machining, crankshaft reconditioning, crankpin reconditioning, marine crankshaft repair for almost four decades. Our engineers are trained in crankshaft grinding machining services, crankshaft repair services, crankshaft forging and crankshaft machining facilities based in Europe and U.S.A. We have the necessary expertise and experience to handle any nature of problem-related to the crankshaft grinding and repair. Onsite Grinding of Crankshaft saves downtime, cost and also eliminates the risk factors involved in transportation and handling of Crankshaft. Insitu Grinding of Crankshaft services and repair services are provided by our trained and experienced technicians. We undertake crankshaft repair and crankshaft grinding onsite without removing the crankshafts from the diesel engine. This process of  onsite crankshaft grinding  is getting popular as sending a cranksh