On Site Crankshaft Grinding

Product Details:

Crankshaft grinding is done on site

You can get it done at best prices.

We extend crankshaft grinding services all over the world including countries like Singapore, Malaysia, Colombia, Indonesia, Hong Kong, Spain, Netherlands, Dubai, Portugal, Estonia, Morocco, Belgium, Vietnam, Canada.

 

 

Product Details:

These services are executed at any time for off-shore and land base sea going vessel that are developed throughout the world. We have a team of supervisors, technicians, who are well versed with the technological developments in the respective domain. Our technicians and engineers have vast knowledge of various engine makes and their design features. We are equipped with portable grinding or machining tools inventory, which helps us carry out these services for different engines. We use hi-tech equipment and latest mechanisms controlled by pneumatic compressed air, which helps us in offering these services within the minimum time frame.

We extend crankshaft grinding services all over the world including countries like Madagascar, Oman, Qatar, Philippines, Bahrain, Srilanka, Bangladesh, Myanmar, Turkey, Nigeria, Greece, Saudi Arabia, UK, Dubai, Malta, Cyprus.

Product Details:

RA Power Solutions has been the leaders in in-place crankshaft machining, grinding and repairing of crankshaft, alternator shaft, turbine shaft upto 700 mm diameter irrespective of its length. The inplace crankshaft machining is a latest technology by which the crankshaft is repaired without removing it from the engine block. Few years back, it was necessary to remove the crankshaft from the engine block, pack it, transport it to the designated workshop, what a cumbersome exercise of getting the crankshaft repair. With the introduction of inplace crankshaft grinding machines, it changed the concept of undertaking the crankshaft repair.

RA Power Solutions undertakes in place crankshaft repair and also manufactures in situ crankshaft grinding machines ranging from 35 mm to 700 mm.

In situ crankshaft grinding machines are capable to maintain the tolerances strictly as per the manufacturer stipulated tolarance mentioned in the manual.

Product Details:

We are giving below the details of a few engines and their model crankshaft which we have been repairing regularly all over the world successfully.  

 

Additional Information:

• Delivery Time: 1 week

In today’s fast-paced industrial environment, equipment downtime directly affects productivity and profits. For industries that depend heavily on large engines, like marine, power plants, and heavy manufacturing, waiting days or even weeks to remove and transport a damaged crankshaft for repairs is no longer practical. This is where on site crankshaft repair offers a game-changing solution.

Efficient Repairs, Delivered On Site

On site crankshaft repair eliminates the need to dismantle and ship large engine components. Instead, skilled technicians bring precision tools and advanced equipment directly to your location. Whether on a vessel at sea, an offshore platform, or a remote industrial plant, repairs are carried out in situ with the same accuracy as workshop-based service. This significantly reduces engine downtime and associated logistics costs.

Common crankshaft issues such as journal wear, scoring, taper, ovality, cracks, or bearing damage can now be rectified on site. By machining and grinding crankpins or main journals without removing the crankshaft, repairs can be completed in a fraction of the time. The portable equipment used is engineered to deliver high-precision results, often within tolerances of a few microns. Once the machining is done, final checks like hardness testing, alignment inspection, and surface finish measurement ensure the crankshaft is restored to OEM standards.

Why Choose RA Power Solutions for On Site Crankshaft Repair?

RA Power Solutions is a well-known name in the field of in situ engine repairs, with decades of expertise providing high-quality crankshaft services globally. To achieve consistent, long-lasting results, our expert specialists use cutting-edge equipment and strictly adhere to quality control protocols. We specialize in doing on site crankshaft repair swiftly and efficiently, saving downtime while keeping high-quality standards.

This approach not only saves time and money but also extends the life of engine components. It reduces the need for expensive replacements. RA Power Solutions is committed to helping clients operate without disruption. Whether it’s for a commercial ship, power plant, or critical industrial machinery.

On site crankshaft grinding and repair of YANMAR 8N330L-EV Auxiliary Engine

If your engine is showing signs of crankshaft damage—such as unusual noise, vibration, or performance loss—don’t wait. We offer immediate response and tailored repair services across the globe. Trust RA Power Solutions to bring world-class service to your site.

Product Details:

Crankshaft grinding & repair services are offered by RA Power Solutions all over the world. We have experienced technicians to undertake crankshaft grinding and repair on board the vessel. RA Power Solutions is the only company that can execute the crankshaft grinding & crankshaft repair even while sailing the vessel.

RA Power Solutions was approached by a company based in Vietnam advising the damage of the crankshaft of MAN B&W STX Engine Model No. 5L16/24.

The ship management advised that in case of MAN B&W STX Engine Model No. 5L16/24 the manufacturer of the engine does not allow the grinding of the crankpin, in case of any accident or damage. They recommended replacement of the crankshaft with a new one.

RA Power Solutions with 44 years of experience in repair of the crankshafts of popular make and model of engines advised the ship owners that we cannot reject the crankshaft due to a minor fault. In Fact, we have executed number of repairs of crankshaft of MAN B&W STX Engine Model No. 5L16/24 reducing the diameter, even up to 5.00MM and saving the crankshaft from rejection.

The crankpin details of Man Engine are as Following:-

 

 

Product Details:

 Crankshaft grinding up to the diameter of 700 mm is done without removing the crankshaft from engine block.

 

There is no need of sending crankshaft to the workshop for grinding purpose which is ourdated. Crankshaft grinding and crankshaft polishing is done by experienced engineers. RA Power Solutions Pvt. Ltd. having four decades of experience in engine repair.

Product Details:

Gone are the days when the crankshaft was to be removed from the engine block, packed, transported to the designated workshop for undertaking repair. With the introduction of onsite crankshaft grinding machine, it is now possible to undertake the repair of crankshaft on site. RA Power Solutions Pvt. Ltd. offers mobile crankshaft grinding service upto the diameter of 700 mm. The design of the crankshaft grinding machine and the technology used by us is advanced enough to undertake crankshaft repair even while sailing of the vessel.

 All our technicians carry Indian CDC and can board the vessel in the shortest time.  For your requirement of mobile crankshaft grinding service, contact us for 100% successful repairs.

Product Details:

In situ repair of crankpin journal is undertaken by RA Power Solutions. Our technicians fly down to your site all over the world in minimum possible time to undertake onsite repair of crankpin journals.

 Our technicians are trained in  in-house training school and having in general experience of 30-40 years in successful repair of crankpin and main journal.

 All the calibrated instruments are carried by them to inspect the crankshaft prior to repairs. More than 10,000 crankshafts have been successfully repaired.

 Only company in the world manufacturing onsite crankshaft grinding and polishing equipments and exporting. More than 70 machines have been sold all over the world and technicians trained to undertake  repair of crankshaft.

Stop spending exorbitant amounts on crankshaft repair, reduce the cost of operation and contact RA Power Solutions. 

Product Details:

Crankshaft, Alternator shaft, Rotorshaft, Pump shaft is rebuild and grinding is done.

 

Product Details:

RA Power Solutions is capable of undertaking onsite crankshaft repair of Yanmar S185L-ST Engine                                                

Details are given below:-

 

 

In this case, the crankpin has a small diameter of 140 mm and bearing width of only 62 mm. We have developed and manufactured special tooling which can sit on the crankpin diameter with small bearing width and can undertake grinding and polishing. The development of insitu crankshaft grinding equipment which can undertake the repair of crankpin having small bearing width is a revolutionary invention and technology. Now there is no need of removing the crankshaft of engine Yanmar S185L-ST from the block and sending it to the workshop for crankshaft repair.