INSITU GRINDING OF CRANKSHAFT

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Find the ultimate solutions for crankshaft repair

MPA Power Project is an experienced in-situ crankshaft grinding and repair provider. Our team of experienced mechanics and technicians are able to travel to any location to deliver superior crankshaft grinding and repair services. We specialize in on-site crankshaft grinding and repair of crankshafts for land base sea-going vessels and offshore worldwide. With the latest in crankshaft grinding and repair technology, our team can handle any size crankshaft grinding and repair job. Our custom crankshaft grinding and repair solutions are tailored to the specific machinic needs and will help you get the most out of your crankshaft. Our skilled and expert team dedicates its time and effort to achieving the highest level of crankshaft grinding and repair service possible. Our experienced team of machinists and engineers work closely with each client to provide the most efficient and cost-effective solution. We are able to provide crankshaft bearing repair services of the best quality.

MPAPPPL Offers Services

 

  1. Specially designed in-situ crankshaft grinding machine for repair of parts, without dismantling the engine.
  2. The ready availability of tools and drawing for most of the engine.
  3. Trained engineers and mechanics, skilled in the art of in-situ grinding of crankshaft, cylindrical shaft, rotor shaft etc.
  4. The vast experience of having repair of different make of engine crankshaft in India and all over the world.
  5. Full range of equipment from 90mm to 550mm in diameter.

Crank Shaft Repairs

 

  1. Through pre inspection of procedure and submission of report.
  2. Calibration of crankshaft
  3. Hardness test
  4. Dye penetrant test, magnetic particle test for surface and subsurface crack detection on site
  5. Deflection and trueness test.

Based on the extent of damage and pre inspection report, appropriate procedures are defined like:

 

  1. Damaged fillet radius regrinds
  2. On site grinding of crankshaft maintain taper and ovality as per OEM
  3. Specification i.e. 0.02mm roundness and parallelism.
  4. Surfaces finish better than 0.30 um Ra.
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Before Grinding

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After Grinding

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Before Grinding

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After Grinding

Crank Shaft Repairs

 

  1. Through pre inspection of procedure and submission of report.
  2. Calibration of crankshaft
  3. Hardness test
  4. Dye penetrant test, magnetic particle test for surface and subsurface crack detection on site
  5. Deflection and trueness test.

Based on the extent of damage and pre inspection report, appropriate procedures are defined like:

 

  1. Damaged fillet radius regrinds
  2. On site grinding of crankshaft maintain taper and ovality as per OEM
  3. Specification i.e. 0.02mm roundness and parallelism.
  4. Surfaces finish better than 0.30 um Ra.
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