Compressor Crankshaft Grinding | Marine Crankshaft Grinding | Engine Crankshaft Grinding and Polishing

RA Power Solutions is known as a leader in Offering Onsite Repair of Crankshaft world wide with forty years of experience in this field, the company’s endeavor is always to save the Crankshaft from the rejection.

Crankshaft Grinding 550 mm diameter
Crankshaft Grinding 550 mm diameter

The crankshaft which meet with serious accident and are even rejected by the European Repair Companies are attended by Ra Power Solutions and are successfully repaired. This is possible because of having the technicians who have hand on experience of repairing more than ten thousand Crankshafts.

All Crankshafts are initially checked and Inspected to ensure that they are acceptable for reuse or for repair. The Onsite Crankshaft Grinding and Crankshaft Polishing is undertaken through the window of the engine block. Due to continuous Innovation in 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 is done in minimum possible time. Thus reducing the breakdown time of the equipment considerably.

Crankshaft Grinding Mirrless Blackstone
Crankshaft Grinding Mirrless Blackstone
Crankshaft Grinding Wartsila 18 V32
Crankshaft Grinding Wartsila 18 V32

Presently we are undertaking Crank-pin and Main Journal grinding and repair up to 700 mm and are in process of increasing the capacity up to 1000 mm.

We undertake Onsite Crankshaft Grinding of all popular makes of engine and their model. Few of them are as following-
Wartsila 6R32, 12V32, 18v32. Mirrlees Black Stone ESL, MAJOR K series Generators, Ruston, Allen, Yanmar, MAN B& W, Daihatsu engine etc.

For more details, please email us on info@rapowersolutions.com or call us on +91-9582647131

On Site Turbine Shaft Grinding-1
On Site Turbine Shaft Grinding
Crankshaft Repair
Onsite Crankshaft Repair
Insitu Crankshaft Grinding
Insitu Crankshaft Grinding
Repir of Crankshaft MAN B& W
Repir of Crankshaft MAN B& W
Crankshaft Repair
Crankshaft Repair
Offshore Grinding of Crankshaft is in Process
Offshore Grinding of Crankshaft is in Process

Crankshaft Repair Services India by RA Power Solutions

Crankshaft needs repair or grinding in case of following defects:

  • Development of excessive taper and ovality more than the tolerances stipulated.
  • Loss of alignment of crankshaft.
  • Seizure of bearing, development of line marks.
  • Development of pitting and rough surface of crankshaft main journal and crankpin

RA Power Solutions offer crankshaft repair services for last four decades to the land based engine and engines installed on vessels.

Crankshaft Repair Services While Vessel is Sailing
Crankshaft Repair Services While Vessel is Sailing
Crankshaft Grinding Services- Power Plant
Crankshaft Grinding Services- Power Plant

 

 

 

 

 

 

 

The onsite repair services of crankshaft helps in getting the engine back into operation in minimum time. Following crankshaft grinding services are offered by RA Power Solutions at Sea, on land or in shipyard:

  • Onsite Crankshaft Repair
  • Crankshaft Straightening
  • Onsite Crankshaft journal repair
  • Crankshaft Regrinding
  • Onsite Crankshaft polishing
  • Onsite Main bearing Regrinding
  • Onsite Crankshaft machining
  • Orbital crankpin machining/regrinding
  • Main bearing machining
  • Insitu Main bearing Main Journal Polishing

RA Power Solutions has technicians who are well trained and have executed successfully more than 11,000 jobs of crankshaft repair. We are also considered to be lowest priced in industry.

Crankshaft Grinding being done on a Small Crankpin Width
Crankshaft Grinding being done on a Small Crankpin Width
Crankpin After Grinding by Crankshaft Grinding Machine
Crankpin After Grinding by Crankshaft Grinding Machine

 

 

 

 

 

 

 

For any services related to crankshaft grinding, crankshaft repair, crankpin polishing or diesel engine repair, please free to write us on info@rapowersolutions.com

Inspection of Turbine Shaft

Considering the continuous running and severe working condition of turbines it is advisable to conduct periodic inspection of turbine shaft. Following is recommended:

Inspection of Turbine Shaft
Inspection of Turbine Shaft
  • Inspection of turbine shaft bearing seating diameter for taper and ovality. This should be recorded.
  • Due to corrosion and fatigue cracks, it is recommended to undertake crack detection check preferably by magnetic particle test (MPI) or by dye penetrant test. This should be essentially undertaken by qualified technician.
  • Hardness Test – The hardness on the bearing seating area should be checked.
  • It is important that the turbine shaft bearing seating diameter is free of any bearing line marks, pitting, corrosion, etc and has the surface finish as per the international norms. This can be checked and surface finish can be improved by polishing the bearing seating area.

RA Power Solutions Pvt. Ltd. is providing above inspection services for turbine shaft, crank shaft, rotor shaft, alternator shaft and pump shaft for last more than 36 years all over the world and have served reputed companies. Our technicians are well trained, experienced and can be deputed to the site in a short notice.