Tag: Crankshaft Grinding Machines

Compressor Crankshaft Grinding | Marine Crankshaft Grinding | Engine Crankshaft Grinding And Polishing – RA Power Solutions

RA Power Solutions is recognized as a leader in providing on site repair of crankshafts worldwide, with forty-five years of experience in this field. The company’s endeavor is always to save crankshafts from rejection.

The crankshaft was involved in a serious accident and was even rejected by the European Repair Companies attended by RA Power Solutions, but it was successfully repaired. This is possible because of having technicians who have hands-on experience in repairing more than twenty thousand crankshafts.

All crankshafts are initially checked and inspected to ensure that they are acceptable for reuse or repair. The onsite crankshaft grinding and crankshaft polishing are undertaken through the window of the engine block. Due to continuous innovation in the design and technology of crankshaft grinding machines manufactured and used by us, it is possible to maintain the dimensional tolerances strictly as per the original equipment manufacturer. The crankshaft grinding and polishing are done in the minimum possible time. Thus, it reduces the breakdown time of the equipment considerably.

Onsite Crankshaft Repair
Onsite Crankshaft Repair
Repair of Crankshaft MAN B&W
Repair of Crankshaft MAN B&W

Presently, we are undertaking crank-pin and main journal grinding and repair up to 700 mm. They are in the process of increasing the capacity up to 1000 mm. We undertake onsite crankshaft grinding of all popular makes of engine and their model. A few of them are as follows-

Offshore Grinding of Crankshaft is in Process
Offshore Grinding of Crankshaft in Process

Wartsila 6R32, 12V32, 18V32, Mirrlees Black Stone ESL, MAJOR K series Generators, Ruston, Allen, Yanmar, MAN B&W, Daihatsu engine, etc. For more details on the marine crankshaft repair and crankshaft grinding machine, please email us at rajshahani@rapowersolutions.com or info@rapowersolutions.com, or call us at +91 9582647131 or +91 9810012383.

Crankshaft Grinding Executed on Board a Vessel – RA Power Solutions

RA Power Solutions has executed successfully the crankshaft grinding of 6 pins on board a vessel at Dumai/Lubuk Gaung Port, Indonesia of MAN B&W STX 6L23/30H Engine.

In this case, crankshaft grinding was required because all the CR pins, having a standard diameter of 185 mm, developed taper and ovality. Out of 6 CR pins, not even a single pin was seized, nor was a crack developed.

Crankshaft Deflection and MPI Test Under Process
Crankshaft Deflection and MPI Test Under Process

The above observations show that the engine users should periodically get the crankshaft calibrated and go for grinding and polishing as the crankshaft develops taper and ovality due to continuous running.

To execute the above job, RA Power Solutions Pvt. Ltd. used a lightweight crankshaft grinder, which is lightweight, and the crankshaft grinder was taken to the site. RA Power Solutions has sold more than 60 crankshaft grinding machines all over the world.

                                                                                                                                    

After Grinding of CR Pin
After the Grinding of the CR Pin

RA Power Solutions offers precision onsite crankshaft grinding services, Crankshaft grinding onboard vessel, restoring your engine’s efficiency and durability. Trust our experts to deliver unparalleled results. Contact us for superior crankshaft solutions.

Contact us at rajshahani@rapowersolutions.com or info@rapowersolutions.com, or call us at +91 9582647131 or  +91 9810012383 for further information about Crankshaft grinding onboard a vessel.