rapowersolutions

  RA Power Solutions have spent 41 years in the industry extending repair services of major engine components all over the world. We have successfully repaired engine blocks and major engine components of main and auxiliary engine which got damaged due to accident on board a vessel or in case of land-based diesel power plant. We undertake the repair of the damaged and  cracked engine block by metal stitching  and metal locking process the advantage of which is as following. REPAIR OF CRACKED AND DAMAGED ENGINE BLOCK BY METAL STITCHING AND METAL LOCK PROCESS:- The repair by metal lock and  metal stitching  technique is a proven method of repair of the damaged engine block, turbo casing, cylinder liners, pistons and other major spares of diesel engine,  and heavy mechanical equipment. It is important that the area of crack is clearly identified and marked. We undertake crack detection by MPI and by the dye-penetrant method depending on the thickness of casting, sometimes in case necessar

  In-situ Crankshaft Grinding machine offers an ideal solution for repair of a damaged crankpin or main journal of a diesel engine without dismantling the crankshaft or other major components of the engine.The insitu crankshaft grinding machine is designed to have minimum vibrations which results to the maintenance of high surface finish after polishing of crank pin and main journal of the crankshaft.The machine has proved its worth in several different applications ranging from on-board moving vessels to land based engines and shafts in Process Industry. For More Information visit Us: https://crankshaftgrindingmachine.com/ Youtube link: https://youtu.be/xO7zumDvgtQ Contact us: + +91 9582647131                      +91-124–4378292                      +91-124-4251615

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