In Situ Crankshaft Machining and Repair Services

RA Power Solutions provides insitu machining and repair of crankshafts for both 2-stroke and 4-stroke engines used in ships, power plants, and other applications. We can repair crankshafts up to 700 mm without removing them from the engine block. This onsite approach reduces engine downtime and makes the process much more convenient. For the shipping industry, removing a crankshaft for workshop repairs is often impossible. Insitu machining is also becoming popular for high-capacity generators in power plants.

  Damage of crankpin of Caterpillar 3416B

Technical Support for In Situ Crankshaft Machining by RA Power Solutions

RA Power Solutions offers in situ machining of crankshafts up to 700 mm. Our skilled team ensures precise machining with tighter tolerances than typical workshop repairs, carefully maintaining all technical parameters such as taper, ovality, and surface finish often exceeding the standards in the maintenance manual.

Before carrying out in-situ machining, we follow a standard inspection process that includes:

• Measuring dimensions, including taper and ovality
• Detecting cracks using MPI
• Conducting hardness tests
• Checking surface finish
• Inspecting deflection and run-out where possible
• Visually checking radius fillets and oil hole profiles

Because we design and manufacture our own insitu machining equipment, we can customize it to meet each client’s needs and provide specialized, world-class insitu machining solutions globally.

  Onsite repair of damaged crankshaft of MAN 5L 16/24

Benefits of in situ machining of crankshaft

• Reduce engine downtime with insitu crankshaft machining.
• No need to remove the crankshaft or send it to a workshop.
• Significantly lower total repair and service costs.
• RAP technicians can reach your site quickly, anywhere in the world, holding valid seaman books and visas.
• Our lightweight insitu machining equipment is carried as accompanied baggage.
• Our services are more affordable compared to crankshaft repair companies in the UK, Europe, and the USA.

RA Power Solutions repairs a wide range of engines, compressors, pumps, and rotating equipment, including brands like Daihatsu, Yanmar, Wartsila, Volvo, MAN B&W, Mirrlees Blackstone, Ruston, Allen, Caterpillar, SKL, Pielstick, Cummins, and Deutz.

MAN Crank Pin after Grinding & Polishing

We have been regularly provide on site crankshaft repairs and crankshaft grinding in Dubai, Oman, Saudi Arabia, Qatar, Abu Dhabi, Sharjah, USA, Vietnam, Ajman, Umm Al-Quwain, and Fujairah, Bahrain, Kuwait, Iraq, Antigua and Barbuda, Belize, Dominica, Dominican Republic, Grenada, Guyana, Haiti, Jamaica, Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines, Trinidad, and Tobago, etc.

For more details In Situ Crankshaft Machining, please email us at rajshahani@rapowersolutions.com, info@rapowersolutions.com, or call us at +91 9582647131 or +91 9810012383.

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